---
product_id: 301507079
title: "Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps"
brand: "whale"
price: "€ 117.83"
currency: EUR
in_stock: true
category: "Whale"
url: https://www.desertcart.be/products/301507079-whale-be9003-electric-field-sensor-switch-12v-or-24v-suitable
store_origin: BE
region: Belgium
---

# 12V/24V dual voltage Auto activates at 2-inch water level Supports up to 20 amps load Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps

**Brand:** whale
**Price:** € 117.83
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay ahead — the smart switch your boat deserves!

## Quick Answers

- **What is this?** Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps by whale
- **How much does it cost?** € 117.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/301507079-whale-be9003-electric-field-sensor-switch-12v-or-24v-suitable)

## Best For

- whale enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Color-coded wires and versatile side/base mounting make setup a breeze.
- • **Built-In Testing Assurance:** Dual test circles let you verify activation anytime, guaranteeing peace of mind.
- • **Dual Voltage Compatibility:** Seamlessly operates on both 12V and 24V systems to fit your marine setup.
- • **Reliable High-Load Performance:** Handles up to 20 amps, ensuring robust pump control without compromise.
- • **Precision Water-Level Activation:** Automatically triggers bilge pumps at exact water thresholds for ultimate protection.

## Overview

The Whale BE9003 Electric Field Sensor Switch is a precision-engineered marine device that automatically activates bilge pumps when water reaches 2 inches and shuts them off below ½ inch. Compatible with 12V or 24V systems and supporting up to 20 amps, it features easy installation with color-coded wiring and flexible mounting options. Trusted by boating pros for over 70 years, Whale ensures reliable, worry-free bilge pump operation to keep your vessel safe and dry.

## Description

The Whale Electric Field Sensor Switch automatically activates and shuts off bilge pumps when water reaches specific levels. Its worry-free, precise operation ensures proper bilge pumping. This switch automatically activates the bilge pump when 2 inches of water is sensed, and it turns the pump off when the water level drops below ½ inch. Two color-coded wires make installation easy, and there are two test circles that can be used to ensure activation. This unit offers side or base mounting to suit the available space configuration. This switch can operate with 12V or 24V power, and it is suitable for up to 20 amps. Whale designs and manufactures reliable marine water systems which are easy to install and use; providing boating enthusiasts with water, waste management and durable bilge pumps. For over 70 years, Whale has delivered innovative, high quality products that ensure peace of mind and allow you to enjoy your adventures on the water.

## Features

- Precision switch automatically activates and shuts off bilge pumps when water reaches specific levels
- Worry-free, precise operation ensures proper bilge pumping and provides peace of mind
- Automatically activates bilge pump when 2 inches of water is sensed
- Turns pump off when water level drops below inch
- Two color-coded wires make installation easy.Two test circles can be used to ensure activation.Offers side or base mounting, can operate with 12V or 24V power, and it is suitable for up to 20 amps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00N4X2DWS |
| ASIN  | B00N4X2DWS |
| Best Sellers Rank | #77,967 in Sporting Goods ( See Top 100 in Sporting Goods ) #134 in Boat Plumbing |
| Brand Name | Whale |
| Circuit Type | 1-way |
| Color | Black |
| Compatible Devices | Bilge Pumps |
| Compatible with Vehicle Type | Boat |
| Connector Type | Molex |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Control Method | Sensor |
| Control Type | Automatic |
| Current Rating | 1 Amps |
| Customer Reviews | 4.1 4.1 out of 5 stars (127) |
| Customer reviews | 4.1 4.1 out of 5 stars (127) |
| Date First Available  | 4 January 2016 |
| Department  | unisex-adult |
| Global Trade Identification Number | 00766478946188 |
| Included Components | End Product & Information |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 9.1 x 1.9 x 7.1 centimeters |
| Item Type Name | boat-shower-pumps-and-sumps |
| Item Weight | 0.2 Pounds |
| Item model number  | BE9003 |
| Lower Temperature Rating | 1 Degrees Celsius |
| Manufacturer | Whale |
| Manufacturer  | Whale |
| Material Type | Plastic |
| Model | BE9003 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 1 Volts |
| Operation Mode | automatic |
| Part Number | BE9003 |
| Product Dimensions  | 9.14 x 1.91 x 7.11 cm; 90.72 g |
| Specification Met | CE |
| Switch Type | Solid State Switch |
| Terminal | Screw |
| UPC | 766478946188 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 1 Degrees Celsius |
| Wattage | 1 watts |

## Product Details

- **Connector type:** Molex
- **Contact type:** Normally Open
- **Current rating:** 1 Amps
- **Operating voltage:** 1 Volts
- **Operation mode:** automatic

## Images

![Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps - Image 1](https://m.media-amazon.com/images/I/61Mf1wHCkxL.jpg)
![Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps - Image 2](https://m.media-amazon.com/images/I/61YPTbltoTL.jpg)
![Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps - Image 3](https://m.media-amazon.com/images/I/61aXUgMg3pL.jpg)
![Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps - Image 4](https://m.media-amazon.com/images/I/71Cj6iS7twL.jpg)

## Frequently Bought Together

- Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps,Black
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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-20*