{"product_id":"solar-rapid-shutdown-switch-4-string","title":"Solar PV Rapid Shutdown Switch 4 String 1500VDC | GAVE SFF140\/4","description":"\u003cp\u003eThe GAVE SFF140\/4 is a string-level DC load break disconnect switch built for emergency rapid shutdown of solar PV arrays. It supports 4 PV strings and is designed to stop DC current flow quickly, helping protect firefighters and emergency crews working near a rooftop array. It is made in Spain by GAVE.\u003c\/p\u003e\u003ch2\u003eKey features of this solar panel rapid shutdown device\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eString count\u003c\/strong\u003e, supports 4 PV strings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum voltage\u003c\/strong\u003e, up to 1500VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum current\u003c\/strong\u003e, up to 50A per string\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnection type\u003c\/strong\u003e, string-level load break disconnection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose\u003c\/strong\u003e, rapid shutdown for firefighter safety in emergency situations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e, made in Spain by GAVE\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis switch is fitted to commercial and residential solar PV installations with 4 strings, where a rapid DC shutdown is needed for firefighter access or emergency response on rooftop arrays.\u003c\/p\u003e\u003ch3\u003eInstallation and safety notes\u003c\/h3\u003e\u003cp\u003eInstallation must be carried out by a qualified electrician or MCS-accredited solar installer. Positioning and wiring should follow relevant fire safety and PV installation standards. DC solar circuits remain dangerous even after activation, so safe working procedures must always be followed by anyone accessing the system, including emergency services.\u003c\/p\u003e","brand":"Voltacon","offers":[{"title":"Default Title","offer_id":52060315156768,"sku":"BFS-S4","price":208.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/8148\/1504\/files\/ledandsolar-bfs-s4-1.webp?v=1785488464","url":"https:\/\/www.ledandsolar.co.uk\/products\/solar-rapid-shutdown-switch-4-string","provider":"LED \u0026 Solar","version":"1.0","type":"link"}