{"product_id":"projoy-pefs-el50h-10-p2-rapid-shutdown-firefighter-switch","title":"Projoy PEFS-EL50H-10-P2 String-Level Rapid Shutdown (Firefighter Safety Switch) | 1500VDC | 5-String","description":"\u003ch1 style=\"margin-top: 40px; margin-bottom: 20px; font-size: 1.8em; color: #333;\"\u003eProjoy PEFS-EL50H-10-P2 String-Level Rapid Shutdown Switch\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eProjoy PEFS-EL50H-10-P2\u003c\/strong\u003e is a robust 5-string rapid shutdown solution engineered for high-voltage commercial and residential solar arrays. Known as a \u003cstrong\u003eFirefighter Safety Switch\u003c\/strong\u003e, it provides an essential layer of protection by physically isolating the DC voltage directly at the array level. In the event of a fire or grid failure, the device automatically shuts down, eliminating high-voltage DC risks for emergency responders.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; margin-bottom: 25px; padding: 20px; background-color: #fcfcfc; border-left: 6px solid #e30613;\"\u003e\n\u003ch2 style=\"margin-top: 0; font-size: 1.4em;\"\u003eAdvanced Safety \u0026amp; Emergency Protection\u003c\/h2\u003e\n\u003cul style=\"line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Voltage Compatibility:\u003c\/strong\u003e Rated for systems up to \u003cstrong\u003e1500 VDC\u003c\/strong\u003e and currents up to \u003cstrong\u003e50A\u003c\/strong\u003e per string.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Disconnection:\u003c\/strong\u003e Shuts down automatically if AC power is lost for more than 5 seconds or if internal temperatures exceed \u003cstrong\u003e70°C (158°F)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-String Support:\u003c\/strong\u003e Equipped with \u003cstrong\u003e10 poles\u003c\/strong\u003e to manage up to 5 independent PV strings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Durability:\u003c\/strong\u003e Housed in a flame-retardant, \u003cstrong\u003eIP66-rated\u003c\/strong\u003e UV-resistant enclosure designed for 25+ years of outdoor service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Breathing Valve:\u003c\/strong\u003e Prevents condensation buildup inside the enclosure, protecting sensitive motor components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 1.4em; margin-top: 30px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; width: 45%;\"\u003eMax String Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e1500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee; background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eNumber of Strings\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e5 Strings (10 Poles)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eOperating AC Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e100Vac - 270Vac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee; background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eProtection Rating\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eIP66 \/ NEMA 4X equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eSwitch Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eMotor-driven DC Isolator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee; background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003ecETLus, CE, TUV, CB, SAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"margin-top: 40px; padding: 25px; border: 1px solid #ddd; border-radius: 8px; background-color: #f4f6f8;\"\u003e\n\u003ch3 style=\"margin-top: 0; font-size: 1.3em; color: #333;\"\u003eTechnical Documentation\u003c\/h3\u003e\n\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eReview full electrical parameters, wiring diagrams, and certification details for the PEFS-EL50H series:\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 15px;\"\u003e\u003ca style=\"display: inline-block; padding: 12px 25px; background-color: #e30613; color: #fff; text-decoration: none; border-radius: 4px; font-weight: bold;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0948\/7994\/0891\/files\/Projoy_PJ-EL50H-10-P2_Datasheet.pdf?v=1776376002\" target=\"_blank\"\u003e⬇ Download Projoy PEFS-EL50H-10-P2 Datasheet\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 30px; font-style: italic; color: #555;\"\u003e \u003c\/p\u003e","brand":"Projoy","offers":[{"title":"Default Title","offer_id":52070020088091,"sku":"PEFS-EL50H-10-P2","price":540.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/7994\/0891\/files\/Projoy_5-string_RSD.png?v=1776376002","url":"https:\/\/solarshoppingmall.com\/products\/projoy-pefs-el50h-10-p2-rapid-shutdown-firefighter-switch","provider":"SAW Technologies","version":"1.0","type":"link"}