--- product_id: 777907437 title: "Nilight Battery Disconnect Switch 200A Master Isolator 12V 24V 48V On Off Power Cutoff Disconnector Waterproof Heavy Duty for Marine Boat Car RV ATV UTV Yacht" brand: "nilight" price: "£40.79" currency: GBP in_stock: true category: "Nilight" url: https://www.desertcart.co.uk/products/777907437-nilight-battery-disconnect-switch-200a-master-isolator-12v-24v-48v store_origin: GB region: United Kingdom --- # 1000A cranking power Waterproof & abrasion resistant 200A continuous rating Nilight Battery Disconnect Switch 200A Master Isolator 12V 24V 48V On Off Power Cutoff Disconnector Waterproof Heavy Duty for Marine Boat Car RV ATV UTV Yacht **Brand:** nilight **Price:** £40.79 **Availability:** ✅ In Stock ## Summary > 🔌 Cut the power, not the adventure — stay charged and in control! ## Quick Answers - **What is this?** Nilight Battery Disconnect Switch 200A Master Isolator 12V 24V 48V On Off Power Cutoff Disconnector Waterproof Heavy Duty for Marine Boat Car RV ATV UTV Yacht by nilight - **How much does it cost?** £40.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/777907437-nilight-battery-disconnect-switch-200a-master-isolator-12v-24v-48v) ## Best For - nilight enthusiasts ## Why This Product - Trusted nilight brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Heavy-duty ABS housing with premium copper terminals for unmatched durability. - • **Effortless Operation:** Smooth On-Off toggle switch designed for quick, reliable power control. - • **Universal Fit & Secure:** Compact design fits cars, boats, RVs, ATVs, and more — lockable for added safety. - • **Power Cutoff, Simplified:** Easily isolate your battery to prevent drain and extend battery life. - • **Versatile Voltage Compatibility:** Works seamlessly with 12V, 24V, and 48V systems across vehicles and marine crafts. ## Overview The Nilight 200A Battery Disconnect Switch is a rugged, waterproof master isolator designed for 12V to 48V systems. Featuring a heavy-duty ABS plastic housing and premium copper terminals, it delivers continuous 200A current with a 1000A cranking capacity. Ideal for cars, boats, RVs, and ATVs, this compact switch prevents battery drain with a smooth On-Off toggle and lockable design, ensuring long-lasting, reliable power management wherever you go. ## Description Nilight Battery Disconnect Switch 200A Master Isolator 12V 24V 48V On Off Power Cutoff Disconnector Waterproof Heavy Duty for Marine Boat Car RV ATV UTV Yacht ## Features - Heavy Duty: ABS plastic housing and premium copper terminal, durable made for safety use, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage. - Purpose: eliminate any power from the battery when vehicle or boat is not in use, disconnects the battery safely. Avoid battery drain off. - Operation: On-Off, 2 positions, Continuous Rating : 200Amps 32VDC Max. Intermittent Rating : 300Amps Cranking Rating : 1000 Amps 5 sec. - Compatible: used for 12 - 32VDC systems to isolate and secure the electrical system, can stand alone or be locked together with other switch.Widely used for cars, marine boats, RVs, campers, travel trailers, trucks, ATVs, UTVs, battery banks and other devices. - Package include:1x 200A battery disconnect switch with a wiring diagram ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CR5D96ZZ | | Actuator Type | Rotary | | Best Sellers Rank | #133,669 in Automotive ( See Top 100 in Automotive ) #238 in Car Battery Switches | | Brand Name | Nilight | | Circuit Type | 2-way | | Color | On-off Switch 200a | | Connectivity Protocol | X-10 | | Connector Type | Plug In | | Contact Material | Copper | | Contact Type | Normally Open | | Control Method | Touch | | Controller Type | Ring | | Current Rating | 200 Amps | | Customer Reviews | 4.0 4.0 out of 5 stars (56) | | Included Components | A Set of Switch | | International Protection Rating | IP54 | | Item Dimensions | 25 x 25 x 25 millimeters | | Item Type Name | Auto Switches | | Lower Temperature Rating | 1 Degrees Celsius | | Manufacturer | Nilight | | Material Type | Plastic Copper | | Model | 90329A | | Mounting Type | Panel Mount | | Number of Items | 1 | | Number of Positions | 1 | | Operating Voltage | 12 Volts (DC) | | Operation Mode | ON-OFF | | Part Number | 90329A | | Specification Met | 1 | | Switch Type | Kill Switch | | Terminal | Screw | | UPC | 840323914284 | | Unit Count | 1 Count | | Upper Temperature Rating | 1 Degrees Celsius | ## Product Details - **Connector type:** Plug In - **Contact type:** Normally Open - **Current rating:** 200 Amps - **Operating voltage:** 12 Volts (DC) - **Operation mode:** ON-OFF ## Images ![Nilight Battery Disconnect Switch 200A Master Isolator 12V 24V 48V On Off Power Cutoff Disconnector Waterproof Heavy Duty for Marine Boat Car RV ATV UTV Yacht - Image 1](https://m.media-amazon.com/images/I/61m-KegsiFL.jpg) ![Nilight Battery Disconnect Switch 200A Master Isolator 12V 24V 48V On Off Power Cutoff Disconnector Waterproof Heavy Duty for Marine Boat Car RV ATV UTV Yacht - Image 2](https://m.media-amazon.com/images/I/71vawU5Q5JL.jpg) ![Nilight Battery Disconnect Switch 200A Master Isolator 12V 24V 48V On Off Power Cutoff Disconnector Waterproof Heavy Duty for Marine Boat Car RV ATV UTV Yacht - Image 3](https://m.media-amazon.com/images/I/71-n-P9AAVL.jpg) ![Nilight Battery Disconnect Switch 200A Master Isolator 12V 24V 48V On Off Power Cutoff Disconnector Waterproof Heavy Duty for Marine Boat Car RV ATV UTV Yacht - Image 4](https://m.media-amazon.com/images/I/71SrGtBoruL.jpg) ![Nilight Battery Disconnect Switch 200A Master Isolator 12V 24V 48V On Off Power Cutoff Disconnector Waterproof Heavy Duty for Marine Boat Car RV ATV UTV Yacht - Image 5](https://m.media-amazon.com/images/I/71Px8oztM+L.jpg) ## Available Options This product comes in different **Color** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/777907437-nilight-battery-disconnect-switch-200a-master-isolator-12v-24v-48v](https://www.desertcart.co.uk/products/777907437-nilight-battery-disconnect-switch-200a-master-isolator-12v-24v-48v) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-20*