---
product_id: 271435953
title: "BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB"
brand: "blue sea systems"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 6
category: "Blue Sea Systems"
url: https://www.desertcart.fr/products/271435953-blue-sea-switch-battery-m-on-off-w-knob
store_origin: FR
region: France
---

# Marine-grade durability & IP66 protection Rotary actuator for smooth ON/OFF control 300A heavy-duty current rating BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB

**Brand:** blue sea systems
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Command Your Power with Confidence – The Ultimate Marine Battery Switch!

## Quick Answers

- **What is this?** BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB by blue sea systems
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/271435953-blue-sea-switch-battery-m-on-off-w-knob)

## Best For

- blue sea systems enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Mounting Options:** Surface, front, or rear panel mounting adapts seamlessly to your boat’s design and space constraints.
- • **Built to Brave the Elements:** IP66-rated marine-grade metals and polycarbonate construction guarantee corrosion resistance and long-lasting reliability on the water.
- • **Power Through with 300 Amps:** Handles high-capacity marine batteries effortlessly, ensuring your vessel stays powered without compromise.
- • **Trusted by Professionals Worldwide:** Blue Sea Systems’ USA-made quality with a 4.6-star rating and 5-year EU spare part availability ensures peace of mind and performance.
- • **Effortless Control at Your Fingertips:** Rotary knob actuator offers intuitive ON/OFF switching, perfect for quick, precise battery management.

## Overview

The BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB is a robust, rotary-operated battery switch designed for marine vehicles, supporting up to 300 amps and 48V DC. Constructed from marine-grade metals and polycarbonate with IP66 protection, it offers reliable, corrosion-resistant performance. Its versatile mounting and intuitive rotary control make it a top choice for industrial, commercial, and automotive marine applications, backed by a strong warranty and global trust.

## Description

Buy BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Amazing quality - Amazing product love blue sea system products
Review: 見た目も感触もゴツいです。 - キャンピングトレーラーのムーバーが頻繁に止まるようになったので、純正のスイッチから入れ替える目的で購入。結果、かなり改善しました。 おそらく接触抵抗が下がって、バッテリーの電圧降下が抑えられたのが要因と思われます。 元々マリン用という事もあり、振動や湿度などの耐久性にも期待しています。

## Features

- Blue sea systems
- Intended Use: Industrial, Commercial and Automotive Use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00445KFZ2 |
| Actuator Type | Rotary |
| Best Sellers Rank | #8,146 in Sporting Goods ( See Top 100 in Sporting Goods ) #2 in Boat Battery Switches |
| Brand | Blue Sea Systems |
| Brand Name | Blue Sea Systems |
| Circuit Type | 1-way |
| Color | Red |
| Compatible Devices | Marine batteries and loads with 300A, 48V DC capacity |
| Compatible with Vehicle Type | Marine Vehicles |
| Connectivity Protocol | X-10 |
| Connector Type | Clamp |
| Connector type | Clamp |
| Contact Material | Copper |
| Contact Type | Normally Closed |
| Contact type | Normally Closed |
| Control Method | Touch |
| Control Type | Remote Control |
| Controller Type | Push Button |
| Current Rating | 300 Amps |
| Current rating | 300 Amps |
| Customer Reviews | 4.6 out of 5 stars 2,262 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 00632085060060 |
| Included Components | BATTERY SWITCH MINI SINGLE CRCT |
| International Protection Rating | IP66 |
| Item Dimensions | 7.6 x 10.2 x 15.2 centimeters |
| Item Type Name | BATTERY SWITCH MINI SINGLE CRCT |
| Item Weight | 10.4 Ounces |
| Lower Temperature Rating | 1 Degrees Celsius |
| Manufacturer | BLUE SEA |
| Material Type | Marine Grade Metals, Polycarbonate |
| Model | 6006 |
| Mounting Type | Surface, front panel, or rear panel mounting |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 48 Volts (DC) |
| Operating voltage | 48 Volts (DC) |
| Operation Mode | ON-OFF |
| Operation mode | ON-OFF |
| Part Number | 6006 |
| Specification Met | Iso |
| Switch Type | Rotary |
| Terminal | Clamp |
| UPC | 632085060060 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 1 Degrees Celsius |
| Warranty Description | LIMITED WARRANTY |
| Wattage | 14400 watts |

## Product Details

- **Connector type:** Clamp
- **Contact type:** Normally Closed
- **Current rating:** 300 Amps
- **Operating voltage:** 48 Volts (DC)
- **Operation mode:** ON-OFF

## Images

![BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB - Image 1](https://m.media-amazon.com/images/I/71v8aTQOdEL.jpg)
![BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB - Image 2](https://m.media-amazon.com/images/I/713axXc4xGL.jpg)
![BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB - Image 3](https://m.media-amazon.com/images/I/71H5OViAhEL.jpg)
![BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB - Image 4](https://m.media-amazon.com/images/I/81jIIHagUtL.jpg)
![BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB - Image 5](https://m.media-amazon.com/images/I/81HnvM1VYyL.jpg)

## Available Options

This product comes in different **Pattern, Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing quality
*by Z***R on 28 January 2022*

Amazing product love blue sea system products

### ⭐⭐⭐⭐⭐ 見た目も感触もゴツいです。
*by ぷ***ぅ on 14 July 2026*

キャンピングトレーラーのムーバーが頻繁に止まるようになったので、純正のスイッチから入れ替える目的で購入。結果、かなり改善しました。 おそらく接触抵抗が下がって、バッテリーの電圧降下が抑えられたのが要因と思われます。 元々マリン用という事もあり、振動や湿度などの耐久性にも期待しています。

### ⭐⭐⭐⭐⭐ Si lo vuelvo a comprar.
*by C***A on 15 August 2026*

Un producto de muy buena calidad.

## Frequently Bought Together

- Blue Sea Systems 6006 m-Series Battery Switch ON/OFF with Knob, Red
- Blue Sea Systems 5026 ST Blade Fuse Block 12 Circuit with Ground and Cover
- Blue Sea Systems 5191 Fuse Block Terminal 30-300 AMP

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---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-09-04*