---
product_id: 65386323
title: "HD-Series Heavy Duty Battery Switch"
brand: "blue sea systems"
price: "$507.20"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/65386323-hd-series-heavy-duty-battery-switch
store_origin: EC
region: Ecuador
---

# Ignition Protected IP66 Waterproof 600A Continuous Rating HD-Series Heavy Duty Battery Switch

**Brand:** blue sea systems
**Price:** $507.20
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Adventure!

## Quick Answers

- **What is this?** HD-Series Heavy Duty Battery Switch by blue sea systems
- **How much does it cost?** $507.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/65386323-hd-series-heavy-duty-battery-switch)

## 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

- • **Compact Design:** Space-saving dimensions fit seamlessly into your boat's layout.
- • **Power Meets Safety:** Ignition protected for peace of mind on the water.
- • **Rugged Reliability:** IP66 waterproof rating ensures durability in harsh marine environments.
- • **Heavy-Duty Performance:** Handles up to 600A continuous current for robust power management.
- • **Versatile Compatibility:** Accepts two 4/0 AWG battery cables for flexible installation.

## Overview

The Blue Sea Systems HD-Series Heavy Duty Battery Switch is engineered for marine excellence, allowing you to safely manage power with a continuous rating of 600A. Its ignition protection and IP66 waterproof rating make it the ideal choice for gasoline-powered boats, ensuring reliability and safety on every voyage.

## Description

HD-Series Heavy Duty Battery Switch

## Features

- Switches a single battery to a single load group Ignition protected - safe for installation aboard gasoline powered boats
- IP66 waterproof, ISO 8846 and meets ABYC requirements
- Accepts two 4/0 AWG (95mm²) battery cables.
- Terminal Stud Size: 1/2"
- Continuous Rating: 600A, Max Voltage: 32VDC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Grey |
| Size | One Size |
| Style | On-off |
| Connector type | Clamp |
| Height | 3 inches |
| Item display length | 9 inches |
| Weight | 590 g |
| Item display width | 7 inches |
| Material type | Plastic |
| Number of items | 1 |
| Included components | BATTERY SWITCH HD ON/OFF |
| Batteries included? | No |
| Brand | Blue Sea Systems |
| Department | mens |
| Manufacturer | Blue Sea Systems |
| Item model number | 3000 |
| Product Dimensions | 22.86 x 17.78 x 7.62 cm; 589.67 g |
| ASIN | B000MMDLB6 |

## Product Details

- **Operation Mode:** ON-OFF
- **Current Rating:** 600 Amps
- **Operating Voltage:** 32 Volts (DC)
- **Contact Type:** Normally Closed
- **Connector Type:** Clamp
- **Brand:** Blue Sea Systems
- **Terminal:** Physical
- **Item dimensions L x W x H:** 9 x 7 x 3 inches
- **Circuit Type:** 2-way
- **Mounting Type:** Panel Mount

## Images

![HD-Series Heavy Duty Battery Switch - Image 1](https://m.media-amazon.com/images/I/71AEoODQK8L.jpg)
![HD-Series Heavy Duty Battery Switch - Image 2](https://m.media-amazon.com/images/I/91wYuIesJTL.jpg)
![HD-Series Heavy Duty Battery Switch - Image 3](https://m.media-amazon.com/images/I/81MzmWvs0kL.jpg)
![HD-Series Heavy Duty Battery Switch - Image 4](https://m.media-amazon.com/images/I/71rJXPTI+4L.jpg)
![HD-Series Heavy Duty Battery Switch - Image 5](https://m.media-amazon.com/images/I/51cNHrDTf0L.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: what are the actual dimensions not the package dimesions?**
A: 10cm by 10cm
Hight 8cm

**Q: Only rated at 32vdc. Need one for 150-200vdc to disconnect a solar array. Any suggestions?**
A: Not this one!  Definitely not rated for high voltage DC disconnect!!

**Q: Power flows in both directions through this switch?? Discharge/ charge batteries**
A: Yes it's just a switch so power flow can go either direction

**Q: What is the cold cranking amp capacity?**
A: 1750 Amps for 30 seconds

## Frequently Bought Together

- Blue Sea Systems 3000 HD-Series Heavy Duty On-Off Battery Switch Grey
- Blue Sea Systems 5121 FUSE A3T (CLASS T) 400 Amp
- Blue Sea Systems Class T Fuse Blocks

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**Shop now:** [https://www.desertcart.ec/products/65386323-hd-series-heavy-duty-battery-switch](https://www.desertcart.ec/products/65386323-hd-series-heavy-duty-battery-switch)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-29*