---
product_id: 1656577
title: "Blue Sea Systems e-Series Battery Switch Selector 4 Position, 32V DC, 325A Red, 9001e"
brand: "blue sea systems"
price: "€ 107.95"
currency: EUR
in_stock: true
reviews_count: 13
category: "Blue Sea Systems"
url: https://www.desertcart.at/products/1656577-blue-sea-systems-e-series-battery-switch-selector-4-position
store_origin: AT
region: Austria
---

# 325A high current rating 4-position rotary selector Compact & versatile mounting Blue Sea Systems e-Series Battery Switch Selector 4 Position, 32V DC, 325A Red, 9001e

**Brand:** blue sea systems
**Price:** € 107.95
**Availability:** ✅ In Stock

## Summary

> 🔋 Master your marine power with precision and style!

## Quick Answers

- **What is this?** Blue Sea Systems e-Series Battery Switch Selector 4 Position, 32V DC, 325A Red, 9001e by blue sea systems
- **How much does it cost?** € 107.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/1656577-blue-sea-systems-e-series-battery-switch-selector-4-position)

## 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

- • **Tactile Textured Face:** Operate confidently in low or no light—never fumble in the dark.
- • **Power Through with 325 Amps:** Handles heavy-duty marine electrical loads effortlessly.
- • **Seamless 4-Position Control:** Switch between multiple battery banks or combine them with ease.
- • **Compact Design, Maximum Flexibility:** Fits tight spaces and mounts surface or rear panel for clean installs.
- • **Ignition Protected for Engine Rooms:** Safe for gasoline-powered boats, built to withstand harsh marine environments.

## Overview

The Blue Sea Systems 9001E e-Series Battery Switch Selector is a robust 4-position rotary switch designed for gasoline-powered boats. Rated for 325 amps and 32V DC, it features a compact form factor with multiple mounting options, ignition protection, and tin-plated copper studs for secure, low-resistance connections. Its tactile face ensures easy operation even in low light, making it a top choice for managing multiple battery banks efficiently and reliably.

## Description

The Blue Sea Systems 9001E e-Series battery switch offers four position selector control for managing multiple battery banks. It allows selection between battery banks or combining them to supply power to onboard systems, supporting flexible electrical configurations. The compact design supports installation in tight areas, and multiple mounting options allow for surface or rear panel placement. The switch is ignition protected for use in gasoline powered boat engine rooms. Tin plated copper studs accept multiple cables and help maintain secure, low resistance connections. The textured switch face allows operation in low light conditions. This model does not include an alternator field disconnect.

Review: Great fit and easy confident switching. - This is the perfect switch I need to add the second battery to my pontoon boat. Strong lugs and easy to mount securely. Slots make it easy to route the cables cleanly, too.
Review: Accessable From Any Side, Easy to Turn - Excellent product. After having long thought that Perko was the gold standard in marine accessories, I took a chance and changed brands when the sea air had finally given my battery switch all it could take. I am very happy with my choice. Functionally, they are all pretty much the same. The difference for me was, since the unit is open on all 4 sides and not just the bottom, routing your wires is very easy. The switch is also physically easier to turn than the one I took out ( which is good on those bad arthritis pain days).

## Features

- Compact design makes installation in tight places easy
- Multiple mounting options; can be installed on the surface or rear of the panel
- Ignition protected and can be mounted in the engine room of gasoline powered boats
- One piece copper studs are 7/8" long and accept multiple cables
- Tactile textures on face let operate the switch in low or no light

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000K2MCR2 |
| Actuator Type | Rotary |
| Best Sellers Rank | #7,412 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Boat Battery Switches |
| Brand | Blue Sea Systems |
| Brand Name | Blue Sea Systems |
| Circuit Type | 4-way |
| Color | Red |
| Compatible Devices | Boat electrical devices, Boat battery systems |
| Compatible with Vehicle Type | gasoline-powered boats |
| Connectivity Protocol | X-10 |
| Connector Type | Studs |
| Contact Material | Tinned Copper |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Rotary Selector |
| Controller Type | Stud |
| Current Rating | 325 Amps |
| Customer Reviews | 4.7 out of 5 stars 1,579 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 00632085900151 |
| Included Components | Blue Sea 9001e e-Series Battery Switch Selector |
| International Protection Rating | IP66 |
| Item Dimensions | 3.85 x 3.85 x 3.1 inches |
| Item Type Name | Blue Sea 9001e e-Series Battery Switch Selector |
| Item Weight | 15.2 ounces |
| Lower Temperature Rating | 40 Degrees Celsius |
| Manufacturer | Blue Sea Systems |
| Material Type | Plastic |
| Model | 9001e-BSS |
| Mounting Type | Panel Mount, Surface Mount |
| Number of Items | 1 |
| Number of Positions | 4 |
| Operating Voltage | 32 Volts (DC) |
| Operation Mode | Selector 4 Position |
| Part Number | 9001e-BSS |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | ISO 9001, UL |
| Switch Type | Selector 4 Position |
| Terminal | Stud |
| UPC | 632085900151 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 85 Degrees Celsius |
| Warranty Description | Limited Lifetime |
| Wattage | 4200 watts |

## Product Details

- **Brand:** Blue Sea Systems
- **Connector Type:** Plug In
- **Contact Type:** Normally Open
- **Current Rating:** 350 Amps
- **Item dimensions L x W x H:** 2.9 x 6.38 x 8.63 inches
- **Material:** Plastic
- **Operating Voltage:** 32 Volts
- **Operation Mode:** OFF-NONE-ON
- **Switch Type:** Selector 4 Position
- **Terminal:** Screw

## Images

![Blue Sea Systems e-Series Battery Switch Selector 4 Position, 32V DC, 325A Red, 9001e - Image 1](https://m.media-amazon.com/images/I/71wbzymMzTL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great fit and easy confident switching.
*by D***G on December 30, 2025*

This is the perfect switch I need to add the second battery to my pontoon boat. Strong lugs and easy to mount securely. Slots make it easy to route the cables cleanly, too.

### ⭐⭐⭐⭐⭐ Accessable From Any Side, Easy to Turn
*by K***A on June 25, 2025*

Excellent product. After having long thought that Perko was the gold standard in marine accessories, I took a chance and changed brands when the sea air had finally given my battery switch all it could take. I am very happy with my choice. Functionally, they are all pretty much the same. The difference for me was, since the unit is open on all 4 sides and not just the bottom, routing your wires is very easy. The switch is also physically easier to turn than the one I took out ( which is good on those bad arthritis pain days).

### ⭐⭐⭐⭐⭐ Quality product
*by T***N on January 21, 2026*

Used these on the solar system in my travel trailer. Works great to isolate and test / charge batteries individually.

## Frequently Bought Together

- Blue Sea Systems 9001E e-Series Battery Switch, Selector 4 Position, Red
- Blue Sea Systems 5026 ST Blade Fuse Block 12 Circuit with Ground and Cover
- 14 Gauge Marine Wire,100ft 14 AWG Duplex Marine Grade Wire Tinned Copper Boat Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor Use

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-07-12*