--- product_id: 448878649 title: "Battery Disconnect Switch with Lockout Plate Fits Negative Battery Doctor Replace 20247, 500A 12V-36V Master Battery Kill Switch Fixed Handle Isolator for Car Auto RV and Boat Waterproof" brand: "yzqpnb" price: "252.89 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/448878649-battery-disconnect-switch-with-lockout-plate-fits-negative-battery-doctor store_origin: TN region: Tunisia --- # 500A Power Lockout Feature Waterproof Battery Disconnect Switch with Lockout Plate Fits Negative Battery Doctor Replace 20247, 500A 12V-36V Master Battery Kill Switch Fixed Handle Isolator for Car Auto RV and Boat Waterproof **Brand:** yzqpnb **Price:** 252.89 DT **Availability:** ✅ In Stock ## Summary > 🔌 Power Down with Confidence! ## Quick Answers - **What is this?** Battery Disconnect Switch with Lockout Plate Fits Negative Battery Doctor Replace 20247, 500A 12V-36V Master Battery Kill Switch Fixed Handle Isolator for Car Auto RV and Boat Waterproof by yzqpnb - **How much does it cost?** 252.89 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/448878649-battery-disconnect-switch-with-lockout-plate-fits-negative-battery-doctor) ## Best For - yzqpnb enthusiasts ## Why This Product - Trusted yzqpnb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heavy-Duty Design:** Built to withstand the toughest conditions. - • **Lifetime Warranty:** Peace of mind with our comprehensive warranty. - • **Effortless Operation:** Simply turn the knob to control power. - • **Versatile Compatibility:** Perfect for cars, boats, RVs, and more! - • **Instantaneous Power Handling:** Handles up to 5000A for peak performance. ## Overview The YZQPNB Battery Disconnect Switch is a robust and versatile solution for managing power in vehicles, boats, and RVs. With a rated current of 500A and the ability to handle instantaneous currents up to 5000A, this switch ensures reliable performance. Its waterproof design and heavy-duty construction make it ideal for any environment, while the lockout feature adds an extra layer of safety. Plus, enjoy the reassurance of a lifetime warranty. ## Description YZQPNBBattery Disconnect Switch with Lockout Plate Fits Negative Battery Doctor Replace 20247, 500A 12V-36V Master Battery Kill Switch Fixed Handle Isolator for Car Auto RV and Boat Waterproof ## Features - 【Wide Application】Battery disconnect switch is widely used for cars, autos, boats, RVs, yachts, trucks and engineering vehicles. - 【Operation】Just turn the knob to turn it on or off. The knob switch can be locked on the panel to prevent accidental closing or opening. - 【Specifications】Working voltage: 12V 24V 36V , rated current: 500A, instantaneous current: 5000A. Two 10mm threaded studs with nuts for the negative battery cable. - 【Features】Connection material silver plated copper.Features sealed, waterproof design, heavy duty fixed die cast handle,includes lockout / mounting bracket. - 【Warranty】The battery disconnect switch from KET comes complete with a lifetime warranty.If there is any problem on your car,auto,boat or RV,please contact us to solve the problem for you immediately. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09W5KDTN2 | | Actuator Type | Rotary | | Best Sellers Rank | #30,112 in Automotive ( See Top 100 in Automotive ) #66 in Automotive Replacement Battery Switches | | Brand | YZQPNB | | Circuit Type | 1-way | | Color | Black | | Compatible Devices | Cars, Autos, Boats, RVs, Yachts, Trucks, Engineering Vehicles | | Connectivity Protocol | X-10 | | Connector Type | Remote | | Contact Material | Silver, Copper | | Contact Type | Normally Open | | Control Method | Touch | | Control Type | Knob with Lock | | Controller Type | Clamp | | Current Rating | 500 Amps | | Customer Reviews | 4.4 4.4 out of 5 stars (216) | | Date First Available | March 22, 2022 | | International Protection Rating | IP54 | | Item Weight | 0.01 ounces | | Item model number | 500A | | Manufacturer | BaoSJ | | Manufacturer Part Number | DCDKKG | | Number of Items | 1 | | Number of Positions | 2 | | Operating Voltage | 12 Volts | | Operation Mode | Off | | Package Dimensions | 5.87 x 3.86 x 3.62 inches | | Terminal | Screw | | Unit Count | 1.0 Count | | Vehicle Service Type | Car, Auto, Boat, RV, Truck, Engineering Vehicle | | Wattage | 18000 watts | ## Product Details - **Brand:** YZQPNB - **Circuit Type:** 1-way - **Connector Type:** Remote - **Contact Type:** Normally Open - **Current Rating:** 500 Amps - **Material:** Copper,Silver - **Operating Voltage:** 12 Volts - **Operation Mode:** Off - **Switch Type:** Kill Switch - **Terminal:** Screw ## Images ![Battery Disconnect Switch with Lockout Plate Fits Negative Battery Doctor Replace 20247, 500A 12V-36V Master Battery Kill Switch Fixed Handle Isolator for Car Auto RV and Boat Waterproof - Image 1](https://m.media-amazon.com/images/I/512FQuKlHqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Can handle lots of current *by R***S on Reviewed in the United States on 1 September 2023* Handle like its made of glass while your installing ,the black plastic is very brittle but once installed its good. I broke the first one just installing the cables ### ⭐⭐⭐⭐⭐ easy to install in tight space *by L***. on Reviewed in the United States on 5 May 2023* easy to in stall and works good ### ⭐⭐⭐⭐⭐ Just what i wanted. *by D***R on Reviewed in the United States on 8 May 2023* Just what i wanted. ## Frequently Bought Together - YZQPNB Battery Disconnect Switch with Lockout Plate Fits Negative Battery Doctor Replace 20247, 500A 12V-36V Master Battery Kill Switch Fixed Handle Isolator for Car Auto RV and Boat Waterproof - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing - TKDMR 160Pcs Copper Wire Lugs AWG2 4 6 8 10 12 with Heat Shrink Set, 80Pcs Battery Cable Ends Ring Terminals Connectors Tubing Assortment Kit --- ## 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.tn/products/448878649-battery-disconnect-switch-with-lockout-plate-fits-negative-battery-doctor](https://www.desertcart.tn/products/448878649-battery-disconnect-switch-with-lockout-plate-fits-negative-battery-doctor) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-07*