{"product_id":"quickcar-racing-products-battery-master-disconnect-switch-red-2-5-handle-black-aluminum-panel-rotary","title":"QuickCar Racing Products battery master disconnect switch — Red 2.5\" handle, black aluminium panel, rotary","description":"\u003cp\u003e\u003cstrong\u003eQuickCar Racing Products 55-010 is a red, rotary, panel‑mount battery master disconnect switch that gives you a reliable on\/off cut for 12V vehicle electrical systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for motorsports and performance vehicles, this compact disconnect switch combines a prominent red 2-1\/2\" handle with a low-profile black aluminum mounting panel. The switch is a rotary style battery master designed to isolate the battery quickly and clearly, helping prevent drain, simplify maintenance, and provide a visible kill point for track safety rules. Built for direct panel installation, it fits where a clean, accessible master cutoff is required.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this switch improve vehicle safety and maintenance?\u003c\/h3\u003e\n\u003cp\u003eUsing a dedicated battery master switch gives you a positive mechanical break in the battery circuit so electrical systems are truly isolated. That reduces parasitic drain during long storage, prevents accidental power-on during servicing, and provides a clear method to shut power down in an emergency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRotary on\/off action provides an unmistakable physical open circuit.\u003c\/li\u003e\n  \u003cli\u003eBright red handle offers instant visual confirmation of switch position.\u003c\/li\u003e\n  \u003cli\u003ePanel mount keeps wiring tidy and prevents loose inline components under the hood.\u003c\/li\u003e\n  \u003cli\u003eAluminum mounting panel resists corrosion and keeps a professional installation look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key specifications and how do they affect installation?\u003c\/h3\u003e\n\u003cp\u003eThe QuickCar 55-010 is sized for panel installation and built to suit most 12V vehicle applications where a master disconnect is required. Its physical dimensions and terminal arrangement are intended for easy integration into a dash or firewall panel cutout.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2-1\/2\" (approx.) red rotary handle for easy operation and visibility.\u003c\/li\u003e\n  \u003cli\u003ePanel-mount design with black aluminum face for a neat, durable installation.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 12V systems with a high-current rating to handle typical starter and accessory loads.\u003c\/li\u003e\n  \u003cli\u003eRotary operation is simple to wire and service compared with inline breakers or fuses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this switch work in racing or track environments?\u003c\/h3\u003e\n\u003cp\u003eYes—the switch is intended for motorsports and performance use where a clear, external battery disconnect is required. Its visible red knob meets common track safety expectations for a quickly identifiable master cutoff.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBright red rotary handle meets visual identification standards for safety crews.\u003c\/li\u003e\n  \u003cli\u003eRobust chassis mounting reduces vibration-related loosening on track vehicles.\u003c\/li\u003e\n  \u003cli\u003eAluminum panel resists corrosion from road and garage environments.\u003c\/li\u003e\n  \u003cli\u003eSimple wiring supports rapid pre-race checks and post-run isolation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I wire and maintain the QuickCar 55-010 switch?\u003c\/h3\u003e\n\u003cp\u003eWiring is straightforward: install the switch in the panel cutout, secure the mounting panel, and connect battery positive and load leads to the switch terminals. Routine checks should include terminal tightness and corrosion inspection to ensure consistent conductivity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMount the black aluminum panel into a compatible 2-1\/2\" opening and tighten securely.\u003c\/li\u003e\n  \u003cli\u003eAttach battery positive to the input terminal and the starter\/load to the output terminal using appropriately sized cable and hardware.\u003c\/li\u003e\n  \u003cli\u003eInspect terminals periodically and apply anti-corrosion compound if needed.\u003c\/li\u003e\n  \u003cli\u003eConfirm rotary action moves fully between on and off positions before each use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The QuickCar Racing 55-010 is suited to racers, track-day enthusiasts, and performance vehicle owners who need a clear, durable master battery disconnect. It's also a solid choice for custom builders and restoration projects where a visible, panel-mounted on\/off battery control improves safety, simplifies electrical isolation during maintenance, and gives a professional appearance to the dash or firewall. If you require a compact, easy-to-install rotary disconnect that integrates cleanly into a vehicle panel and is optimized for 12V automotive systems, this switch is designed to meet those needs.\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 voltage and current is this switch made for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The switch is designed for 12V vehicle systems and supports high-current automotive loads suitable for starters and accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I mount this on my dash or firewall?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s a panel-mount design with a black aluminum face intended for dash or firewall installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QuickCar Racing Products","offers":[{"title":"Default Title","offer_id":55169028718935,"sku":"B003TPYD74","price":60.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/quickcar-55-010-front-panel-view.jpg?v=1790417139","url":"https:\/\/britishgarage.co.uk\/products\/quickcar-racing-products-battery-master-disconnect-switch-red-2-5-handle-black-aluminum-panel-rotary","provider":"British Garage","version":"1.0","type":"link"}