---
product_id: 271435953
title: "BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB"
brand: "blue sea systems"
price: "C$6248"
currency: NIO
in_stock: true
reviews_count: 7
category: "Blue Sea Systems"
url: https://www.desertcart.ni/products/271435953-blue-sea-switch-battery-m-on-off-w-knob
store_origin: NI
region: Nicaragua
---

# 48V max voltage IP66 waterproof protection 300A continuous rating BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB

**Brand:** blue sea systems
**Price:** C$6248
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your adventures with confidence — switch smart, stay unstoppable!

## Quick Answers

- **What is this?** BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB by blue sea systems
- **How much does it cost?** C$6248 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/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

- • **Robust High Capacity:** Handles continuous currents up to 300A and voltages up to 48V DC with ease.
- • **Compact & Lightweight:** Sleek 7.62 x 10.16 x 15.24 cm design weighing just 90.72g fits perfectly in tight marine spaces.
- • **Marine-Grade Durability:** IP66 waterproof and ignition protected for safe, reliable use on gasoline-powered boats.
- • **Trusted Industry Leader:** Blue Sea Systems’ premium warranty and support back your investment.
- • **Seamless Power Switching:** Make-before-break design ensures zero power interruption when toggling between battery banks.

## Overview

The Blue Sea Systems Battery Switch m-Series ON/OFF with Knob (model 6006) is a high-performance, single-circuit battery switch designed for marine use. Featuring a make-before-break contact design, it allows seamless switching between battery banks without power loss. Rated for 300A continuous current and up to 48V DC, it meets IP66 waterproof standards and ABYC ignition protection requirements, ensuring durability and safety aboard gasoline-powered boats. Compact and backed by premium warranty support, it’s the top choice for professional boaters seeking reliable power control.

## 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: Great battery switch - Great quality and works as expected from bluesea products
Review: Amazing quality - Amazing product love blue sea system products

## Features

- Blue Sea Systems Battery Switch m-Series ON/OFF with Knob, part number 6006, is a Single Circuit ON-OFF switch. Switches a single battery to a single load group
- IP66 waterproof, ISO 8846 and meets ABYC requirements. Ignition protected—safe for installation aboard gasoline powered boats
- Make before break contact design allows switching between battery banks without power interruption
- Continuous Rating: 300A, Maximum Voltage: 48V DC
- Robust redesign done in July 2017. Premium warranty & support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00445KFZ2 |
| Best Sellers Rank | #4,407 in Sporting Goods ( See Top 100 in Sporting Goods ) #1 in Boat Battery Switches |
| Department | unisex-adult |
| Item model number | 6006 |
| Manufacturer | Blue Sea Systems |
| Product Dimensions | 7.62 x 10.16 x 15.24 cm; 90.72 g |

## 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/81Mt5Hrcf3L.jpg)
![BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB - Image 2](https://m.media-amazon.com/images/I/81YFHu+elsL.jpg)
![BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB - Image 3](https://m.media-amazon.com/images/I/81rCa0M4c6L.jpg)
![BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB - Image 4](https://m.media-amazon.com/images/I/81SXEE8PYVL.jpg)
![BLUE SEA SWITCH BATTERY M ON/OFF W/KNOB - Image 5](https://m.media-amazon.com/images/I/71qSVSEDgZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great battery switch
*by P***A on 30 January 2022*

Great quality and works as expected from bluesea products

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

Amazing product love blue sea system products

### ⭐ Review
*by A***I on 11 November 2025*

Prodotto consegnato con ritardo per di più rotto non funzionante

## 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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**Shop now:** [https://www.desertcart.ni/products/271435953-blue-sea-switch-battery-m-on-off-w-knob](https://www.desertcart.ni/products/271435953-blue-sea-switch-battery-m-on-off-w-knob)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-23*