{"product_id":"ampper-battery-disconnect-switch-12v-48v-marine-car-rv-boat-power-cut-off-kit","title":"Ampper Battery Disconnect Switch 12V-48V | Marine, Car, RV \u0026 Boat Power Cut Off Kit","description":"\u003ch2\u003eReliable DC power isolation for cars, boats, and recreational vehicles\u003c\/h2\u003e\n\u003cp\u003eThe Ampper Battery Disconnect Switch is a compact, rugged master switch designed to safely isolate your electrical system when a vehicle or vessel is not in use. Built for DC 12–48V applications, it helps prevent battery drain and provides a clear on\/off control for easy power management. The unit combines durable materials with practical design to support everyday setups, from cars and campers to sailboats and workboats.\u003c\/p\u003e\n\u003cp\u003eCrafted with a tough ABS plastic housing and a rear cover that insulates terminals against accidental shorts, this switch prioritizes safety while remaining straightforward to install. Its 2-position On\/Off operation lets you quickly cut or restore power, helping you manage electrical systems without hassle. The kit includes everything you need to mount and connect the switch, making it a convenient choice for both standalone use and modular configurations with other switches.\u003c\/p\u003e\n\u003ch3\u003eKey design features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty housing and insulated rear cover to reduce the risk of short circuits during installation or use.\u003c\/li\u003e\n  \u003cli\u003eOn\/Off 2-position operation for simple, immediate control of the electrical system.\u003c\/li\u003e\n  \u003cli\u003eCopper terminal studs with nuts and washers for strong, reliable connections.\u003c\/li\u003e\n  \u003cli\u003eFour mounting screw holes enable flexible placement in tight spaces on vehicles or vessels.\u003c\/li\u003e\n  \u003cli\u003eHigh current ratings at DC 12V: 275 A continuous, 455 A intermittent, and 1250 A momentary, with compatibility up to 48V systems.\u003c\/li\u003e\n  \u003cli\u003eCan stand alone or be locked together with other switches for expanded configurations.\u003c\/li\u003e\n  \u003cli\u003eDesigned to eliminate parasitic power draw when not in use and to disconnect the battery safely.\u003c\/li\u003e\n  \u003cli\u003eUniversal applicability for Car, RV, Boat, and other DC electrical equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTwo practical use scenarios\u003c\/h3\u003e\n\u003cp\u003eWhen a boat is moored for longer periods, you can switch off power to reduce engine bay drain and avoid unintended battery discharge. For a weekend RV trip, you can quickly disable the electrical system after parking, then restore power with a single flip before departure. These options offer straightforward control without requiring tools or extended setup time.\u003c\/p\u003e\n\u003ch3\u003eWhat’s included in the complete kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x battery switch\u003c\/li\u003e\n  \u003cli\u003e4 sets of mounting bolts\u003c\/li\u003e\n  \u003cli\u003e4 x 2x3\/8\" copper lugs\u003c\/li\u003e\n  \u003cli\u003eA wrench\u003c\/li\u003e\n  \u003cli\u003e4 x heat shrink tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOverall, the Ampper battery disconnect switch blends practical features with a simple installation path. It’s a sensible component for keeping your electrical system organized, accessible, and ready for action when you need it. While results may vary by setup, many users appreciate the clarity, ease of use, and the peace of mind that comes with reliable power control.\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 systems is the Ampper battery disconnect switch suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for DC 12-48V systems, compatible with cars, RVs, boats, and other DC electrical setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the complete kit include and how is installation supported?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes a battery switch, mounting bolts, copper lugs, a wrench, heat shrink tubing, and more for straightforward setup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ampper","offers":[{"title":"Default Title","offer_id":42465701593173,"sku":"B0B3JMJK43","price":28.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/ampper-battery-switch-dc-12v-48v.jpg?v=1778018836","url":"https:\/\/plentytorque.co.uk\/products\/ampper-battery-disconnect-switch-12v-48v-marine-car-rv-boat-power-cut-off-kit","provider":"PlentyTorque","version":"1.0","type":"link"}