---
product_id: 450111733
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: "1904195₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/450111733-battery-disconnect-switch-with-lockout-plate-fits-negative-battery-doctor
store_origin: VN
region: Vietnam
---

# Waterproof IP54 sealed design 500A heavy-duty current rating Lockout plate for secure operation 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:** 1904195₫
**Availability:** ✅ In Stock

## Summary

> 🔋 Lock in power, lock out worry — master your battery 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?** 1904195₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/450111733-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

- • **Lock & Secure:** Integrated lockout plate prevents accidental toggling—your battery’s personal bodyguard.
- • **Effortless Control:** Rotary knob with panel mount design offers quick, intuitive battery isolation at your fingertips.
- • **Weatherproof Warrior:** IP54-rated waterproof sealing ensures flawless operation in rain, splash, or marine environments.
- • **Powerhouse Performance:** Handles up to 500A continuous and 5000A instantaneous current for ultimate reliability.
- • **Universal Compatibility:** Fits 12V to 36V systems—perfect for cars, RVs, boats, trucks, and more.

## Overview

This 500A battery disconnect switch with a lockout plate is engineered for professional-grade battery management across 12V to 36V systems. Featuring a robust silver-plated copper connection, IP54 waterproof rating, and a heavy-duty fixed handle, it ensures secure, reliable isolation for cars, RVs, boats, and trucks. The rotary knob design allows easy operation, while the lockout feature prevents accidental shutdowns, making it an essential upgrade for safety-conscious vehicle owners.

## Description

Sponsored Ad - 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

## 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
- Support: For any questions or concerns regarding the battery disconnect switch, please inform us so we can resolve the issue

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | Off |
| Current Rating | 500 Amps |
| Operating Voltage | 12 Volts |
| Contact Type | Normally Open |
| Connector Type | Remote |
| Brand | YZQPNB |
| Terminal | Screw |
| Mounting Type | Panel Mount |
| Actuator Type | Rotary |
| Contact Material | Silver, Copper |
| International Protection Rating | IP54 |
| Number of Positions | 2 |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Color | Black |
| Wattage | 1.8E+4 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | BaoSJ |
| Controller Type | Clamp |
| Item Weight | 0.01 ounces |
| Package Dimensions | 5.87 x 3.86 x 3.62 inches |
| Country of Origin | China |
| Item model number | 500A |
| Manufacturer Part Number | DCDKKG |

## Product Details

- **Operation Mode:** Off
- **Current Rating:** 500 Amps
- **Operating Voltage:** 12 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Remote
- **Brand:** YZQPNB
- **Terminal:** Screw
- **Mounting Type:** Panel Mount
- **Actuator Type:** Rotary
- **Contact Material:** Silver, Copper

## 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)

## 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
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**Shop now:** [https://www.desertcart.vn/products/450111733-battery-disconnect-switch-with-lockout-plate-fits-negative-battery-doctor](https://www.desertcart.vn/products/450111733-battery-disconnect-switch-with-lockout-plate-fits-negative-battery-doctor)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-06*