{"product_id":"grayston-fia-approved-master-cut-off-isolator-switch","title":"Grayston FIA Approved Master Cut-Off \/ Isolator Switch","description":"\u003cp data-start=\"226\" data-end=\"291\"\u003e\u003cstrong data-start=\"230\" data-end=\"291\"\u003eFIA Approved | Track Legal Safety | Heavy-Duty 200A Rated\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"293\" data-end=\"656\"\u003e\u003cstrong data-start=\"293\" data-end=\"351\"\u003eGrayston FIA Approved Master Cut-Off \/ Isolator Switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"293\" data-end=\"656\"\u003eThis is the real deal. A professional-grade, FIA-certified master battery isolator switch — essential for motorsport and a smart upgrade for serious road\/race builds. Designed to safely cut all electrical power and meet MSA \u0026amp; FIA regs, complete with integrated surge resistor for alternator protection.\u003c\/p\u003e\n\u003chr data-start=\"658\" data-end=\"661\"\u003e\n\u003ch6 data-start=\"663\" data-end=\"685\"\u003e\u003cstrong data-start=\"669\" data-end=\"685\"\u003eKey Features\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cul data-start=\"686\" data-end=\"1125\"\u003e\n\u003cli data-start=\"686\" data-end=\"753\"\u003e\n\u003cp data-start=\"688\" data-end=\"753\"\u003e\u003cstrong data-start=\"688\" data-end=\"704\"\u003eFIA Approved\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– fully compliant for motorsport scrutineering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"754\" data-end=\"813\"\u003e\n\u003cp data-start=\"756\" data-end=\"813\"\u003e\u003cstrong data-start=\"756\" data-end=\"770\"\u003eHeavy-duty\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– 1400A max load \/ 200A continuous rated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"814\" data-end=\"907\"\u003e\n\u003cp data-start=\"816\" data-end=\"907\"\u003e\u003cstrong data-start=\"816\" data-end=\"845\"\u003eIntegrated surge resistor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– protects electrical systems when disconnecting under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"961\"\u003e\n\u003cp data-start=\"910\" data-end=\"961\"\u003e\u003cstrong data-start=\"910\" data-end=\"929\"\u003eWide temp range\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– durable from -40°C to +80°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"962\" data-end=\"1006\"\u003e\n\u003cp data-start=\"964\" data-end=\"1006\"\u003e\u003cstrong data-start=\"964\" data-end=\"980\"\u003eEasy fitment\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– 40mm panel mount hole\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1007\" data-end=\"1046\"\u003e\n\u003cp data-start=\"1009\" data-end=\"1046\"\u003eCompatible with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1025\" data-end=\"1044\"\u003e12V–24V systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1047\" data-end=\"1125\"\u003e\n\u003cp data-start=\"1049\" data-end=\"1125\"\u003eIdeal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1059\" data-end=\"1125\"\u003etrack, rally, hill climb, drift, off-road, classic or road use\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1127\" data-end=\"1130\"\u003e\n\u003ch6 data-start=\"1132\" data-end=\"1394\"\u003e\u003cstrong data-start=\"1135\" data-end=\"1155\"\u003eWhy You Need It:\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp data-start=\"1132\" data-end=\"1394\"\u003eFitting a proper kill switch isn’t just about safety — it’s a requirement in competitive motorsport. This high-spec isolator ensures full shutdown of the electrical system in the event of an emergency, or simply for added peace of mind.\u003c\/p\u003e","brand":"Grayston","offers":[{"title":"Default Title","offer_id":55823764783439,"sku":"GE55","price":26.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/8037\/1023\/files\/s-l1600_35_26723114-e86f-474e-8d7e-411eb36b0d91.webp?v=1756495648","url":"https:\/\/www.sussexpartshubltd.co.uk\/products\/grayston-fia-approved-master-cut-off-isolator-switch","provider":"Sussex Parts Hub Ltd","version":"1.0","type":"link"}