{"product_id":"faststorm-200a-master-battery-disconnect-switch-12-48v-aluminum-200a-continuous-1000a-intermittent","title":"FASTSTORM 200A Master Battery Disconnect Switch 12-48V — Aluminium 200A Continuous, 1000A Intermittent","description":"\u003cp\u003e\u003cstrong\u003eFASTSTORM 200A High Current Master Battery Disconnect Switch is a heavy-duty 12–48V power isolator that instantly cuts battery power to prevent drain and protect vehicles, boats, RVs, and solar systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis rugged aluminum-alloy switch is built for demanding environments where reliable power isolation matters. It provides a silent, positive cut-off for 12–48 VDC systems, handling continuous 200A with up to 1000A intermittent capacity. Whether you need to prevent parasitic drain during storage or add a quick-access master shutoff for safety and maintenance, this unit offers a compact, easy-to-install solution with clear ON\/OFF markings and a reassuring audible click.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this switch stop battery drain when a vehicle is stored?\u003c\/h3\u003e\n\n\u003cp\u003eThe FASTSTORM master switch mechanically disconnects the battery from the electrical system so no parasitic circuits can draw current. With a full physical interruption of the positive lead, it prevents slow discharge from alarm modules, stereos, and control modules during long storage periods.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e100% isolation of battery when switched OFF\u003c\/li\u003e\n  \u003cli\u003ePrevents winter-kill and preserves battery life\u003c\/li\u003e\n  \u003cli\u003eAudible click and clear markings confirm status\u003c\/li\u003e\n  \u003cli\u003eWorks across cars, RVs, boats, ATVs, and solar arrays\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this handle heavy currents for marine and off-road use?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the switch is engineered for heavy-duty service with a durable aluminum alloy housing and high-current internal contacts. Rated for 200A continuous and 1000A intermittent, it copes with high-start currents while resisting vibration and saltwater exposure in marine and off-road settings.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e200A continuous current rating\u003c\/li\u003e\n  \u003cli\u003e1000A intermittent duty for starting loads\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant aluminum construction\u003c\/li\u003e\n  \u003cli\u003eVibration-tolerant design for rough terrain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what tools are needed?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward and typically completed in minutes with basic tools. The face plate has pre-drilled holes for mounting, and the wiring follows a clear positive\/negative connection sequence provided in the quick guide.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePre-drilled face plate for fast mounting\u003c\/li\u003e\n  \u003cli\u003eStandard hand tools (wrench, screwdriver) are sufficient\u003c\/li\u003e\n  \u003cli\u003eStep-by-step four-step hookup: disconnect battery, mount switch, connect cables, reconnect battery\u003c\/li\u003e\n  \u003cli\u003eInstructions warn not to attach positive and negative simultaneously when installing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and warranty protections are included?\u003c\/h3\u003e\n\n\u003cp\u003eThe switch operates silently without humming and includes visual ON\/OFF indicators plus an audible click for positive feedback. FASTSTORM backs the unit with a 1-year warranty, and customer support is available for replacement if defects occur within that period.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eZero-noise operation—no buzzing or whining\u003c\/li\u003e\n  \u003cli\u003eClear ON\/OFF markings and audible engagement click\u003c\/li\u003e\n  \u003cli\u003e1-year manufacturer warranty and replacement support\u003c\/li\u003e\n  \u003cli\u003eReduces risk of electrical faults by fully isolating battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The FASTSTORM 200A disconnect switch fits owners and technicians who need dependable, fast battery isolation: RV and boat owners preparing equipment for storage; off-road and utility vehicle users who require a rugged kill switch; and solar or fleet managers wanting a reliable manual master cut-off. If you need a compact, corrosion-resistant, high-current isolator that installs quickly and gives clear on\/off feedback, this unit is designed for that purpose.\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 range does the FASTSTORM switch support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports 12–48 VDC systems, suitable for most cars, RVs, boats, ATVs, and small solar setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the switch easy to install myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. With basic tools and the included mounting holes and instructions, installation typically takes a few minutes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FASTSTORM","offers":[{"title":"Default Title","offer_id":55166643470679,"sku":"B0DMNTPJD1","price":35.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/faststorm-front-faceplate-view.jpg?v=1790369471","url":"https:\/\/britishgarage.co.uk\/products\/faststorm-200a-master-battery-disconnect-switch-12-48v-aluminum-200a-continuous-1000a-intermittent","provider":"British Garage","version":"1.0","type":"link"}