{"product_id":"quickcar-racing-products-battery-master-disconnect-switch-red-2-1-2-handle-panel-mount-12v","title":"QuickCar Racing Products Battery Master Disconnect Switch — Red 2-1\/2\" Handle, Panel-Mount 12V","description":"\u003cp\u003e\u003cstrong\u003eThe QuickCar Racing Products 55-010 is a red, rotary battery master disconnect switch with a 2-1\/2\" square handle and black aluminum panel that gives you a reliable on\/off master cut-off for 12V vehicle electrical systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, panel-mounted master disconnect is built for motorsports and performance vehicles where a simple, visible battery shutoff is required for maintenance, storage, or race safety. It combines a chunky 2-1\/2\" square handle for easy operation with a rugged black aluminum mounting panel and a rotary switch mechanism designed to interrupt high-current 12V circuits quickly and cleanly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the QuickCar 55-010 cut power to a vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe switch uses a rotary disconnect mechanism that physically separates the battery circuit when turned to the OFF position, preventing current flow. Turning it back to ON restores the connection without rewiring or removing battery cables.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRotary on\/off action for immediate battery isolation\u003c\/li\u003e\n  \u003cli\u003eAluminum mounting panel for secure panel-mount installation\u003c\/li\u003e\n  \u003cli\u003eVisible red 2-1\/2\" handle for quick identification and operation\u003c\/li\u003e\n  \u003cli\u003eDesigned for 12V vehicle electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation and fit details I should know?\u003c\/h3\u003e\n\u003cp\u003eThe unit is panel-mount ready and fits common cutouts used in racing dashboards and service panels. It's supplied with a black aluminum on\/off panel so you can mount the switch neatly and avoid extra fabrication for many vehicle-specific setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePanel-mounted design: installs flush into a dashboard or service panel\u003c\/li\u003e\n  \u003cli\u003eIncludes black aluminum panel for clean, finished look\u003c\/li\u003e\n  \u003cli\u003eFit type: vehicle specific—check panel cutout and terminal clearance\u003c\/li\u003e\n  \u003cli\u003eRotary handle size (2-1\/2\" high x 2-1\/2\" wide) for positive grip\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical ratings and performance should I expect?\u003c\/h3\u003e\n\u003cp\u003eThis master disconnect is built to handle high current loads common in performance and race cars while operating on a 12V system. As a dedicated battery master switch, it minimizes stray parasitic draw and provides a clear physical disconnect for safety and storage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 12V systems used in automotive and racing applications\u003c\/li\u003e\n  \u003cli\u003eRobust rotary contacts for repeated make\/break cycles under load\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty terminals to accept automotive battery cable sizes\u003c\/li\u003e\n  \u003cli\u003eAluminum panel resists corrosion and provides a mounting surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this switch help in racing or storage situations?\u003c\/h3\u003e\n\u003cp\u003eIn racing, a clearly visible master disconnect can meet event safety requirements and allow marshals or crew to cut power quickly. For storage or transport it prevents battery drain and reduces fire risk by isolating the battery from the vehicle wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstant power cut for emergency or safety compliance\u003c\/li\u003e\n  \u003cli\u003ePrevents parasitic drain during long storage periods\u003c\/li\u003e\n  \u003cli\u003eBright red handle for easy identification in a cockpit or trunk\u003c\/li\u003e\n  \u003cli\u003eDurable materials suited to workshop and track environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The QuickCar Racing Products 55-010 is intended for performance drivers, race teams, and enthusiasts who need a dependable, panel-mounted battery master switch for 12V vehicles. It’s also appropriate for anyone who wants a neat, accessible battery isolation solution for maintenance, storage, or to meet motorsport safety regulations. Confirm panel dimensions and cable terminal clearances before purchase to ensure compatibility with your vehicle’s dash or race panel.\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: Is the QuickCar 55-010 compatible with 12V systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it's designed for 12V automotive systems and intended to isolate the battery safely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the switch include a mounting panel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it ships with a black aluminum on\/off panel for panel-mount installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QuickCar Racing Products","offers":[{"title":"Default Title","offer_id":48080856875166,"sku":"B003TPYD74","price":71.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/quickcar-55-010-front-panel-view.jpg?v=1785790662","url":"https:\/\/northtrailauto.ca\/products\/quickcar-racing-products-battery-master-disconnect-switch-red-2-1-2-handle-panel-mount-12v","provider":"North Trail Auto","version":"1.0","type":"link"}