--- product_id: 301507079 title: "Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps" brand: "whale" price: "VT23363" currency: VUV in_stock: true reviews_count: 6 url: https://www.desertcart.vu/products/301507079-whale-be9003-electric-field-sensor-switch-12v-or-24v-suitable store_origin: VU region: Vanuatu --- # 12V/24V dual voltage compatibility Auto-activates at 2 inches water level Easy install with color-coded wiring Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps **Brand:** whale **Price:** VT23363 **Availability:** ✅ In Stock ## Summary > 💧 Stay dry, stay confident — 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?** VT23363 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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 quick and foolproof. - • **Dual Voltage Flexibility:** Seamlessly operates on both 12V and 24V systems, adapting to your marine setup with ease. - • **Built-In Testing Assurance:** Dual test circles let you verify activation instantly, guaranteeing peace of mind before you set sail. - • **Reliable High-Amperage Support:** Handles up to 20 amps, ensuring compatibility with powerful bilge pumps for heavy-duty performance. - • **Precision Water-Level Activation:** Automatically powers bilge pumps at exact 2-inch water threshold for ultimate flood protection. ## Overview The Whale BE9003 Electric Field Sensor Switch is a precision-engineered marine device that automatically activates bilge pumps at 2 inches of water and shuts them off below ½ inch. Compatible with 12V or 24V power sources and supporting up to 20 amps, it features easy installation with color-coded wiring and versatile mounting options. Designed for reliable, worry-free bilge pump control, it includes built-in test circles to ensure proper operation, making it an essential upgrade for any serious boating enthusiast. ## 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 | |---------------|-------| | Manufacturer | Whale | | Part number | BE9003 | | Item Weight | 136 g | | Product Dimensions | 18 x 11 x 8 cm; 136.08 g | | Item model number | BE9003 | | Size | One Size | | Color | Black | | Style | Bilge Pump | | Material | Plastic | | Power source type | Corded Electric | | Voltage | 24 Volts (DC) | | Wattage | 1 watts | | Item Package Quantity | 1 | | Number Of Pieces | 5 | | Switch Type | 1-way | | Plug Profile | Surface Mount | | Switch Style | Folie | | Included components | End Product & Information | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Operation mode:** automatic - **Current rating:** 1 Amps - **Operating voltage:** 1 Volts - **Contact type:** Normally Closed - **Connector type:** Molex ## 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/71DLt8C5z5S.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/715k51oiRjS.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/7156vxH8w8S.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/71btOtuM-IS.jpg) ![Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps - Image 5](https://m.media-amazon.com/images/I/81uQmBx7pkS.jpg) ## Customer Reviews ### ⭐ 1.0 out of 5 stars Good afternoon, I paid for 10 pieces and only 9 came! Why? *by V***V on Reviewed in the United Arab Emirates on 2 October 2021* Good afternoon, I paid for 10 pieces and only 9 came! Why? ### ⭐⭐⭐⭐⭐ Works great *by R***T on Reviewed in the United States on 1 April 2024* Pumps a lot of water for its size and water level sensors work perfectly. ### ⭐⭐ Bad idea... *by K***V on Reviewed in Canada on 17 April 2023* When the housing gets dirty it gets wet also the pump is ON till the motor burns. I do not recommend electronic sensor switches any more... ## Frequently Bought Together - Whale BE9003 Electric Field Sensor Switch, 12V or 24V, Suitable for Up to 20 Amps,Black - Whale Gulper Toilet Pump for Holding Tank - Electric Discharge/Pump-Out - 4.6 GPM Flow Rate - 12V/24V - Whale Gulper 220 Graywater Pump - Manages Gray Waste in Boats & RV - 3.5 GPM Flow Rate - 12V/24V --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/301507079-whale-be9003-electric-field-sensor-switch-12v-or-24v-suitable](https://www.desertcart.vu/products/301507079-whale-be9003-electric-field-sensor-switch-12v-or-24v-suitable) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-13*