---
product_id: 23507464
title: "DUAL BATTERY ISOLATOR KILL SWITCH -BOAT/4X4/CARAVAN TMC 2 BATTERY MARINE YACHT"
brand: "sea fresh marine"
price: "€ 4.16"
currency: EUR
in_stock: false
url: https://www.desertcart.sk/products/23507464-dual-battery-isolator-kill-switch-boat-4x4-caravan-tmc-2
store_origin: SK
region: Slovakia
---

# 300A max current Supports 6V-32V range Corrosion-resistant bronze shaft DUAL BATTERY ISOLATOR KILL SWITCH -BOAT/4X4/CARAVAN TMC 2 BATTERY MARINE YACHT

**Brand:** sea fresh marine
**Price:** € 4.16
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Cut the power, not your adventure—stay charged, stay ready!

## Quick Answers

- **What is this?** DUAL BATTERY ISOLATOR KILL SWITCH -BOAT/4X4/CARAVAN TMC 2 BATTERY MARINE YACHT by sea fresh marine
- **How much does it cost?** € 4.16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/23507464-dual-battery-isolator-kill-switch-boat-4x4-caravan-tmc-2)

## Best For

- sea fresh marine enthusiasts

## Why This Product

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

## Key Features

- • **Install Anywhere, Anytime:** Compact 5.25” cube design allows versatile mounting positions—no compromises on space or style.
- • **Built to Brave the Elements:** Thermoplastic ABS housing and corrosion-protected bronze steel shaft ensure durability in marine and rugged environments.
- • **Power Through with 300 Amps:** Handles heavy-duty electrical loads effortlessly for your boat, 4x4, or caravan.
- • **Secure & Simple Connectivity:** Marine-grade screw terminals with X-10 protocol for reliable, maintenance-free power isolation.
- • **Universal Voltage Compatibility:** Seamlessly works across 6V, 12V, 24V, and 32V systems—flexibility that fits your lifestyle.

## Overview

The Dual Battery Isolator Kill Switch by Sea Fresh Marine is a robust, corrosion-resistant power management solution designed for boats, 4x4s, and caravans. Supporting up to 300 amps and a wide voltage range (6V to 32V), it features a durable thermoplastic ABS housing and a bronze steel shaft for long-lasting performance. Its compact size and versatile installation options make it an essential upgrade for professionals who demand reliability and control over their dual battery systems.

## Description

NEW BATTERY SELECTOR SWITCH Product Details: This product is 100% brand new and comes in original color packing, including instructions. Max. Amp: 300A Switch Position: 4 Voltage: 6V, 12V, 24V, 32V CE Certified Thermoplastic ABS housing, durable and sturdy. Small in size, Fine appearance. Ignition and corrosion protected bronze steel shaft. Large range of Bronze screws for battery connection. Can be installed in any position. It is rated at 175A continuously duty at DC-12V and rated at intermittent 300A. 4 switch positions including OFF / 1 / 2 / BOTH positions. Can be installed in any position. Dimensions: 5.25” x 5.25” x 3”

## Features

- This product is 100% brand new and comes in original color packing.
- Max. Amp: 300A, Switch Position: 4 Voltage: 6V, 12V, 24V, 32V.
- Thermoplastic ABS housing, durable and sturdy.
- Ignition and corrosion protected bronze steel shaft.
- Can be installed in any position. Dimensions: 5.25” x 5.25” x 3”.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | Off |
| Current Rating | 300 Amps |
| Operating Voltage | 12 Volts |
| Connector Type | Screws |
| Terminal | Marine |
| Number of Positions | 2 |
| Connectivity Protocol | X-10 |
| Unit Count | 1.0 Count |
| Manufacturer | Sea Fresh Marine |
| UPC | 637776645472 |
| Package Dimensions | 5.5 x 5.5 x 3.5 inches |
| Is Discontinued By Manufacturer | No |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Operation Mode:** Off
- **Current Rating:** 300 Amps
- **Operating Voltage:** 12 Volts
- **Connector Type:** Screws
- **Terminal:** Marine
- **Number of Positions:** 2
- **Connectivity Protocol:** X-10
- **Unit Count:** 1.0 Count
- **Manufacturer:** Sea Fresh Marine
- **UPC:** 637776645472

## Images

![DUAL BATTERY ISOLATOR KILL SWITCH -BOAT/4X4/CARAVAN TMC 2 BATTERY MARINE YACHT - Image 1](https://m.media-amazon.com/images/I/31+NR03Jd+L.jpg)

---

## 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.sk/products/23507464-dual-battery-isolator-kill-switch-boat-4x4-caravan-tmc-2](https://www.desertcart.sk/products/23507464-dual-battery-isolator-kill-switch-boat-4x4-caravan-tmc-2)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-06*