---
product_id: 518865483
title: "High Current Battery Disconnect Switch 300A, 12-24V Master Battery Power Cut Isolator Kill Switch with Face Plate for Car, Vehicle, RV and Marine Boat, Prevent Battery Drain"
brand: "kacola"
price: "$34.66"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/518865483-high-current-battery-disconnect-switch-300a-12-24v-master-battery
store_origin: US
region: United States of America
---

# 12-24V DC system compatibility 300A continuous current rating Heavy-duty aluminum alloy housing High Current Battery Disconnect Switch 300A, 12-24V Master Battery Power Cut Isolator Kill Switch with Face Plate for Car, Vehicle, RV and Marine Boat, Prevent Battery Drain

**Brand:** kacola
**Price:** $34.66
**Availability:** ✅ In Stock

## Summary

> 🔌 Take control of your power—never get stranded again!

## Quick Answers

- **What is this?** High Current Battery Disconnect Switch 300A, 12-24V Master Battery Power Cut Isolator Kill Switch with Face Plate for Car, Vehicle, RV and Marine Boat, Prevent Battery Drain by kacola
- **How much does it cost?** $34.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/518865483-high-current-battery-disconnect-switch-300a-12-24v-master-battery)

## Best For

- kacola enthusiasts

## Why This Product

- Trusted kacola brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Surge-Proof Performance:** Rated for 300A continuous and 1000A intermittent current to handle electrical spikes
- • **Plug & Play Power Control:** Easy installation with labeled faceplate and secure brass studs
- • **Built to Brave the Elements:** Robust aluminum alloy housing ensures weather resistance and durability
- • **Cut the Drain, Save the Charge:** Master switch eliminates parasitic battery drain for longer battery life
- • **Universal Vehicle Compatibility:** Perfect for cars, RVs, boats, ATVs, and heavy-duty vehicles

## Overview

This High Current Battery Disconnect Switch is a rugged, easy-to-install master power isolator designed for 12-24V DC systems. Rated for 300A continuous and 1000A intermittent current, it prevents battery drain by cutting off parasitic loads. Its durable aluminum alloy housing withstands harsh weather, making it ideal for cars, RVs, marine boats, and heavy vehicles.

## Description

High Current Battery Disconnect Switch 300A, 12-24V Master Battery Power Cut Isolator Kill Switch with Face Plate for Car, Vehicle, RV and Marine Boat, Prevent Battery Drain

## Features

- 【PURPOSR】By cutting off the battery with a master battery disconnect switch removes all parasitic loads and small leakage currents, Works Great As a Power Disconnect for RV's When Not in Use
- 【PREMIUM QUALITY】Made of robust aluminum alloy heavy duty housing, strong weather resistance and long service lifespan. Protects against parasitic battery drain
- 【EASY TO INSTALL】This battery isolator switch with face plate is easy to install. The panel faceplate is clearly labeled with off and on positions. And they also included 3/8” brass studs with nuts and locking washers to ensure that the switch is snugly secured to your power panel
- 【COMPATIBLE】This high current battery disconnect switch is used for DC 12 - 24 V systems to isolate and secure the electrical system, rated to 300A Continuous or 1000A Intermittent.This makes sure that the item will not fail even when the system experiences an electrical surge
- 【WIDE APPLICATION】Widely used for ATVs, Trailers, UTVs, Cars, Marine Outboard, Off-road, RVs, Trucks, Heavy Vehicles, and electrical equipment's switch

## Product Details

- **Operation Mode:** manual
- **Current Rating:** 300 Amps
- **Operating Voltage:** 24 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Stud
- **Brand:** KACOLA
- **Terminal:** Marine
- **Item dimensions L x W x H:** 4.5 x 2.95 x 2.75 inches
- **Circuit Type:** 1-way
- **Actuator Type:** Rotary

## Images

![High Current Battery Disconnect Switch 300A, 12-24V Master Battery Power Cut Isolator Kill Switch with Face Plate for Car, Vehicle, RV and Marine Boat, Prevent Battery Drain - Image 1](https://m.media-amazon.com/images/I/71hPXEDRIDL.jpg)
![High Current Battery Disconnect Switch 300A, 12-24V Master Battery Power Cut Isolator Kill Switch with Face Plate for Car, Vehicle, RV and Marine Boat, Prevent Battery Drain - Image 2](https://m.media-amazon.com/images/I/71Tjsr7oXqL.jpg)
![High Current Battery Disconnect Switch 300A, 12-24V Master Battery Power Cut Isolator Kill Switch with Face Plate for Car, Vehicle, RV and Marine Boat, Prevent Battery Drain - Image 3](https://m.media-amazon.com/images/I/711ph1vPvRL.jpg)
![High Current Battery Disconnect Switch 300A, 12-24V Master Battery Power Cut Isolator Kill Switch with Face Plate for Car, Vehicle, RV and Marine Boat, Prevent Battery Drain - Image 4](https://m.media-amazon.com/images/I/71zULz644EL.jpg)
![High Current Battery Disconnect Switch 300A, 12-24V Master Battery Power Cut Isolator Kill Switch with Face Plate for Car, Vehicle, RV and Marine Boat, Prevent Battery Drain - Image 5](https://m.media-amazon.com/images/I/71sEaEZsZuL.jpg)

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**Shop now:** [https://www.desertcart.us/products/518865483-high-current-battery-disconnect-switch-300a-12-24v-master-battery](https://www.desertcart.us/products/518865483-high-current-battery-disconnect-switch-300a-12-24v-master-battery)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-06*