---
product_id: 447623034
title: "Jtron Battery Switch MAX 12-32V DC 300A Cont 450A INT Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Boat (ON-OFF/300A)"
brand: "jtron"
price: "C$6265"
currency: NIO
in_stock: false
reviews_count: 3
category: "Jtron"
url: https://www.desertcart.ni/products/447623034-jtron-battery-switch-max-12-32v-dc-300a-cont-450a
store_origin: NI
region: Nicaragua
---

# 300A continuous power IP66 waterproof cover Compact & easy install Jtron Battery Switch MAX 12-32V DC 300A Cont 450A INT Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Boat (ON-OFF/300A)

**Brand:** jtron
**Price:** C$6265
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Cut the power, not the vibe—stay charged, stay safe!

## Quick Answers

- **What is this?** Jtron Battery Switch MAX 12-32V DC 300A Cont 450A INT Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Boat (ON-OFF/300A) by jtron
- **How much does it cost?** C$6265 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/447623034-jtron-battery-switch-max-12-32v-dc-300a-cont-450a)

## Best For

- jtron enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof Warrior:** IP66-rated waterproof cover shields your switch from rain, dust, and grime—reliability in any environment.
- • **Sleek & Sturdy Design:** Premium ABS and metal build ensures durability and abrasion resistance for long-lasting performance.
- • **Power Through Anything:** Handles up to 300A continuous current with a 450A surge—built for serious energy demands.
- • **Safe Battery Isolation:** Quickly disconnect your battery to prevent power drain or electrical hazards when your vehicle or boat is idle.
- • **Universal Compatibility:** Perfect for cars, RVs, boats, trucks, and motorcycles—your all-in-one power cut master switch.

## Overview

The Jtron Battery Switch MAX is a rugged, IP66 waterproof battery disconnect switch designed for 12-32V DC systems. Rated for 300A continuous and 450A intermittent current, it offers reliable power isolation for vehicles, boats, and RVs. Built with premium ABS and metal materials, it ensures durability and easy installation while protecting your battery from unwanted drain and electrical faults.

## Description

Car Battery Switch, Power Switch, 32V DC 300A, Power Switch, Battery Switch Car Modification, Protection Switches, Leakage Switch, Power Switch.Easy Installation, Excellent Quality, ON-OFF(Can not remove the cape).Continuous Rating:300 Amps 32VDC Max.Intermittent Rating:300 AmpsCranking Rating:1000 Amps 5 sec.Contact Resistance: 50m ohm MaxInsulation Resistance:DC 500V 100M ohm MinDielectric Strength:AC 1000V 1 minute, DC 2000V 1 minuteOperation Temperature:-30℃ ～+60℃Switch Function: 2P SPST OFF-ONSafety Instruction:When Removing Battery Cables: Remove the Nagative (black) cable first before the Postive (Red) cable.When Installing Battery Cables: Install the Postive (red) cable first before the Negative (black) cable.Use Battery Cable Loom to Protect Against Heat and Abrasion where Necessary.Always Wear Safety Glasses when Working near Batteries.KEEP OUT OF REACH OF CHILDREN.DO NOT TIP. DO NOT OPEN BATTERY!NO SPARKS. NO FLAMES. NO SMOKING.

Review: ON Position is not really ON
Review: It works

## Features

- Premium Quality,Durable：The black cover cannot be removed. Made of premium ABS and metal material, 12V-32V battery disconnect switch is sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage.
- Waterproof & Protective Cover：This waterproof power disconnect cut off switch is designed with a waterproof cover on the top can better protect the key hole. Professional characteristics, high reliability. Compact size, sleek modern appearance, easy to install and Cable connection.
- Battery Disconnect Shut Off Switch：They are offered as main car kill disconnect switches, Continuous Rating : 300Amps 32VDC Max. Intermittent Rating : 450Amps Cranking Rating : 1000 Amps 30 seconds. Contact Resistance : 50m ohm Max Insulation Resistance : DC 500V 100M ohm Min Dielectric Strength : AC 1000V 1 minute, DC 2000V 1 minute Operation Temperature : —30℃～ +60℃ Switch Function : 2P SPST OFF-ON Mounting Hole : 52mm
- Disconnect Battery Safely：This battery isolator switch can eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. 2-Position: ON and OFF positions.
- Wide Application&Quality Guarantee：The waterproof battery isolator Selector switch is perfect suitable for cars, off road vehicle, truck, motorcycle, boat, etc.Professional characteristics, high reliability, 100% test before shipping to ensure product perfect, stability and durability.If you are not satisfied with our Battery Isolator Switch,We accept all of the return, replacement or refund requests.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XYR9HCV |
| Actuator Type | Rotary |
| Best Sellers Rank | #6,047 in Automotive ( See Top 100 in Automotive ) #20 in Car Battery Switches |
| Brand | Jtron |
| Brand Name | Jtron |
| Circuit Type | 2-way |
| Color | NO-OFF/300A |
| Connectivity Protocol | X-10 |
| Connector Type | Clamp |
| Connector type | Clamp |
| Contact Material | Copper |
| Contact Type | Normally Closed |
| Contact type | Normally Closed |
| Control Method | Touch |
| Controller Type | Push Button |
| Current Rating | 300 Amps |
| Current rating | 300 Amps |
| Customer Reviews | 3.5 out of 5 stars 29 Reviews |
| International Protection Rating | IP66 |
| Item Dimensions | 6 x 6 x 7.3 centimeters |
| Manufacturer | Jtron |
| Material Type | Copper |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 32 Volts |
| Operating voltage | 32 Volts |
| Operation Mode | ON-OFF |
| Operation mode | ON-OFF |
| Switch Type | SPST |
| Terminal | SPST |
| UPC | 751474017147 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 60 Degrees Celsius |
| Wattage | 9600 watts |

## Product Details

- **Operation mode:** ON-OFF
- **Current rating:** 300 Amps
- **Operating voltage:** 32 Volts
- **Contact type:** Normally Closed
- **Connector type:** Clamp

## Images

![Jtron Battery Switch MAX 12-32V DC 300A Cont 450A INT Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Boat (ON-OFF/300A) - Image 1](https://m.media-amazon.com/images/I/51++oRFyHoL.jpg)
![Jtron Battery Switch MAX 12-32V DC 300A Cont 450A INT Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Boat (ON-OFF/300A) - Image 2](https://m.media-amazon.com/images/I/518a0dxTNXL.jpg)
![Jtron Battery Switch MAX 12-32V DC 300A Cont 450A INT Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Boat (ON-OFF/300A) - Image 3](https://m.media-amazon.com/images/I/51MyvlBPh0L.jpg)
![Jtron Battery Switch MAX 12-32V DC 300A Cont 450A INT Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Boat (ON-OFF/300A) - Image 4](https://m.media-amazon.com/images/I/51qNVIL3UsL.jpg)
![Jtron Battery Switch MAX 12-32V DC 300A Cont 450A INT Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Boat (ON-OFF/300A) - Image 5](https://m.media-amazon.com/images/I/61undEMamAL.jpg)

## Customer Reviews

### ⭐⭐ ON Position is not really ON
*by S***E on 28 January 2026*



### ⭐⭐⭐⭐⭐ It works
*by A***R on 22 December 2020*



### ⭐ Stopped working after less than 6 months
*by K***S on 11 November 2021*



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---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-19*