{"id":1549,"date":"2026-04-22T14:18:23","date_gmt":"2026-04-22T14:18:23","guid":{"rendered":"https:\/\/shieldhz.com\/?page_id=1549"},"modified":"2026-05-08T07:48:16","modified_gmt":"2026-05-08T07:48:16","slug":"gf41-solar-dc-switch","status":"publish","type":"page","link":"https:\/\/shieldhz.com\/pt\/dc-isolator-switches\/gf41-solar-dc-switch\/","title":{"rendered":"Interruptor solar CC GF41"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-gf41css\" data-block-id=\"gf41css\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-gf41css-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-gf41cssc\" data-v=\"4\" data-block-id=\"gf41cssc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-gf41cssc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-gf41cssc-inner-blocks\">\n<!-- SHZ-GF41-GLOBAL START -->\n<style>\n  .stk-gf41css{display:none!important}.shz-gf41{--primary:#294370;--primary-hover:#24417c;--navy:#061A36;--blue:#4a8fd4;--bg:#f3f5f7;--surface:#fff;--text:#10213D;--muted:#5c6b81;--border:#e4e8ec;font-family:system-ui,-apple-system,\"Segoe UI\",Roboto,\"Helvetica Neue\",Arial,\"PingFang SC\",\"Microsoft YaHei\",sans-serif;color:var(--text)}\n  .shz-gf41 *{box-sizing:border-box}.shz-gf41{overflow-x:hidden}.shz-gf41 a{text-decoration:none}.shz-gf41 h1,.shz-gf41 h2,.shz-gf41 h3,.shz-gf41 p,.shz-gf41 a,.shz-gf41 span,.shz-gf41 b{overflow-wrap:anywhere}.shz-gf41-wrap{max-width:1440px;margin:0 auto;padding:72px 5vw}.shz-gf41-kicker{display:inline-flex;align-items:center;gap:10px;margin:0 0 12px;color:var(--primary);font-size:.76rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.shz-gf41-kicker:before{content:\"\";display:block;width:28px;height:2px;background:var(--primary)}\n  .shz-gf41-h2{margin:0;color:var(--text);font-size:clamp(1.65rem,2.7vw,2.45rem);line-height:1.1;font-weight:820;letter-spacing:0}.shz-gf41-lead{margin:12px 0 0;color:var(--muted);font-size:1rem;line-height:1.65;max-width:78ch}.shz-gf41-center{text-align:center}.shz-gf41-center .shz-gf41-kicker{justify-content:center}.shz-gf41-center .shz-gf41-kicker:after{content:\"\";display:block;width:28px;height:2px;background:var(--primary)}.shz-gf41-center .shz-gf41-lead{margin-left:auto;margin-right:auto}\n  .shz-gf41-btn{min-height:48px;border-radius:8px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:.92rem;transition:.18s ease}.shz-gf41-btn:hover{transform:translateY(-2px)}.shz-gf41-btn-primary{background:var(--primary);color:#fff!important;border:2px solid var(--primary)}.shz-gf41-btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.shz-gf41-btn-secondary{background:transparent;color:var(--primary)!important;border:2px solid var(--primary)}.shz-gf41-btn-ghost{background:transparent;color:#fff!important;border:2px solid rgba(255,255,255,.55)}\n  .shz-gf41-card{background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 2px 8px rgba(17,28,46,.08);transition:.18s ease}.shz-gf41-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(17,28,46,.12)}.shz-gf41-tablebox{overflow:hidden;border:1px solid var(--border);border-radius:12px;background:#fff}.shz-gf41-table{width:100%;border-collapse:collapse;min-width:0}.shz-gf41-table th{background:var(--primary);color:#fff;text-align:left;font-weight:800;padding:12px 14px}.shz-gf41-table td{padding:13px 14px;border-top:1px solid var(--border);color:#40516b;line-height:1.52;vertical-align:top}.shz-gf41-table tr:nth-child(even) td{background:#f8fafc}\n  \/* Global breathing room for all table-like GF41 cards. *\/\n  .shz-gf41 .shz-gf41-feature{padding:20px 20px 32px!important}\n  .shz-gf41 .shz-gf41-codeitem{padding:18px 18px 32px!important}\n  .shz-gf41 .shz-gf41-speccard{padding:28px 28px 44px!important;overflow:visible!important}\n  .shz-gf41 .shz-gf41-speccard dl{gap:12px!important}\n  .shz-gf41 .shz-gf41-speccard div{gap:12px!important}\n  .shz-gf41 .shz-gf41-select{padding:24px 24px 38px!important}\n  .shz-gf41 .shz-gf41-mount{padding:26px 26px 40px!important;min-height:188px}\n  .shz-gf41 .shz-gf41-gallery figure{padding:22px 22px 36px!important}\n  .shz-gf41 .shz-gf41-gallery figcaption{margin-top:18px!important;margin-bottom:4px!important;line-height:1.58!important}\n  .shz-gf41 .shz-gf41-dim{padding:24px 24px 40px!important;overflow:visible!important}\n  .shz-gf41 .shz-gf41-dim p{margin-bottom:4px!important}\n  .shz-gf41 .shz-gf41-rel{padding:32px 32px 56px!important;overflow:visible!important}\n  .shz-gf41 .shz-gf41-rel a{margin-bottom:4px!important}\n  .shz-gf41 .shz-gf41-table th{padding:16px 18px!important}\n  .shz-gf41 .shz-gf41-table td{padding:16px 18px 20px!important}\n  @media(max-width:760px){.shz-gf41 .shz-gf41-speccard,.shz-gf41 .shz-gf41-select,.shz-gf41 .shz-gf41-mount,.shz-gf41 .shz-gf41-dim,.shz-gf41 .shz-gf41-rel{padding-bottom:40px!important}}\n\n  @media(max-width:1080px){.shz-gf41-wrap{padding:64px 24px}}@media(max-width:690px){.shz-gf41-wrap{padding:48px 16px}.shz-gf41-btn{width:100%}.shz-gf41-h2{font-size:1.62rem}}\n\n  \/* GF41 page visual alignment pass: parent DC page + DESIGN.md *\/\n  .shz-gf41{--primary:#2D4A8E;--primary-hover:#24417C;--secondary:#4A8FD4;--navy:#061A36;--navy2:#0B2855;--bg:#F5F7FB;--surface:#FFFFFF;--text:#10213D;--muted:#5D6B82;--border:#DFE7F2;line-height:1.5}\n  .shz-gf41 .shz-gf41-wrap{max-width:1440px}\n  .shz-gf41 .shz-gf41-card{border-color:var(--border);box-shadow:0 8px 24px rgba(16,33,61,.06)}\n  .shz-gf41 .shz-gf41-card:hover{box-shadow:0 12px 28px rgba(16,33,61,.09);transform:translateY(-1px)}\n  .shz-gf41 .shz-gf41-h2{color:var(--text)}\n  .shz-gf41 .shz-gf41-lead{color:var(--muted)}\n  .shz-gf41.shz-gf41-model .shz-gf41-wrap,.shz-gf41.shz-gf41-specs .shz-gf41-wrap,.shz-gf41.shz-gf41-mounting .shz-gf41-wrap,.shz-gf41.shz-gf41-dims .shz-gf41-wrap,.shz-gf41.shz-gf41-related .shz-gf41-wrap,.shz-gf41.shz-gf41-faqsec .shz-gf41-wrap{padding-top:76px;padding-bottom:76px}\n  .shz-gf41.shz-gf41-model .shz-gf41-codebox{border:1px solid var(--border);box-shadow:0 12px 30px rgba(16,33,61,.07)}\n  .shz-gf41.shz-gf41-specs .shz-gf41-speccard,.shz-gf41.shz-gf41-mounting .shz-gf41-mount,.shz-gf41.shz-gf41-dims .shz-gf41-dim,.shz-gf41.shz-gf41-related .shz-gf41-rel{background:#fff;border:1px solid var(--border);box-shadow:0 8px 24px rgba(16,33,61,.06)}\n  .shz-gf41.shz-gf41-mounting .shz-gf41-gallery figure{border:1px solid var(--border);box-shadow:0 8px 24px rgba(16,33,61,.06)}\n  .shz-gf41.shz-gf41-mounting .shz-gf41-gallery img,.shz-gf41.shz-gf41-dims .shz-gf41-dimthumb{background:#F8FBFF}\n  .shz-gf41.shz-gf41-selection{position:relative;overflow:hidden;background:#061A36;color:#fff}\n  .shz-gf41.shz-gf41-selection:before{display:none}\n  .shz-gf41.shz-gf41-selection .shz-gf41-wrap{position:relative;z-index:1;padding-top:78px;padding-bottom:78px}\n  .shz-gf41.shz-gf41-selection .shz-gf41-kicker{color:#BFD7F7}\n  .shz-gf41.shz-gf41-selection .shz-gf41-kicker:before{background:#4A8FD4}\n  .shz-gf41.shz-gf41-selection .shz-gf41-h2{color:#fff}\n  .shz-gf41.shz-gf41-selection .shz-gf41-lead{color:#DDE9F8;max-width:820px}\n  .shz-gf41.shz-gf41-selection .shz-gf41-card.shz-gf41-select{background:#fff;border-color:rgba(255,255,255,.42);box-shadow:0 16px 34px rgba(6,26,54,.18);backdrop-filter:none}\n  .shz-gf41.shz-gf41-selection .shz-gf41-select b{background:#edf3fa;color:var(--primary);box-shadow:none}\n  .shz-gf41.shz-gf41-selection .shz-gf41-select h3{color:var(--text)}\n  .shz-gf41.shz-gf41-selection .shz-gf41-select p{color:var(--muted)}\n  .shz-gf41.shz-gf41-selection .shz-gf41-selection-note{border-left-color:#4A8FD4;background:rgba(255,255,255,.10);color:#E7F0FB;box-shadow:0 16px 34px rgba(6,26,54,.18)}\n  .shz-gf41.shz-gf41-selection .shz-gf41-selection-note a{color:#fff!important;font-weight:900;text-decoration:underline;text-underline-offset:3px}\n  .shz-gf41.shz-gf41-faqsec .shz-gf41-faq{border-color:var(--border);border-radius:8px;box-shadow:0 8px 24px rgba(16,33,61,.045)}\n  @media(max-width:760px){.shz-gf41.shz-gf41-model .shz-gf41-wrap,.shz-gf41.shz-gf41-specs .shz-gf41-wrap,.shz-gf41.shz-gf41-mounting .shz-gf41-wrap,.shz-gf41.shz-gf41-dims .shz-gf41-wrap,.shz-gf41.shz-gf41-selection .shz-gf41-wrap,.shz-gf41.shz-gf41-related .shz-gf41-wrap,.shz-gf41.shz-gf41-faqsec .shz-gf41-wrap{padding-top:54px;padding-bottom:54px}}\n<\/style>\n\n\n<!-- SHZ-GF41-GLOBAL END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-gf41hero\" data-block-id=\"gf41hero\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-gf41hero-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-gf41heroc\" data-v=\"4\" data-block-id=\"gf41heroc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-gf41heroc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-gf41heroc-inner-blocks\">\n<!-- SHZ-GF41-SEC1 HERO START -->\n<section class=\"shz-gf41 shz-gf41-hero\" aria-label=\"GF41 PV DC Isolator Switch\">\n  <style>\n    .shz-gf41-hero{position:relative;background:#061A36;overflow:hidden}.shz-gf41-hero-stage{position:relative;min-height:700px;padding:108px 0 170px;background:#061A36;display:flex;align-items:center;overflow:hidden}.shz-gf41-hero-bg{position:absolute;top:0;right:0;width:76%;height:100%;z-index:0;background:#061A36;overflow:hidden}.shz-gf41-hero-bg img{width:100%;height:100%;object-fit:cover;object-position:58% center;display:block;filter:saturate(.9) contrast(1.03);opacity:.88}.shz-gf41-hero-bg:after{content:\"\";position:absolute;inset:0;background:linear-gradient(90deg,#061A36 0%,rgba(6,26,54,.98) 24%,rgba(6,26,54,.74) 48%,rgba(6,26,54,.38) 72%,rgba(6,26,54,.62) 100%),linear-gradient(180deg,rgba(6,26,54,.12) 0%,rgba(6,26,54,.32) 100%)}.shz-gf41-hero-wrap{position:relative;z-index:2;width:100%;max-width:1440px;margin:0 auto;padding:0 5vw}.shz-gf41-hero-content{max-width:700px}.shz-gf41-hero .shz-gf41-kicker{color:#8da4c8}.shz-gf41-hero .shz-gf41-kicker:before{background:#294370}.shz-gf41-title{color:#fff;margin:0 0 18px;text-shadow:0 6px 20px rgba(6,12,24,.22)}.shz-gf41-title-line{display:block;font-weight:850;letter-spacing:0;line-height:.98}.shz-gf41-title-line.is-main{font-size:clamp(2.2rem,4.2vw,4.75rem)}.shz-gf41-title-line.is-sub{font-size:clamp(1.22rem,2.1vw,2.25rem);opacity:.76;font-weight:760}.shz-gf41-hero-desc{color:#dbe4f1;font-size:1.02rem;line-height:1.64;margin:0 0 22px;max-width:58ch}.shz-gf41-hero-actions{display:flex;flex-wrap:wrap;gap:10px}.shz-gf41-hero .shz-gf41-btn-primary{border-color:rgba(255,255,255,.68);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}.shz-gf41-hero .shz-gf41-btn-secondary{color:#fff!important;border-color:rgba(255,255,255,.62)}\n    .shz-gf41-hero-metrics{position:absolute;z-index:3;left:50%;bottom:30px;transform:translateX(-50%);width:min(1180px,calc(100% - 56px));border:1px solid rgba(200,216,238,.28);border-radius:14px;background:rgba(41,67,112,.76);backdrop-filter:blur(10px);overflow:hidden}.shz-gf41-hero-metrics-grid{display:grid;grid-template-columns:repeat(5,1fr)}.shz-gf41-hero-metric{padding:16px 18px;text-align:center;border-right:1px solid rgba(200,216,238,.24)}.shz-gf41-hero-metric:last-child{border-right:none}.shz-gf41-hero-metric b{display:block;margin:0 0 4px;color:#fff;font-size:clamp(.92rem,1.45vw,1.28rem);font-weight:850;line-height:1.2}.shz-gf41-hero-metric span{display:block;color:#c8d8ee;font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}\n    @media(max-width:690px){.shz-gf41-hero-stage{min-height:auto;padding:0;display:block}.shz-gf41-hero-bg{position:relative;width:100%;height:clamp(280px,66vw,430px);right:auto;top:auto}.shz-gf41-hero-bg img{object-position:center;opacity:.82}.shz-gf41-hero-bg:after{background:linear-gradient(180deg,rgba(6,26,54,.05) 0%,rgba(6,26,54,.22) 45%,#061A36 100%)}.shz-gf41-hero-wrap{padding:28px 16px 0;margin-top:-32px}.shz-gf41-title-line.is-main{font-size:clamp(2.05rem,10vw,3.2rem)}.shz-gf41-title-line.is-sub{font-size:clamp(1.16rem,6.3vw,1.86rem)}.shz-gf41-hero-desc{font-size:.95rem;line-height:1.62;max-width:100%}.shz-gf41-hero-actions .shz-gf41-btn{width:100%}.shz-gf41-hero-metrics{position:relative;left:auto;bottom:auto;transform:none;width:calc(100% - 32px);margin:22px auto 0;border-radius:12px}.shz-gf41-hero-metrics-grid{grid-template-columns:repeat(2,1fr)}.shz-gf41-hero-metric{padding:14px 10px;border-right:1px solid rgba(200,216,238,.2);border-bottom:1px solid rgba(200,216,238,.2)}.shz-gf41-hero-metric:nth-child(2n){border-right:none}.shz-gf41-hero-metric:last-child{grid-column:1\/-1;border-right:none;border-bottom:none}}\n  <\/style>\n  <div class=\"shz-gf41-hero-stage\"><div class=\"shz-gf41-hero-bg\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf41-pv-dc-isolator-switch-hero-banner-v2.webp\" alt=\"Shieldhz GF41 PV DC isolator switch with extended shaft handle assembly for 1500V DC switching projects\" loading=\"eager\" decoding=\"async\"><\/div><div class=\"shz-gf41-hero-wrap\"><div class=\"shz-gf41-hero-content\"><span class=\"shz-gf41-kicker\">GF Series PV DC Isolation<\/span><h1 class=\"shz-gf41-title\"><span class=\"shz-gf41-title-line is-main\">GF41 PV DC <\/span><span class=\"shz-gf41-title-line is-sub\">Isolator Switch<\/span><\/h1><p class=\"shz-gf41-hero-desc\">1500V DC photovoltaic isolator route for cabinet, panel, waterproof box, and higher-pole-count DC switching projects where model code, mounting method, and handle orientation must be specified before quotation.<\/p><div class=\"shz-gf41-hero-actions\"><a class=\"shz-gf41-btn shz-gf41-btn-primary\" href=\"#gf41-code\">Build Model Code<\/a><a class=\"shz-gf41-btn shz-gf41-btn-secondary\" href=\"#ct-popup-1234\">Request GF41 Quote<\/a><\/div><\/div><\/div><div class=\"shz-gf41-hero-metrics\"><div class=\"shz-gf41-hero-metrics-grid\"><div class=\"shz-gf41-hero-metric\"><b>1500V DC<\/b><span>Ui Route<\/span><\/div><div class=\"shz-gf41-hero-metric\"><b>16A-55A<\/b><span>Ith Range<\/span><\/div><div class=\"shz-gf41-hero-metric\"><b>2-10 Poles<\/b><span>DC Pole Route<\/span><\/div><div class=\"shz-gf41-hero-metric\"><b>HM \/ PM \/ DB<\/b><span>Mounting<\/span><\/div><div class=\"shz-gf41-hero-metric\"><b>IEC 60947<\/b><span>Reference<\/span><\/div><\/div><\/div><\/div>\n<\/section>\n<!-- SHZ-SERIES-TRUSTBAR: Certification logo marquee copied from LW28 series page -->\n<style id=\"shz-series-trustbar-style\">\n  .shz-series-trustbar{--tb-item:260px;--tb-gap:24px;position:relative;padding:20px 0;margin:0;overflow:hidden;background:#f4f7fb;border-bottom:1px solid #e0e8f0}\n  .shz-series-trustbar-inner{position:relative;z-index:1;max-width:1440px;margin:0 auto;padding:0 16px}\n  .shz-series-trustbar-head{display:flex;align-items:center;gap:10px;margin:0 0 12px;color:#7a90ad;font-size:.74rem;text-transform:uppercase;letter-spacing:.10em;font-weight:700}\n  .shz-series-trustbar-head:before,.shz-series-trustbar-head:after{content:\"\";flex:1;height:1px;background:#dde4ed}\n  .shz-series-trustbar-viewport{width:100%;overflow:hidden}\n  .shz-series-trustbar-track{display:flex;width:max-content;animation:shzSeriesTrustScroll 18s linear infinite;will-change:transform}\n  .shz-series-trustbar-set{display:flex;align-items:center;gap:var(--tb-gap);min-width:calc((var(--tb-item) * 7) + (var(--tb-gap) * 6));padding-right:var(--tb-gap)}\n  .shz-series-trustbar-item{width:var(--tb-item);height:88px;border-radius:10px;border:1px solid #dde4ed;background:#fff;box-shadow:0 2px 8px rgba(17,28,46,.08),0 1px 2px rgba(17,28,46,.04);display:flex;align-items:center;justify-content:center;padding:8px 14px;flex:0 0 auto}\n  .shz-series-trustbar-item img{height:44px;width:auto;max-width:100%;object-fit:contain;display:block}\n  @keyframes shzSeriesTrustScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}\n  @media(max-width:690px){.shz-series-trustbar{--tb-item:210px;--tb-gap:14px}.shz-series-trustbar-item{height:74px}.shz-series-trustbar-item img{height:36px}.shz-series-trustbar-track{animation-duration:15s}}\n<\/style>\n<section class=\"shz-series-trustbar\" aria-label=\"Certifications and standards\">\n  <div class=\"shz-series-trustbar-inner\">\n    <div class=\"shz-series-trustbar-head\">Certified &amp; Standards-Based<\/div>\n    <div class=\"shz-series-trustbar-viewport\">\n      <div class=\"shz-series-trustbar-track\" aria-hidden=\"true\">\n        <div class=\"shz-series-trustbar-set\">\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-ce-mark.webp\" alt=\"CE conformity mark certification logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-tuv-rheinland-mark.webp\" alt=\"TUV Rheinland certification logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-ul-mark.webp\" alt=\"UL certification mark logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-ccc-mark.webp\" alt=\"China Compulsory Certification CCC mark logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-ukca-mark.webp\" alt=\"UKCA conformity assessment mark logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-rohs-mark.webp\" alt=\"RoHS compliance certification logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-iso-9001-mark.webp\" alt=\"ISO 9001 quality management certification logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n        <\/div>\n        <div class=\"shz-series-trustbar-set\">\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-ce-mark.webp\" alt=\"CE conformity mark certification logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-tuv-rheinland-mark.webp\" alt=\"TUV Rheinland certification logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-ul-mark.webp\" alt=\"UL certification mark logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-ccc-mark.webp\" alt=\"China Compulsory Certification CCC mark logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-ukca-mark.webp\" alt=\"UKCA conformity assessment mark logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-rohs-mark.webp\" alt=\"RoHS compliance certification logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n          <div class=\"shz-series-trustbar-item\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/04\/shieldhz-certification-iso-9001-mark.webp\" alt=\"ISO 9001 quality management certification logo\" loading=\"lazy\" decoding=\"async\"><\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- SHZ-GF41-SEC1 HERO END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-gf41overview\" data-block-id=\"gf41overview\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-gf41overview-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-gf41overviewc\" data-v=\"4\" data-block-id=\"gf41overviewc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-gf41overviewc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-gf41overviewc-inner-blocks\">\n<!-- SHZ-GF41-SEC2 OVERVIEW START -->\n<section class=\"shz-gf41 shz-gf41-overview-v7\">\n  <style>.shz-gf41-overview-v7{--gf41-primary:#2d4a8e;--gf41-accent:#4a8fd4;--gf41-text:#121f36;--gf41-muted:#506179;background:#f5f7fb;position:relative;overflow:hidden}.shz-gf41-overview-v7:before{content:\"\";position:absolute;inset:0;background:radial-gradient(circle at 80% 16%,rgba(74,143,212,.14),transparent 34%),linear-gradient(180deg,#fbfdff 0%,#f2f5f9 100%);pointer-events:none}.shz-gf41-overview-v7 .shz-gf41-wrap{position:relative;z-index:1;max-width:1540px;margin:0 auto;padding:72px 2.5vw;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(540px,.96fr);gap:56px;align-items:start}.shz-gf41-overview-v7 .shz-gf41-route-copy{min-width:0;padding-top:2px}.shz-gf41-overview-v7 .shz-gf41-kicker{display:inline-flex;align-items:center;gap:12px;color:var(--gf41-primary);font-weight:900;text-transform:uppercase;letter-spacing:.1em;font-size:.78rem}.shz-gf41-overview-v7 .shz-gf41-kicker:before{content:\"\";width:42px;height:3px;background:linear-gradient(90deg,var(--gf41-primary),#1f6dff)}.shz-gf41-overview-v7 .shz-gf41-h2{margin:20px 0 0;max-width:870px;color:var(--gf41-text);font-size:clamp(2.1rem,2.85vw,3.1rem);line-height:1.04;letter-spacing:0}.shz-gf41-overview-v7 .shz-gf41-route-bar{width:92px;height:4px;margin:24px 0;background:linear-gradient(90deg,#1f6dff,var(--gf41-primary))}.shz-gf41-overview-v7 .shz-gf41-route-lead{margin:0;max-width:70ch;color:#20314d;font-size:1.03rem;line-height:1.62}.shz-gf41-overview-v7 .shz-gf41-route-panels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px;max-width:760px}.shz-gf41-overview-v7 .shz-gf41-route-panel{margin:0;min-height:98px;padding:16px 18px;border:1px solid #e8edf5;border-radius:8px;background:rgba(255,255,255,.72);box-shadow:0 8px 24px rgba(17,28,46,.045);color:#30445f;font-size:.94rem;line-height:1.48}.shz-gf41-overview-v7 .shz-gf41-route-panel a{color:var(--gf41-primary)!important;font-weight:850;text-decoration:none}.shz-gf41-overview-v7 .shz-gf41-route-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px;max-width:760px}.shz-gf41-overview-v7 .shz-gf41-route-item{position:relative;display:grid;grid-template-columns:48px minmax(0,1fr);gap:10px;min-height:96px;padding:17px 16px 18px;border:1px solid #e1e8f1;border-radius:8px;background:rgba(255,255,255,.9);box-shadow:0 5px 16px rgba(17,28,46,.05)}.shz-gf41-overview-v7 .shz-gf41-route-item:before{content:\"\";position:absolute;left:16px;top:0;width:54px;height:3px;background:linear-gradient(90deg,#1f6dff,var(--gf41-accent))}.shz-gf41-overview-v7 .shz-gf41-route-item b{display:block;color:#1765da;font-size:1.02rem;letter-spacing:.02em;line-height:1}.shz-gf41-overview-v7 .shz-gf41-route-item h3{margin:0 0 6px;color:var(--gf41-text);font-size:.98rem;line-height:1.22}.shz-gf41-overview-v7 .shz-gf41-route-item p{margin:0;color:#506179;font-size:.84rem;line-height:1.43}.shz-gf41-overview-v7 .shz-gf41-product-card{position:relative;margin:0;padding:30px;border-radius:16px;background:rgba(255,255,255,.9);border:1px solid #e1e7f0;box-shadow:0 26px 72px rgba(17,28,46,.13);overflow:hidden}.shz-gf41-overview-v7 .shz-gf41-product-tags{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:24px}.shz-gf41-overview-v7 .shz-gf41-product-tags span{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid #e2e8f1;border-radius:8px;background:#fff;color:#10213d;font-weight:820;font-size:.9rem;line-height:1.2;text-align:center;box-shadow:0 4px 14px rgba(17,28,46,.035)}.shz-gf41-overview-v7 .shz-gf41-product-tags svg{width:18px;height:18px;color:#1f6dff;flex:0 0 auto}.shz-gf41-overview-v7 .shz-gf41-product-visual{position:relative;margin:0 -12px;border-radius:8px;overflow:hidden;background:#f8fbff}.shz-gf41-overview-v7 .shz-gf41-product-visual img{width:100%;aspect-ratio:16\/10;object-fit:contain;display:block;background:#f8fbff}.shz-gf41-overview-v7 .shz-gf41-product-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:24px;border-top:1px solid #e5ebf3}.shz-gf41-overview-v7 .shz-gf41-product-metrics div{padding:18px 16px 2px;text-align:center;border-right:1px solid #e5ebf3}.shz-gf41-overview-v7 .shz-gf41-product-metrics div:last-child{border-right:0}.shz-gf41-overview-v7 .shz-gf41-product-metrics b{display:block;color:#10213d;font-size:.98rem;line-height:1.28}.shz-gf41-overview-v7 .shz-gf41-product-metrics span{display:block;margin-top:4px;color:#5c6b81;font-size:.8rem;line-height:1.35}@media(max-width:1180px){.shz-gf41-overview-v7 .shz-gf41-wrap{grid-template-columns:1fr;gap:36px}.shz-gf41-overview-v7 .shz-gf41-product-card{max-width:900px}}@media(max-width:760px){.shz-gf41-overview-v7 .shz-gf41-wrap{padding:56px 16px}.shz-gf41-overview-v7 .shz-gf41-h2{font-size:2.15rem}.shz-gf41-overview-v7 .shz-gf41-route-panels,.shz-gf41-overview-v7 .shz-gf41-route-grid{grid-template-columns:1fr}.shz-gf41-overview-v7 .shz-gf41-route-panel{min-height:0;padding:17px 18px}.shz-gf41-overview-v7 .shz-gf41-route-item{grid-template-columns:44px minmax(0,1fr);min-height:0}.shz-gf41-overview-v7 .shz-gf41-product-card{padding:18px;border-radius:12px}.shz-gf41-overview-v7 .shz-gf41-product-tags{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:16px}.shz-gf41-overview-v7 .shz-gf41-product-visual{margin:0;border-radius:8px}.shz-gf41-overview-v7 .shz-gf41-product-visual img{aspect-ratio:16\/9;object-fit:contain}.shz-gf41-overview-v7 .shz-gf41-product-metrics{grid-template-columns:1fr;margin-top:16px}.shz-gf41-overview-v7 .shz-gf41-product-metrics div{border-right:0;border-bottom:1px solid #e5ebf3;padding:14px 10px}.shz-gf41-overview-v7 .shz-gf41-product-metrics div:last-child{border-bottom:0}}<\/style>\n  <div class=\"shz-gf41-wrap\"><div class=\"shz-gf41-route-copy\"><span class=\"shz-gf41-kicker\">Product Route<\/span><h2 class=\"shz-gf41-h2\">1500V DC Switching For Higher Pole Count PV Designs<\/h2><div class=\"shz-gf41-route-bar\"><\/div><p class=\"shz-gf41-route-lead\">GF41 is the GF route for 1500V DC PV projects that need more poles, a fixed handle direction, and a confirmed mounting method before quotation.<\/p><div class=\"shz-gf41-route-panels\"><p class=\"shz-gf41-route-panel\">Use GF41 after the buyer has chosen the PV DC isolator family and needs a buildable model code for drawing and quote review.<\/p><p class=\"shz-gf41-route-panel\">Need to compare routes? Start from the <a href=\"https:\/\/shieldhz.com\/dc-isolator-switches\/\">PV DC isolator switch pillar<\/a>, then keep <a href=\"https:\/\/www.ul.com\/resources\/industrial-control-equipment-transition-iec-standards\" target=\"_blank\" rel=\"noopener\">IEC\/UL document checks<\/a> for release.<\/p><\/div><div class=\"shz-gf41-route-grid\"><article class=\"shz-gf41-route-item\"><b>01<\/b><div><h3>Current and poles<\/h3><p>10A-55A route; 2 to 10 pole options.<\/p><\/div><\/article><article class=\"shz-gf41-route-item\"><b>02<\/b><div><h3>Mounting path<\/h3><p>Panel, DIN rail, rod, or H\/H box route.<\/p><\/div><\/article><article class=\"shz-gf41-route-item\"><b>03<\/b><div><h3>Handle direction<\/h3><p>Confirm GSA\/GSB orientation before drawings.<\/p><\/div><\/article><article class=\"shz-gf41-route-item\"><b>04<\/b><div><h3>Order files<\/h3><p>Use the final code for drawings and certificates.<\/p><\/div><\/article><\/div><\/div><figure class=\"shz-gf41-product-card\"><div class=\"shz-gf41-product-tags\"><span>GF41<\/span><span><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M13 2 4 14h7l-1 8 10-13h-7l0-7z\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linejoin=\"round\"\/><\/svg>1500V DC<\/span><span>Multi-pole<\/span><span>PV route<\/span><\/div><div class=\"shz-gf41-product-visual\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf41-pv-dc-isolator-product-route-ai-v6-full-view.webp\" alt=\"Shieldhz GF41 PV DC isolator switch full product view with extended shaft and red rotary handle\" loading=\"eager\" fetchpriority=\"high\" decoding=\"async\"><\/div><div class=\"shz-gf41-product-metrics\"><div><b>1500V DC<\/b><span>Insulation voltage<\/span><\/div><div><b>2 to 10 pole<\/b><span>Configurations<\/span><\/div><div><b>H\/H route<\/b><span>Waterproof box option<\/span><\/div><\/div><\/figure><\/div>\n<\/section>\n<!-- SHZ-GF41-SEC2 OVERVIEW END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-gf41model\" data-block-id=\"gf41model\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-gf41model-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-gf41modelc\" data-v=\"4\" data-block-id=\"gf41modelc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-gf41modelc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-gf41modelc-inner-blocks\">\n<!-- SHZ-GF41-SEC3 MODEL START -->\n<section id=\"gf41-code\" class=\"shz-gf41 shz-gf41-model\">\n  <style>.shz-gf41-model{background:#fff}.shz-gf41-codebox{position:relative;margin-top:30px;padding:30px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);box-shadow:0 12px 30px rgba(16,33,61,.07);overflow:hidden}.shz-gf41-codebox:before{content:\"\";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,#2D4A8E,#4A8FD4)}.shz-gf41-code{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:clamp(1.18rem,2.4vw,2.05rem);font-weight:850;line-height:1.15}.shz-gf41-code span{display:inline-flex;align-items:center;justify-content:center;min-width:0;padding:10px 13px;border:1px solid #dfe7f2;border-radius:8px;background:#f8fbff;color:var(--text);box-shadow:inset 0 1px 0 rgba(255,255,255,.85);overflow-wrap:anywhere}.shz-gf41-code small{font-size:1rem;color:var(--primary);font-weight:850}.shz-gf41-codegrid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:18px}.shz-gf41-codeitem{padding:18px;border:1px solid #dfe7f2;border-radius:8px;background:#f8fafc}.shz-gf41-codeitem b{display:block;color:var(--text);margin-bottom:6px}.shz-gf41-codeitem p{margin:0;color:var(--muted);line-height:1.56;font-size:.92rem}.shz-gf41-code-note{margin:18px 0 0;padding:16px 18px;border-left:4px solid var(--primary);border-radius:0 8px 8px 0;background:#f8fafc;color:var(--muted);line-height:1.66;font-size:.95rem}@media(max-width:1180px){.shz-gf41-codegrid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.shz-gf41-codebox{padding:24px 18px}.shz-gf41-codegrid{grid-template-columns:1fr}.shz-gf41-code{font-size:1.05rem}.shz-gf41-code span{width:100%;justify-content:flex-start}}<\/style>\n  <div class=\"shz-gf41-wrap\"><header><span class=\"shz-gf41-kicker\">Model Code<\/span><h2 class=\"shz-gf41-h2\">GF41 Ordering Structure<\/h2><p class=\"shz-gf41-lead\">A GF41 quotation should not be built from the product photo alone. The ordering line must identify current, pole\/contact route, mounting code, and handle direction before the drawing package is confirmed.<\/p><\/header><div class=\"shz-gf41-codebox\"><div class=\"shz-gf41-code\"><span>GF41<\/span><small>&#8211;<\/small><span>32<\/span><small>\/<\/small><span>2-10<\/span><small>\/<\/small><span>H-S-B-T<\/span><small>\/<\/small><span>HM-PM-DB-DC-EL<\/span><small>\/<\/small><span>GSA-GSB<\/span><\/div><div class=\"shz-gf41-codegrid\"><div class=\"shz-gf41-codeitem\"><b>Switch type<\/b><p>GF41 PV DC isolator switch series for photovoltaic DC switching projects.<\/p><\/div><div class=\"shz-gf41-codeitem\"><b>Rated thermal current<\/b><p>Choose 16A, 25A, 32A, 40A, or 55A according to the string, combiner, or cabinet current route.<\/p><\/div><div class=\"shz-gf41-codeitem\"><b>Pole count<\/b><p>Use 2, 3, 4, 6, 8, or 10 poles where the circuit route and isolation method require it.<\/p><\/div><div class=\"shz-gf41-codeitem\"><b>Contact route<\/b><p>Use H, S, B, or T only after the wiring diagram and switching sequence are confirmed.<\/p><\/div><div class=\"shz-gf41-codeitem\"><b>Mounting and handle<\/b><p>Confirm HM, PM, DB, DC, or EL plus GSA or GSB handle orientation.<\/p><\/div><\/div><p class=\"shz-gf41-code-note\">If the project needs a weatherproof enclosure, also confirm whether the GF41 route uses the H\/H box option or a separate waterproof box family. For broader box comparison, use the waterproof isolator box route before the drawing is frozen.<\/p><\/div><\/div>\n<\/section>\n<!-- SHZ-GF41-SEC3 MODEL END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-gf41specs\" data-block-id=\"gf41specs\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-gf41specs-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-gf41specsc\" data-v=\"4\" data-block-id=\"gf41specsc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-gf41specsc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-gf41specsc-inner-blocks\">\n<!-- SHZ-GF41-SEC4 SPECS START -->\n<section class=\"shz-gf41 shz-gf41-specs\">\n  <style>.shz-gf41-specs{background:#f3f5f7}.shz-gf41-specgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px}.shz-gf41-speccard{position:relative;padding:22px;border-radius:8px;overflow:hidden}.shz-gf41-speccard:before{content:\"\";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,#294370,#4a8fd4)}.shz-gf41-speccard h3{margin:0 0 12px;color:var(--text);font-size:1.08rem;line-height:1.25}.shz-gf41-speccard dl{margin:0;display:grid;gap:10px}.shz-gf41-speccard div{display:grid;grid-template-columns:minmax(118px,.9fr) minmax(0,1.1fr);gap:10px;align-items:start}.shz-gf41-speccard dt{color:#5c6b81;font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.shz-gf41-speccard dd{margin:0;color:#253955;font-size:.94rem;line-height:1.5;font-weight:680}.shz-gf41-spec-note{margin-top:16px;color:var(--muted);font-size:.94rem;line-height:1.62;max-width:92ch}.shz-gf41-spec-note a{color:var(--primary)!important;font-weight:850}@media(max-width:1120px){.shz-gf41-specgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.shz-gf41-specgrid{grid-template-columns:1fr}.shz-gf41-speccard{padding:20px}.shz-gf41-speccard div{grid-template-columns:1fr;gap:3px}}<\/style>\n  <div class=\"shz-gf41-wrap\"><header><span class=\"shz-gf41-kicker\">Technical Data<\/span><h2 class=\"shz-gf41-h2\">GF41 Core Specifications From The Catalogue<\/h2><p class=\"shz-gf41-lead\">Use these values for initial selection. Final ordering still needs the selected current, wiring route, mounting code, enclosure route, and approval document check.<\/p><\/header><div class=\"shz-gf41-specgrid\"><article class=\"shz-gf41-card shz-gf41-speccard\"><h3>Electrical rating<\/h3><dl><div><dt>Ui<\/dt><dd>1500V rated insulation voltage<\/dd><\/div><div><dt>Uimp<\/dt><dd>8000V rated impulse withstand voltage<\/dd><\/div><div><dt>Icw<\/dt><dd>780A for 1 second<\/dd><\/div><div><dt>Icm<\/dt><dd>1200A rated short-circuit making capacity<\/dd><\/div><\/dl><\/article><article class=\"shz-gf41-card shz-gf41-speccard\"><h3>Current and poles<\/h3><dl><div><dt>Ith route<\/dt><dd>GF41-16, GF41-25, GF41-32, GF41-40, GF41-55<\/dd><\/div><div><dt>Poles<\/dt><dd>2, 3, 4, 6, 8, or 10 pole DC route<\/dd><\/div><div><dt>Contact spacing<\/dt><dd>8 mm<\/dd><\/div><div><dt>Life<\/dt><dd>10000 mechanical operations<\/dd><\/div><\/dl><\/article><article class=\"shz-gf41-card shz-gf41-speccard\"><h3>Conductor range<\/h3><dl><div><dt>Solid\/standard<\/dt><dd>4-16 mm2 maximum conductor section<\/dd><\/div><div><dt>Flexible<\/dt><dd>4-10 mm2 flexible conductor<\/dd><\/div><div><dt>Terminal route<\/dt><dd>4-10 mm2 flexible conductor with multi-strand terminal<\/dd><\/div><div><dt>Terminal screw<\/dt><dd>M4 torque 1.2-1.6 Nm<\/dd><\/div><\/dl><\/article><article class=\"shz-gf41-card shz-gf41-speccard\"><h3>Mounting torque<\/h3><dl><div><dt>Panel screw<\/dt><dd>ST4.2 torque 0.8-0.9 Nm<\/dd><\/div><div><dt>Single-hole nut<\/dt><dd>M16 torque 2.0-2.5 Nm<\/dd><\/div><div><dt>Knob screw<\/dt><dd>M3 torque 0.5-0.7 Nm<\/dd><\/div><div><dt>Nut torque<\/dt><dd>1.5-2.0 Nm<\/dd><\/div><\/dl><\/article><article class=\"shz-gf41-card shz-gf41-speccard\"><h3>Operating conditions<\/h3><dl><div><dt>Temperature<\/dt><dd>-40 to +85 deg C operating and storage range<\/dd><\/div><div><dt>Pollution degree<\/dt><dd>2<\/dd><\/div><div><dt>Category<\/dt><dd>Overvoltage category III<\/dd><\/div><div><dt>Core IP<\/dt><dd>IP30 at core \/ mounting screw level<\/dd><\/div><\/dl><\/article><article class=\"shz-gf41-card shz-gf41-speccard\"><h3>Standards context<\/h3><dl><div><dt>IEC\/EN<\/dt><dd>60947-1 and 60947-3 references in supplied material<\/dd><\/div><div><dt>AS\/NZS<\/dt><dd>AS 60947.3:2018 and AS\/NZS IEC 60947.1:2015<\/dd><\/div><div><dt>Other refs<\/dt><dd>UL508I and GB\/T14048.3 shown in catalogue text<\/dd><\/div><div><dt>Use category<\/dt><dd>DC-PV1 and DC-PV2<\/dd><\/div><\/dl><\/article><\/div><p class=\"shz-gf41-spec-note\">Do not select GF41 by voltage label alone. Confirm the DC-PV duty, conductor section, temperature, enclosure, and contact diagram against the final application. For standards review, use the official IEC standards source together with the Shieldhz drawing and certificate package.<\/p><\/div>\n<\/section>\n<!-- SHZ-GF41-SEC4 SPECS END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-gf41mount\" data-block-id=\"gf41mount\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-gf41mount-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-gf41mountc\" data-v=\"4\" data-block-id=\"gf41mountc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-gf41mountc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-gf41mountc-inner-blocks\">\n<!-- SHZ-GF41-SEC5 MOUNTING START -->\n<section class=\"shz-gf41 shz-gf41-mounting\">\n  <style>.shz-gf41-mounting{background:#fff}.shz-gf41-mountgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:30px}.shz-gf41-mount{padding:24px 24px 32px;border-radius:8px;min-height:176px}.shz-gf41-mount b{display:inline-flex;width:42px;height:34px;align-items:center;justify-content:center;border-radius:8px;background:#edf3fa;color:var(--primary);margin-bottom:12px}.shz-gf41-mount h3{margin:0 0 8px;color:var(--text);font-size:1.04rem}.shz-gf41-mount p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.55}.shz-gf41-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}.shz-gf41-gallery figure{margin:0;padding:20px 20px 30px;background:#fff;overflow:hidden;border-radius:8px;display:flex;flex-direction:column}.shz-gf41-gallery img{width:100%;height:260px;object-fit:contain;display:block}.shz-gf41-gallery figcaption{margin-top:16px;margin-bottom:2px;color:var(--muted);font-size:.9rem;line-height:1.54;text-align:center}.shz-gf41-mountnote{margin:22px auto 0;max-width:900px;color:var(--muted);line-height:1.66;text-align:center}.shz-gf41-mountnote a{color:var(--primary)!important;font-weight:850}@media(max-width:1080px){.shz-gf41-mountgrid,.shz-gf41-gallery{grid-template-columns:1fr 1fr}}@media(max-width:680px){.shz-gf41-mountgrid,.shz-gf41-gallery{grid-template-columns:1fr}.shz-gf41-mount{min-height:auto;padding-bottom:34px}.shz-gf41-gallery img{height:auto}.shz-gf41-gallery figure{padding-bottom:32px}.shz-gf41-mountnote{text-align:left}}<\/style>\n  <div class=\"shz-gf41-wrap\"><header class=\"shz-gf41-center\"><span class=\"shz-gf41-kicker\">Mounting Routes<\/span><h2 class=\"shz-gf41-h2\">Installation And Handle Options From The Folder Notes<\/h2><p class=\"shz-gf41-lead\">The supplied docx notes that pictures show handle and mounting form, while current and wiring details must be added through the model code.<\/p><\/header><div class=\"shz-gf41-mountgrid\"><article class=\"shz-gf41-card shz-gf41-mount\"><b>PM<\/b><h3>Panel mounting<\/h3><p>Use where the switch is mounted through a control panel, cabinet door, or local switchgear surface.<\/p><\/article><article class=\"shz-gf41-card shz-gf41-mount\"><b>D2<\/b><h3>DIN rail mounting<\/h3><p>Use for internal cabinet layouts when rail position, wire bend radius, and handle clearance are already defined.<\/p><\/article><article class=\"shz-gf41-card shz-gf41-mount\"><b>D2<\/b><h3>DIN rail with rod<\/h3><p>Folder note lists D2(135). Confirm the rod length when the handle is remote from the switch body.<\/p><\/article><article class=\"shz-gf41-card shz-gf41-mount\"><b>H\/H<\/b><h3>Waterproof box route<\/h3><p>Folder note lists H\/H(28). Confirm the box family, cable entry, gasket route, and handle position before ordering.<\/p><\/article><\/div><div class=\"shz-gf41-gallery\"><figure class=\"shz-gf41-card\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf41-waterproof-box-front-fidelity-v4.webp\" alt=\"Shieldhz GF41 PV DC isolator switch waterproof box front view with red handle\" loading=\"lazy\" decoding=\"async\"><figcaption>Waterproof box front view for enclosed field installation route confirmation.<\/figcaption><\/figure><figure class=\"shz-gf41-card\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf41-red-rotary-handle-fidelity-v4.webp\" alt=\"Shieldhz GF41 PV DC isolator switch red rotary handle close up for mounting route selection\" loading=\"lazy\" decoding=\"async\"><figcaption>Red rotary handle close-up for panel and switchgear mounting route selection.<\/figcaption><\/figure><figure class=\"shz-gf41-card\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf41-black-handle-panel-mount-fidelity-v4.webp\" alt=\"Shieldhz GF41 PV DC isolator switch black handle panel mount version for cabinet route selection\" loading=\"lazy\" decoding=\"async\"><figcaption>Black handle panel-mount route for cabinet installation and handle orientation confirmation.<\/figcaption><\/figure><\/div><p class=\"shz-gf41-mountnote\">If the environment requires an outdoor local disconnect, compare this route with Shieldhz waterproof isolator boxes before freezing the GF41 drawing.<\/p><\/div>\n<\/section>\n<!-- SHZ-GF41-SEC5 MOUNTING END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-gf41dims\" data-block-id=\"gf41dims\"><style>.stk-gf41dims {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-gf41dims-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-gf41dimsc\" data-v=\"4\" data-block-id=\"gf41dimsc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-gf41dimsc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-gf41dimsc-inner-blocks\">\n<!-- SHZ-GF41-SEC6 DIMENSIONS START -->\n<section class=\"shz-gf41 shz-gf41-dims\" id=\"gf41-drawings\">\n  <style>.shz-gf41-dims{background:#f3f5f7}.shz-gf41-dims .shz-gf41-lead{max-width:100%}.shz-gf41-dimrow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:34px}.shz-gf41-dim{padding:26px 26px 34px!important;overflow:visible!important;border-radius:8px;display:flex;flex-direction:column;min-height:100%}.shz-gf41-dim h3{margin:0 0 16px;color:var(--text);font-size:1.1rem;line-height:1.28}.shz-gf41-dimthumb{display:block;margin:0 0 18px;padding:16px;background:#f8fafc;border:1px solid var(--border);border-radius:8px;transition:.18s ease}.shz-gf41-dimthumb:hover{transform:translateY(-2px);border-color:#b8cce8}.shz-gf41-dimthumb img{width:100%;height:190px;object-fit:contain;display:block}.shz-gf41-dimactions{margin-top:auto;display:flex;flex-wrap:wrap;gap:10px}.shz-gf41-dimbtn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:6px;background:var(--primary);color:#fff!important;font-weight:850;font-size:.9rem}.shz-gf41-dimbtn:hover{background:var(--primary-hover)}.shz-gf41-dimnote{margin:26px 0 0;color:var(--muted);line-height:1.7;max-width:100%}.shz-gf41-dimnote strong{color:var(--text)}.shz-gf41-modal{position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;padding:32px;background:rgba(8,18,34,.9);opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease}.shz-gf41-modal:target{opacity:1;visibility:visible;pointer-events:auto}.shz-gf41-modal-bg{position:absolute;inset:0}.shz-gf41-modal-panel{position:relative;z-index:1;width:min(1480px,calc(100vw - 64px));max-height:calc(100vh - 64px);padding:24px;border-radius:8px;background:#fff!important;box-shadow:0 28px 80px rgba(0,0,0,.42);overflow:auto;isolation:isolate}.shz-gf41-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:14px}.shz-gf41-modal-head h3{margin:0;color:var(--text);font-size:1.18rem;line-height:1.25}.shz-gf41-modal-head p{margin:6px 0 0;color:var(--muted);font-size:.92rem;line-height:1.5}.shz-gf41-modal-close{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:6px;background:#eef3fa;color:var(--primary)!important;font-size:20px;line-height:1;font-weight:900;text-transform:uppercase}.shz-gf41-modal img{width:100%;height:auto;max-height:72vh;object-fit:contain;display:block;background:#f8fafc;border:1px solid var(--border);border-radius:8px;padding:12px;box-sizing:border-box}@media(max-width:1080px){.shz-gf41-dimrow{grid-template-columns:1fr}.shz-gf41-dimthumb img{height:auto;max-height:420px}.shz-gf41-modal{padding:16px}.shz-gf41-modal-panel{width:calc(100vw - 24px);max-height:calc(100vh - 32px);padding:16px}.shz-gf41-modal-head{gap:12px}.shz-gf41-modal img{max-height:70vh}}@media(max-width:680px){.shz-gf41-dim{padding:24px 24px 32px!important}.shz-gf41-dimactions .shz-gf41-dimbtn{width:100%}}<\/style>\n  <div class=\"shz-gf41-wrap\"><header><span class=\"shz-gf41-kicker\">Specification Drawings<\/span><h2 class=\"shz-gf41-h2\">Waterproof Box Dimension References<\/h2><p class=\"shz-gf41-lead\">Use these dimension drawings as installation references for GF41 waterproof-box routing. Review them when the project needs to confirm enclosure footprint, body depth, handle projection, cable-entry clearance, service access, and cabinet space before quotation. The drawing reference should be matched to the selected current, pole count, H\/H box family, handle orientation, cable-entry plan, and inspection requirement; it does not replace the final approval drawing issued against the confirmed GF41 model code.<\/p><\/header><div class=\"shz-gf41-dimrow\"><article class=\"shz-gf41-card shz-gf41-dim\"><h3>SHP waterproof box drawing<\/h3><a class=\"shz-gf41-dimthumb\" href=\"#gf41-modal-shp\" aria-label=\"Open SHP waterproof box dimension drawing\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf41-shp-waterproof-box-dimension-drawing-v2.webp\" alt=\"SHP waterproof box dimension drawing for GF41 enclosure route reference\" loading=\"lazy\" decoding=\"async\"><\/a><div class=\"shz-gf41-dimactions\"><a class=\"shz-gf41-dimbtn\" href=\"#gf41-modal-shp\">View full drawing<\/a><\/div><\/article><article class=\"shz-gf41-card shz-gf41-dim\"><h3>SH30 waterproof box drawing<\/h3><a class=\"shz-gf41-dimthumb\" href=\"#gf41-modal-sh30\" aria-label=\"Open SH30 waterproof box dimension drawing\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf41-sh30-waterproof-box-dimension-drawing-v2.webp\" alt=\"SH30 waterproof box dimension drawing for GF41 enclosure route reference\" loading=\"lazy\" decoding=\"async\"><\/a><div class=\"shz-gf41-dimactions\"><a class=\"shz-gf41-dimbtn\" href=\"#gf41-modal-sh30\">View full drawing<\/a><\/div><\/article><article class=\"shz-gf41-card shz-gf41-dim\"><h3>LW28 waterproof box drawing<\/h3><a class=\"shz-gf41-dimthumb\" href=\"#gf41-modal-lw28\" aria-label=\"Open LW28 waterproof box dimension drawing\"><img src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf41-lw28-waterproof-box-dimension-drawing-v2.webp\" alt=\"LW28 waterproof box dimension drawing for GF41 enclosure route reference\" loading=\"lazy\" decoding=\"async\"><\/a><div class=\"shz-gf41-dimactions\"><a class=\"shz-gf41-dimbtn\" href=\"#gf41-modal-lw28\">View full drawing<\/a><\/div><\/article><\/div><p class=\"shz-gf41-dimnote\"><strong>Ordering note:<\/strong> send the GF41 model route to Shieldhz when procurement needs approval files before order release. The final drawing package should confirm the enclosure family, selected handle route, cable entry, and production document requirements before manufacturing is confirmed.<\/p><\/div>\n  <div id=\"gf41-modal-shp\" class=\"shz-gf41-modal\" role=\"dialog\" aria-modal=\"true\" aria-labelledby=\"gf41-modal-shp-title\"><a class=\"shz-gf41-modal-bg\" href=\"#gf41-drawings\" aria-label=\"Close drawing modal\"><\/a><div class=\"shz-gf41-modal-panel\"><div class=\"shz-gf41-modal-head\"><div><h3 id=\"gf41-modal-shp-title\">SHP waterproof box dimension drawing<\/h3><p>Reference drawing for compact GF41 waterproof-box routing. Confirm the final approval drawing before ordering.<\/p><\/div><a class=\"shz-gf41-modal-close\" href=\"#gf41-drawings\" aria-label=\"Close\">x<\/a><\/div><img decoding=\"async\" src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf41-shp-waterproof-box-dimension-drawing-v2.webp\" alt=\"Expanded SHP waterproof box dimension drawing for GF41 enclosure route\"><\/div><\/div>\n  <div id=\"gf41-modal-sh30\" class=\"shz-gf41-modal\" role=\"dialog\" aria-modal=\"true\" aria-labelledby=\"gf41-modal-sh30-title\"><a class=\"shz-gf41-modal-bg\" href=\"#gf41-drawings\" aria-label=\"Close drawing modal\"><\/a><div class=\"shz-gf41-modal-panel\"><div class=\"shz-gf41-modal-head\"><div><h3 id=\"gf41-modal-sh30-title\">SH30 waterproof box dimension drawing<\/h3><p>Reference drawing for larger enclosure checks where body depth, access, and cable entry matter.<\/p><\/div><a class=\"shz-gf41-modal-close\" href=\"#gf41-drawings\" aria-label=\"Close\">x<\/a><\/div><img decoding=\"async\" src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf41-sh30-waterproof-box-dimension-drawing-v2.webp\" alt=\"Expanded SH30 waterproof box dimension drawing for GF41 enclosure route\"><\/div><\/div>\n  <div id=\"gf41-modal-lw28\" class=\"shz-gf41-modal\" role=\"dialog\" aria-modal=\"true\" aria-labelledby=\"gf41-modal-lw28-title\"><a class=\"shz-gf41-modal-bg\" href=\"#gf41-drawings\" aria-label=\"Close drawing modal\"><\/a><div class=\"shz-gf41-modal-panel\"><div class=\"shz-gf41-modal-head\"><div><h3 id=\"gf41-modal-lw28-title\">LW28 waterproof box dimension drawing<\/h3><p>Reference drawing for alternate waterproof-box comparison before a final GF41 drawing is issued.<\/p><\/div><a class=\"shz-gf41-modal-close\" href=\"#gf41-drawings\" aria-label=\"Close\">x<\/a><\/div><img decoding=\"async\" src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf41-lw28-waterproof-box-dimension-drawing-v2.webp\" alt=\"Expanded LW28 waterproof box dimension drawing for GF41 enclosure route\"><\/div><\/div>\n<\/section>\n<!-- SHZ-GF41-SEC6 DIMENSIONS END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-gf41select\" data-block-id=\"gf41select\"><style>.stk-gf41select {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-gf41select-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-gf41selectc\" data-v=\"4\" data-block-id=\"gf41selectc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-gf41selectc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-gf41selectc-inner-blocks\">\n<!-- SHZ-GF41-SEC7 SELECTION START -->\n<section class=\"shz-gf41 shz-gf41-selection\">\n  <style>.shz-gf41-selection{background:#fff}.shz-gf41-selectgrid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin-top:30px}.shz-gf41-select{padding:20px;border-radius:8px;min-height:100%;display:flex;flex-direction:column;gap:10px}.shz-gf41-select b{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;background:#edf3fa;color:var(--primary);font-size:.9rem}.shz-gf41-select h3{margin:0;color:var(--text);font-size:1.04rem;line-height:1.25}.shz-gf41-select p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.56}.shz-gf41-selection-note{margin:24px 0 0;padding:20px;border-left:4px solid var(--primary);background:#f8fafc;color:var(--muted);line-height:1.66;border-radius:0 8px 8px 0}.shz-gf41-selection-note a{color:var(--primary)!important;font-weight:850}@media(max-width:1180px){.shz-gf41-selectgrid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.shz-gf41-selectgrid{grid-template-columns:1fr}}<\/style>\n  <div class=\"shz-gf41-wrap\"><header><span class=\"shz-gf41-kicker\">Selection Matrix<\/span><h2 class=\"shz-gf41-h2\">How To Route A GF41 Inquiry<\/h2><p class=\"shz-gf41-lead\">GF41 should not be quoted from a product picture alone. Route the inquiry by current, pole count, contact route, mounting method, and handle orientation.<\/p><\/header><div class=\"shz-gf41-selectgrid\"><article class=\"shz-gf41-card shz-gf41-select\"><b>1<\/b><h3>Confirm current<\/h3><p>Choose 16A, 25A, 32A, 40A, or 55A from the PV circuit current and derating requirement.<\/p><\/article><article class=\"shz-gf41-card shz-gf41-select\"><b>2<\/b><h3>Confirm pole route<\/h3><p>Use 2, 3, 4, 6, 8, or 10 poles according to the isolation diagram and wiring method.<\/p><\/article><article class=\"shz-gf41-card shz-gf41-select\"><b>3<\/b><h3>Confirm contact code<\/h3><p>Choose H, S, B, or T after reviewing the required circuit diagram and switching sequence.<\/p><\/article><article class=\"shz-gf41-card shz-gf41-select\"><b>4<\/b><h3>Confirm installation<\/h3><p>Define HM, PM, DB, DC, EL, panel, D2 rail, D2 rod, or H\/H waterproof-box mounting.<\/p><\/article><article class=\"shz-gf41-card shz-gf41-select\"><b>5<\/b><h3>Confirm documents<\/h3><p>Request the matching 2D drawing, certificate copy, label data, and inspection route before production.<\/p><\/article><\/div><p class=\"shz-gf41-selection-note\">For fast review, send the target DC voltage, current, pole\/contact route, mounting method, handle orientation, enclosure requirement, quantity, certification market, and lead-time target. If the project is not clearly GF41, compare <a href=\"https:\/\/shieldhz.com\/dc-isolator-switches\/gf40-pv-dc-isolator-switch\/\">GF40 enclosed string isolation<\/a> and <a href=\"https:\/\/shieldhz.com\/dc-isolator-switches\/gf51-pv-dc-isolator-switch\/\">GF51 DIN rail or cabinet routing<\/a> first.<\/p><\/div>\n<\/section>\n<!-- SHZ-GF41-SEC7 SELECTION END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-gf41related\" data-block-id=\"gf41related\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-gf41related-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-gf41relatedc\" data-v=\"4\" data-block-id=\"gf41relatedc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-gf41relatedc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-gf41relatedc-inner-blocks\">\n<!-- SHZ-GF41-SEC8 RELATED START -->\n<section class=\"shz-gf41 shz-gf41-related\">\n  <style>.shz-gf41-related{background:#f3f5f7;overflow-x:hidden}.shz-gf41-related .shz-gf41-wrap{padding-left:calc(5vw + 14px);padding-right:calc(5vw + 14px)}.shz-gf41-relgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:34px}.shz-gf41-rel{position:relative;padding:30px 30px 48px;min-height:236px;display:flex;flex-direction:column;overflow:hidden;border-radius:8px}.shz-gf41-rel:before{content:\"\";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,#294370,#4a8fd4)}.shz-gf41-rel h3{margin:0 0 10px;color:var(--text);font-size:1.1rem;line-height:1.25}.shz-gf41-rel p{margin:0 0 18px;color:var(--muted);line-height:1.58}.shz-gf41-rel a{margin-top:auto;display:inline-flex;align-items:center;gap:8px;color:var(--primary)!important;font-weight:850;line-height:1.45}.shz-gf41-rel a:after{content:\"\";width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg);flex:0 0 auto}@media(max-width:1120px){.shz-gf41-relgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.shz-gf41-related .shz-gf41-wrap{padding-left:16px;padding-right:16px}.shz-gf41-relgrid{grid-template-columns:1fr;gap:16px}.shz-gf41-rel{min-height:auto;padding:26px 26px 42px}}<\/style>\n  <div class=\"shz-gf41-wrap\"><header class=\"shz-gf41-center\"><span class=\"shz-gf41-kicker\">Related DC Routes<\/span><h2 class=\"shz-gf41-h2\">When Another DC Isolator Route Fits Better<\/h2><p class=\"shz-gf41-lead\">Use GF41 when pole count, handle orientation, and 1500V DC cabinet or panel details drive the selection. Move sideways when the project needs another enclosure, mounting, document, or comparison route.<\/p><\/header><div class=\"shz-gf41-relgrid\"><article class=\"shz-gf41-card shz-gf41-rel\"><h3>DC isolator pillar<\/h3><p>Compare GF40, GF51, and GF41 at the family level before a buyer commits to one model route.<\/p><a href=\"https:\/\/shieldhz.com\/dc-isolator-switches\/\">Compare PV DC isolator series<\/a><\/article><article class=\"shz-gf41-card shz-gf41-rel\"><h3>GF40 enclosed route<\/h3><p>Use GF40 for IP66 string-level PV isolation with M20, M25, or MC4 connection routes.<\/p><a href=\"https:\/\/shieldhz.com\/dc-isolator-switches\/gf40-pv-dc-isolator-switch\/\">View GF40 PV DC isolator<\/a><\/article><article class=\"shz-gf41-card shz-gf41-rel\"><h3>GF51 DIN rail route<\/h3><p>Use GF51 when the project needs DIN rail mounting, IP20 cabinet installation, or a 300V to 1500V DC rating table.<\/p><a href=\"https:\/\/shieldhz.com\/dc-isolator-switches\/gf51-pv-dc-isolator-switch\/\">View GF51 PV DC isolator<\/a><\/article><article class=\"shz-gf41-card shz-gf41-rel\"><h3>Waterproof isolator boxes<\/h3><p>Open this pillar when the project needs an enclosed local disconnect or weatherproof switching package.<\/p><a href=\"https:\/\/shieldhz.com\/waterproof-isolator-box\/\">Check waterproof isolator boxes<\/a><\/article><article class=\"shz-gf41-card shz-gf41-rel\"><h3>Resources<\/h3><p>Use the resource page to request datasheets, drawings, certificate files, sample support, and document copies.<\/p><a href=\"https:\/\/shieldhz.com\/resources\/\">Open Shieldhz resources<\/a><\/article><article class=\"shz-gf41-card shz-gf41-rel\"><h3>Contact sales<\/h3><p>Send voltage, current, pole count, contact code, mounting method, handle route, and delivery schedule for review.<\/p><a href=\"https:\/\/shieldhz.com\/contact\/\">Contact Shieldhz sales<\/a><\/article><\/div><\/div>\n<\/section>\n<!-- SHZ-GF41-SEC8 RELATED END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-gf41faq\" data-block-id=\"gf41faq\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-gf41faq-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-gf41faqc\" data-v=\"4\" data-block-id=\"gf41faqc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-gf41faqc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-gf41faqc-inner-blocks\">\n<!-- SHZ-GF41-SEC9 FAQ START -->\n<section class=\"shz-gf41 shz-gf41-faqsec\">\n  <style>.shz-gf41-faqsec{background:#fff}.shz-gf41-faq{margin-top:30px;border:1px solid var(--border);border-radius:8px;overflow:hidden;background:#fff}.shz-gf41-faq details{border-top:1px solid var(--border)}.shz-gf41-faq details:first-child{border-top:0}.shz-gf41-faq summary{cursor:pointer;padding:18px 20px;font-weight:800;color:var(--text);list-style:none;line-height:1.35}.shz-gf41-faq summary::-webkit-details-marker{display:none}.shz-gf41-faq details[open] summary{background:#f2f7fe}.shz-gf41-faq p{margin:0;padding:0 20px 20px;color:var(--muted);line-height:1.66}<\/style>\n  <div class=\"shz-gf41-wrap\"><header class=\"shz-gf41-center\"><span class=\"shz-gf41-kicker\">FAQ<\/span><h2 class=\"shz-gf41-h2\">GF41 PV DC Isolator FAQ<\/h2><p class=\"shz-gf41-lead\">These answers focus on selection and quotation details for engineers, panel builders, and PV equipment buyers.<\/p><\/header><div class=\"shz-gf41-faq\"><details open><summary>What is GF41 used for?<\/summary><p>GF41 is used for photovoltaic DC isolation where a 1500V DC route, higher pole count, and defined mounting or handle codes are required. It is normally reviewed for cabinet, panel, waterproof-box, or switchgear integration rather than a simple off-the-shelf picture match.<\/p><\/details><details><summary>Is GF41 a 1500V DC isolator switch?<\/summary><p>Yes. The supplied GF41 catalogue data lists 1500V rated insulation voltage and DC-PV1 \/ DC-PV2 utilization category references. The final selection still needs confirmation of current, pole count, contact route, conductor section, and the project approval document package.<\/p><\/details><details><summary>Which GF41 current ratings are available?<\/summary><p>The catalogue table lists GF41-16, GF41-25, GF41-32, GF41-40, and GF41-55. These correspond to 16A, 25A, 32A, 40A, and 55A rated thermal current routes. Use the PV circuit current and derating requirement before selecting the size.<\/p><\/details><details><summary>How do I choose the GF41 pole and contact route?<\/summary><p>Start from the circuit diagram, not from the face label. GF41 material lists 2, 3, 4, 6, 8, and 10 pole routes plus H, S, B, and T contact routes. Confirm the switching sequence and wiring diagram before quoting.<\/p><\/details><details><summary>What mounting options should be checked for GF41?<\/summary><p>Check the mounting code and the folder note together. The ordering structure lists HM, PM, DB, DC, and EL, while the folder note references panel mounting, D2 DIN rail mounting, D2 rod mounting, and H\/H waterproof box mounting.<\/p><\/details><details><summary>What is the difference between GF41, GF40, and GF51?<\/summary><p>GF41 is the higher-pole-count 1500V DC cabinet, panel, or box route. GF40 is stronger for enclosed string-level isolation with M20, M25, or MC4 connection routes. GF51 is the better route for DIN rail or IP20 cabinet installation.<\/p><\/details><details><summary>Can GF41 be used in a waterproof box?<\/summary><p>GF41 material includes an H\/H waterproof-box route and related dimension references, but the enclosure family must be confirmed. Check box size, cable entry, gasket route, handle position, and inspection access before treating it as an outdoor disconnect package.<\/p><\/details><details><summary>What information is needed for a GF41 quotation?<\/summary><p>Send the target DC voltage, operating current, pole count, contact wiring route, mounting method, handle orientation, enclosure requirement, quantity, certification market, and lead-time target. Add a drawing or circuit diagram if the contact route is not standard.<\/p><\/details><\/div><\/div>\n<\/section>\n<!-- SHZ-GF41-SEC9 FAQ END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-gf41cta\" data-block-id=\"gf41cta\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-gf41cta-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-gf41ctac\" data-v=\"4\" data-block-id=\"gf41ctac\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-gf41ctac-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-gf41ctac-inner-blocks\">\n<!-- SHZ-GF41-SEC10 CTA START -->\n<section class=\"shz-gf41 shz-gf41-cta\" id=\"gf41-inquiry\">\n  <style>.stk-gf41cta,.stk-gf41cta>.stk-row,.stk-gf41ctac,.stk-gf41ctac-container,.stk-gf41ctac-inner-blocks{margin-bottom:0!important;padding-bottom:0!important}.stk-gf41cta{line-height:0!important}.stk-gf41cta .shz-gf41{line-height:normal!important}.shz-gf41-cta{position:relative;overflow:hidden;background:linear-gradient(115deg,#061a36 0%,#082b58 56%,#0e4a93 100%);color:#fff;margin-bottom:-32px!important;padding-bottom:32px!important}.shz-gf41-cta:before{content:\"\";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.08),transparent 42%);pointer-events:none}.shz-gf41-cta .shz-gf41-wrap{position:relative;z-index:1;padding:72px 5vw}.shz-gf41-ctagrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(500px,.84fr);gap:88px;align-items:center}.shz-gf41-cta-copy{position:relative;min-height:320px;display:flex;flex-direction:column;justify-content:center;padding-left:92px;isolation:isolate}.shz-gf41-cta-art{position:absolute;left:-398px;top:50%;width:1176px;height:624px;transform:translateY(-50%);opacity:.28;z-index:0;pointer-events:none}.shz-gf41-cta-art img{width:100%;height:100%;object-fit:contain;display:block}.shz-gf41-cta .shz-gf41-kicker,.shz-gf41-cta h2,.shz-gf41-cta p{position:relative;z-index:1}.shz-gf41-cta .shz-gf41-kicker{color:#71a9f3}.shz-gf41-cta h2{margin:0 0 16px;color:#fff;font-size:clamp(34px,3.25vw,50px);line-height:1.05;font-weight:900;letter-spacing:0;max-width:640px;text-shadow:0 12px 28px rgba(0,13,34,.28)}.shz-gf41-cta p{margin:0;max-width:620px;color:#c8d8ee;font-size:16px;line-height:1.66;text-shadow:0 10px 24px rgba(0,13,34,.2)}.shz-gf41-form-shell{position:relative;z-index:3;padding:24px;border-radius:8px;background:#fff;border:1px solid rgba(255,255,255,.35);box-shadow:0 24px 52px rgba(0,0,0,.26);color:#10213d;overflow:hidden}.shz-gf41-form-shell .fluentform{margin:0}.shz-gf41-form-shell .ff-el-group{margin-bottom:12px}.shz-gf41-form-shell .ff-el-form-control{width:100%!important;max-width:100%!important;box-sizing:border-box!important;border:1px solid #dde5f0!important;border-radius:5px!important;background:#f8fafd!important;color:#10213d!important;font:600 14px\/1.35 inherit!important;padding:13px 14px!important;box-shadow:none!important}.shz-gf41-form-shell textarea.ff-el-form-control{min-height:120px!important;width:100%!important}.shz-gf41-form-shell .ff-el-form-control:focus{border-color:#6ea7f2!important;box-shadow:0 0 0 3px rgba(74,143,212,.16)!important}.shz-gf41-form-shell .ff-btn-submit,.shz-gf41-form-shell button[type=submit]{width:100%;min-height:44px;border:1px solid var(--primary)!important;border-radius:5px!important;background:var(--primary)!important;color:#fff!important;font-weight:850!important;box-shadow:0 8px 18px rgba(13,107,218,.22)!important}.shz-gf41-form-shell .ff-el-input--label,.shz-gf41-form-shell label{color:#10213d;font-weight:800}.shz-gf41-cta .shz-gf41-form-note{margin:12px 0 0!important;color:#5c6b81!important;font-size:12px;line-height:1.45;text-align:center;text-shadow:none!important}.shz-gf41-form-shell *{box-sizing:border-box}@media(max-width:980px){.shz-gf41-ctagrid{grid-template-columns:1fr;gap:34px}.shz-gf41-cta-copy{padding-left:0;min-height:auto}.shz-gf41-cta-art{left:-264px;width:1008px;height:546px;opacity:.15}.shz-gf41-form-shell{max-width:100%;min-width:0}}@media(max-width:560px){.shz-gf41-cta .shz-gf41-wrap{width:100%;max-width:390px;margin:0 auto;box-sizing:border-box;padding:50px 16px}.shz-gf41-form-shell{padding:16px}.shz-gf41-cta-art{left:-218px;width:816px;height:444px;opacity:.1}.shz-gf41-cta h2{font-size:31px}}body.page-id-1549 .site-main,body.page-id-1549 #main,body.page-id-1549 article,body.page-id-1549 .entry-content,body.page-id-1549 .ct-container-full,body.page-id-1549 .stk-gf41cta,body.page-id-1549 .stk-gf41ctac,body.page-id-1549 .stk-gf41ctac-container,body.page-id-1549 .stk-gf41ctac-inner-blocks{margin-bottom:0!important;padding-bottom:0!important}body.page-id-1549 .entry-content>.wp-block-stackable-columns:last-child{margin-bottom:0!important;padding-bottom:0!important}body.page-id-1549 .site-footer,body.page-id-1549 .ct-footer{margin-top:0!important}<\/style>\n  <div class=\"shz-gf41-wrap shz-gf41-ctagrid\"><div class=\"shz-gf41-cta-copy\"><div class=\"shz-gf41-cta-art\"><img decoding=\"async\" src=\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/shieldhz-gf40-gf51-gf41-pv-dc-isolator-white-line-art-transparent-cta.webp\" alt=\"White transparent line art of Shieldhz GF40 GF51 and GF41 PV DC isolator switches for CTA background\"><\/div><span class=\"shz-gf41-kicker\">Inquiry<\/span><h2>Send GF41 Requirements<\/h2><p>Share target DC voltage, operating current, pole\/contact route, mounting method, handle orientation, enclosure route, quantity, target approval market, and delivery schedule. Shieldhz will confirm the GF41 model code, drawing, certificate file, MOQ, and document package before quotation.<\/p><\/div><div class=\"shz-gf41-form-shell\"><div class='fluentform ff-default fluentform_wrapper_1 ffs_default_wrap'><form data-form_id=\"1\" id=\"fluentform_1\" class=\"frm-fluent-form fluent_form_1 ff-el-form-top ff_form_instance_1_1 ff-form-loading ffs_default\" data-form_instance=\"ff_form_instance_1_1\" method=\"POST\" ><fieldset  style=\"border: none!important;margin: 0!important;padding: 0!important;background-color: transparent!important;box-shadow: none!important;outline: none!important; min-inline-size: 100%;\">\n                    <legend class=\"ff_screen_reader_title\" style=\"display: block; margin: 0!important;padding: 0!important;height: 0!important;text-indent: -999999px;width: 0!important;overflow:hidden;\">Contact Form Demo<\/legend><input type='hidden' name='__fluent_form_embded_post_id' value='1549' \/><input type=\"hidden\" id=\"_fluentform_1_fluentformnonce\" name=\"_fluentform_1_fluentformnonce\" value=\"128197fec8\" \/><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/pt\/wp-json\/wp\/v2\/pages\/1549\" \/><div data-type=\"name-element\" data-name=\"names\" class=\" ff-field_container ff-name-field-wrapper\" ><div class='ff-t-container'><div class='ff-t-cell '><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_1_names_first_name_' id='label_ff_1_names_first_name_' >Name<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"names[first_name]\" id=\"ff_1_names_first_name_\" class=\"ff-el-form-control\" placeholder=\"Name\" aria-invalid=\"false\" aria-required=false><\/div><\/div><\/div><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_1_email' id='label_ff_1_email' aria-label=\"Email\">Email<\/label><\/div><div class='ff-el-input--content'><input type=\"email\" name=\"email\" id=\"ff_1_email\" class=\"ff-el-form-control\" placeholder=\"Email Address\" data-name=\"email\"  aria-invalid=\"false\" aria-required=true><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_1_subject' id='label_ff_1_subject' aria-label=\"Subject\">Subject<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"subject\" class=\"ff-el-form-control\" placeholder=\"Subject\" data-name=\"subject\" id=\"ff_1_subject\"  aria-invalid=\"false\" aria-required=false><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_1_message' id='label_ff_1_message' aria-label=\"Your Message\">Your Message<\/label><\/div><div class='ff-el-input--content'><textarea aria-required=\"true\" aria-labelledby=\"label_ff_1_message\" name=\"message\" id=\"ff_1_message\" class=\"ff-el-form-control\" placeholder=\"Your Message\" rows=\"4\" cols=\"2\" data-name=\"message\" ><\/textarea><\/div><\/div><div class='ff-el-group ff-text-left ff_submit_btn_wrapper'><button type=\"submit\" class=\"ff-btn ff-btn-submit ff-btn-md ff_btn_style\"  aria-label=\"Submit Form\">Submit Form<\/button><\/div><\/fieldset><\/form><div id='fluentform_1_errors' class='ff-errors-in-stack ff_form_instance_1_1 ff-form-loading_errors ff_form_instance_1_1_errors'><\/div><\/div>            <script type=\"text\/javascript\">\n                window.fluent_form_ff_form_instance_1_1 = {\"id\":\"1\",\"ajaxUrl\":\"https:\\\/\\\/shieldhz.com\\\/wp-admin\\\/admin-ajax.php\",\"settings\":{\"layout\":{\"labelPlacement\":\"top\",\"helpMessagePlacement\":\"with_label\",\"errorMessagePlacement\":\"inline\",\"cssClassName\":\"\",\"asteriskPlacement\":\"asterisk-right\"},\"restrictions\":{\"denyEmptySubmission\":{\"enabled\":false}}},\"form_instance\":\"ff_form_instance_1_1\",\"form_id_selector\":\"fluentform_1\",\"rules\":{\"names[first_name]\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"This field is required\"}},\"names[middle_name]\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"This field is required\"}},\"names[last_name]\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"This field is required\"}},\"email\":{\"required\":{\"value\":true,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"This field is required\"},\"email\":{\"value\":true,\"message\":\"This field must contain a valid email\",\"global\":false,\"global_message\":\"This field must contain a valid email\"}},\"subject\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"This field is required\"}},\"message\":{\"required\":{\"value\":true,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"This field is required\"}}},\"debounce_time\":300};\n                            <\/script>\n            <p class=\"shz-gf41-form-note\">For direct email, contact sales@shieldhz.com or info@shieldhz.com.<\/p><\/div><\/div>\n<\/section>\n<!-- SHZ-GF41-SEC10 CTA END -->\n\n<!-- SHZ-GF41-WIDTH ALIGN START -->\n<style>\n  \/* Align GF41 content width to the parent DC isolator page. *\/\n  .shz-gf41.shz-gf41-hero .shz-gf41-hero-wrap,\n  .shz-gf41 .shz-gf41-wrap,\n  .shz-gf41.shz-gf41-overview-v7 .shz-gf41-wrap,\n  .shz-gf41.shz-gf41-related .shz-gf41-wrap,\n  .shz-gf41.shz-gf41-cta .shz-gf41-wrap{width:min(1440px,calc(100% - 96px));max-width:none;margin-left:auto;margin-right:auto;padding-left:0;padding-right:0}\n  .shz-gf41.shz-gf41-hero .shz-gf41-hero-metrics{width:min(1440px,calc(100% - 96px));border-radius:8px}\n  @media(max-width:1000px){.shz-gf41.shz-gf41-hero .shz-gf41-hero-wrap,.shz-gf41 .shz-gf41-wrap,.shz-gf41.shz-gf41-overview-v7 .shz-gf41-wrap,.shz-gf41.shz-gf41-related .shz-gf41-wrap,.shz-gf41.shz-gf41-cta .shz-gf41-wrap{width:min(100% - 48px,1440px)}.shz-gf41.shz-gf41-hero .shz-gf41-hero-metrics{width:min(100% - 48px,1440px)}}\n  @media(max-width:760px){.shz-gf41.shz-gf41-hero .shz-gf41-hero-wrap,.shz-gf41 .shz-gf41-wrap,.shz-gf41.shz-gf41-overview-v7 .shz-gf41-wrap,.shz-gf41.shz-gf41-related .shz-gf41-wrap,.shz-gf41.shz-gf41-cta .shz-gf41-wrap{width:min(100% - 28px,1440px)}.shz-gf41.shz-gf41-hero .shz-gf41-hero-metrics{width:calc(100% - 28px)}}\n<\/style>\n<!-- SHZ-GF41-WIDTH ALIGN END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Shieldhz GF41 solar DC switch for 1500V photovoltaic isolation, with 16A-55A ratings, 2-10 pole routes, mounting code guidance, handle options, technical parameters, and waterproof box dimension references.<\/p>","protected":false},"author":1,"featured_media":2038,"parent":1544,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-1549","page","type-page","status-publish","has-post-thumbnail","hentry"],"blocksy_meta":{"has_hero_section":"disabled","vertical_spacing_source":"custom","content_area_spacing":"none","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/shieldhz.com\/pt\/wp-json\/wp\/v2\/pages\/1549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shieldhz.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/shieldhz.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/shieldhz.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shieldhz.com\/pt\/wp-json\/wp\/v2\/comments?post=1549"}],"version-history":[{"count":33,"href":"https:\/\/shieldhz.com\/pt\/wp-json\/wp\/v2\/pages\/1549\/revisions"}],"predecessor-version":[{"id":2647,"href":"https:\/\/shieldhz.com\/pt\/wp-json\/wp\/v2\/pages\/1549\/revisions\/2647"}],"up":[{"embeddable":true,"href":"https:\/\/shieldhz.com\/pt\/wp-json\/wp\/v2\/pages\/1544"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shieldhz.com\/pt\/wp-json\/wp\/v2\/media\/2038"}],"wp:attachment":[{"href":"https:\/\/shieldhz.com\/pt\/wp-json\/wp\/v2\/media?parent=1549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}