{"product_id":"flaming-river-fr1003-battery-disconnect-big-switch-250a-continuous-2-500a-surge-waterproof-t-handle","title":"Flaming River FR1003 Battery Disconnect Big Switch — 250A Continuous, 2,500A Surge Waterproof T-Handle","description":"\u003cp\u003e\u003cstrong\u003eThe Flaming River FR1003 Battery Disconnect Big Switch is a high-capacity, spring-loaded master battery shutoff rated for 250 amps continuous and up to 2,500 amp surges for quick, reliable electrical isolation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for vehicles with demanding electrical systems — including race and performance applications — this heavy-duty disconnect makes it easy to cut power, prevent parasitic battery drain and provide a clear safety isolation point. The FR1003 combines a waterproof, vibration-resistant housing with a fixed, spring-loaded T-handle and a robust mounting bracket so you get durable performance in street, track and off-road environments.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the FR1003 protect my battery and electrical system?\u003c\/h3\u003e\n\u003cp\u003eThis switch offers a dependable way to disconnect the battery quickly to avoid parasitic drain, electrical fires or unwanted power draw during storage or maintenance. Its high current capacity means it won’t create a significant resistance point in the power circuit, which helps preserve system voltage under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e250 amps continuous rating for 12\/16\/24V systems\u003c\/li\u003e\n  \u003cli\u003e2,500 amps peak capacity for short 5-second surges\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded contacts reduce arcing and ensure reliable opening\/closing\u003c\/li\u003e\n  \u003cli\u003ePrevents slow battery discharge when vehicle is stored or idle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this disconnect switch suitable for racing or sanctioned events?\u003c\/h3\u003e\n\u003cp\u003eThe FR1003 is designed with motorsport needs in mind and meets acceptance criteria used by many sanctioning bodies, making it a practical choice for competition vehicles. Its construction emphasizes durability under vibration and exposure to moisture, both common in race environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAccepted by many sanctioning bodies including IHRA and NHRA\u003c\/li\u003e\n  \u003cli\u003eVibration-resistant design for secure, long-term mounting\u003c\/li\u003e\n  \u003cli\u003eWater-resistant housing to handle damp or wet conditions\u003c\/li\u003e\n  \u003cli\u003eEasy-grip T-handle for fast operation during inspections or emergencies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation details and physical features?\u003c\/h3\u003e\n\u003cp\u003eThe FR1003 ships with an anodized aluminum mounting bracket and corrosion-resistant zinc-plated hardware for a straightforward and secure install. Its compact footprint and included mounting accessories let installers position the switch where it’s most convenient for access and wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes anodized aluminum bracket and zinc-plated mounting hardware\u003c\/li\u003e\n  \u003cli\u003eFixed spring-loaded T-handle for positive tactile feedback\u003c\/li\u003e\n  \u003cli\u003ePackage weight about 0.771 kg with compact dimensions for flexible mounting\u003c\/li\u003e\n  \u003cli\u003eDesigned for 12\/16\/24V electrical systems and complex wiring setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose a high-amp disconnect instead of a smaller switch?\u003c\/h3\u003e\n\u003cp\u003eUsing a switch rated too low for your system can add electrical resistance and reduce available power; the FR1003 is sized to avoid that issue in high-demand setups. Its high continuous and surge ratings ensure reliable operation even when large alternators, starter motors or power-hungry accessories are present.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces voltage drop compared with undersized switches\u003c\/li\u003e\n  \u003cli\u003eHandles heavy start and surge currents without overheating\u003c\/li\u003e\n  \u003cli\u003eProvides a single, visible isolation point for safety and service\u003c\/li\u003e\n  \u003cli\u003eBuilt for compatibility with modern high-output charging systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Flaming River FR1003 Battery Disconnect is ideal for performance enthusiasts, race teams, custom builders and anyone with a complex or high-current electrical system who needs a reliable master shutoff. If you require a robust, race-accepted, water-resistant switch that minimizes voltage loss and stands up to vibration and harsh conditions, this switch is a practical, serviceable solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What voltages and currents does the FR1003 support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rated for 12\/16\/24V systems, 250A continuous and up to 2,500A for 5-second surges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the FR1003 accepted for racing events?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s vibration and water resistant and accepted by many sanctioning bodies including IHRA\/NHRA.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Flaming River","offers":[{"title":"Default Title","offer_id":67585141309625,"sku":"B005AT0O52","price":208.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/flaming-river-fr1003-front-mount.jpg?v=1790468824","url":"https:\/\/redleafauto.ca\/products\/flaming-river-fr1003-battery-disconnect-big-switch-250a-continuous-2-500a-surge-waterproof-t-handle","provider":"Redleaf Auto","version":"1.0","type":"link"}