---
product_id: 464026289
title: "COZYEHOO Top Post Knife Blade Master Mechanical Switch, 1_Way, 12V 24V Battery Disconnect for Auto Car RV-Marine Boat Truck Vehicle, Cut Off Shut Off (Negative, Vertical), Black"
brand: "cozyehoo"
price: "€ 64.97"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/464026289-cozyehoo-top-post-knife-blade-master-mechanical-switch-1-way
store_origin: HR
region: Croatia
---

# 750A Max Current 250A Rated Current Easy Installation COZYEHOO Top Post Knife Blade Master Mechanical Switch, 1_Way, 12V 24V Battery Disconnect for Auto Car RV-Marine Boat Truck Vehicle, Cut Off Shut Off (Negative, Vertical), Black

**Brand:** cozyehoo
**Price:** € 64.97
**Availability:** ✅ In Stock

## Summary

> 🔧 Cut the Power, Not the Fun!

## Quick Answers

- **What is this?** COZYEHOO Top Post Knife Blade Master Mechanical Switch, 1_Way, 12V 24V Battery Disconnect for Auto Car RV-Marine Boat Truck Vehicle, Cut Off Shut Off (Negative, Vertical), Black by cozyehoo
- **How much does it cost?** € 64.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/464026289-cozyehoo-top-post-knife-blade-master-mechanical-switch-1-way)

## Best For

- cozyehoo enthusiasts

## Why This Product

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

## Key Features

- • **💡 Energy Saver!:** Eliminate unwanted battery drain and prevent theft with this essential disconnect switch.
- • **🔋 Power Up Your Ride!:** Designed for top post terminals, this switch ensures your vehicle's battery is secure and ready to go.
- • **👍 Buy with Confidence!:** Our commitment to customer satisfaction means you can trust in the quality and performance of our product.
- • **🔌 Versatile Compatibility!:** Perfect for cars, trucks, RVs, and boats—this switch is your go-to for any 6V, 12V, or 24V battery.
- • **🛡️ Heavy-Duty Protection!:** Crafted from corrosion-resistant brass, it guarantees durability and safety for all your electrical needs.

## Overview

The Top Post Knife Blade Master Switch is a robust battery disconnect solution designed for top post terminals. With a maximum current of 750A and a rated current of 250A, it is suitable for a variety of vehicles including cars, trucks, RVs, and boats. Made from durable brass, this switch is easy to install and helps prevent battery drain, ensuring your vehicle is always ready for action.

## Description

COZYEHOO Top Post Knife Blade Master Mechanical Switch, 1_Way, 12V 24V Battery Disconnect for Auto Car RV-Marine Boat Truck Vehicle, Cut Off Shut Off (Negative, Vertical), Black

## Features

- 【COMPATIABLE】This knife-blade battery disconnect switch is suitable for TOP POST TERMINAL, battery NEGATIVE post only. Maximum Current: 750A, Rated Current: 250A. 6v 12v 24v car truck, bus, RV, Boat, trailer battery
- 【TOP LEVEL & HEAVY DUTY 】This top post battery disconnect switch is made of brass material, corrosion resistance, conductive performance is good, durably made for safety use
- 【EASY TO INSTALL】This battery doctor knife switch for top post batteries can be adjusted into a vertical knife switch through the bottom of the screw, easy to install & simple to use. Switch the knife, then power will cut
- 【SAVE ELECTRYCITY】This knife blade master switch is used for the battery to isolate and secure the electrical system, eliminate any power draw from the battery when vehicle or boat is not in use, stop unwanted battery drain and prevent theft or unauthorized use. Widely used for car, truck, boat or RV battery, also other electrical equipment's battery
- BUY WITH CONFIDENCE: We are so confident you'll think we have the satisfied battery disconnect switch on the market. If you have any problem about our product, please feel free to give us a message and we will do anything for you to make the thing right. We go out of our way to make sure every customer is happy and satisfied with our product and service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | Off |
| Current Rating | 250 Amps |
| Operating Voltage | 12 Volts |
| Contact Type | Normally Closed |
| Connector Type | screw |
| Brand | COZYEHOO |
| Terminal | Through Hole |
| Item dimensions L x W x H | 9.4 x 6.7 x 2 Centimeters |
| Circuit Type | 1-way |
| Actuator Type | Hinge Lever |
| Contact Material | Brass |
| International Protection Rating | IP65 |
| Number of Positions | 1 |
| Lower Temperature Rating | 1 Degrees Celsius |
| Controller Type | Ring |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Colour | black |
| Wattage | 9E+3 |
| Net Quantity | 1.0 count |
| Number of Items | 1 |
| Manufacturer | Lispir |
| Country of Origin | USA |
| Model number | gh01 |
| Specific Product Use | professional |
| Item Weight | 9.07 g |
| Product Dimensions | 9.4 x 6.71 x 2.03 cm; 9.07 g |
| Item model number | gh01 |
| Item Height | 0.8 Inches |
| Item Width | 2.64 Inches |
| Are batteries included? | No |

## Product Details

- **Operation Mode:** Off
- **Current Rating:** 250 Amps
- **Operating Voltage:** 12 Volts
- **Contact Type:** Normally Closed
- **Connector Type:** screw

## Images

![COZYEHOO Top Post Knife Blade Master Mechanical Switch, 1_Way, 12V 24V Battery Disconnect for Auto Car RV-Marine Boat Truck Vehicle, Cut Off Shut Off (Negative, Vertical), Black - Image 1](https://m.media-amazon.com/images/I/61-BT1v4vcL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hr/products/464026289-cozyehoo-top-post-knife-blade-master-mechanical-switch-1-way](https://www.desertcart.hr/products/464026289-cozyehoo-top-post-knife-blade-master-mechanical-switch-1-way)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-22*