Attwood Bilge Switch S3 Series - 12V

The Automatic Bilge Switch S3 Series is a vital addition to any marine or boating vessel, ensuring your bilge pump operates efficiently to keep your boat dry and safe. Utilizing advanced electronic sensing technology, this switch reliably monitors bilge water levels and activates the pump precisely when needed, safeguarding your boat against unwanted water accumulation.

Key Features

• Advanced Electronic Sensing: Proprietary technology accurately detects various bilge water conditions, including splashing, chemicals, sludge buildup, and foam.
• Reliable Performance: Engineered to function consistently in any bilge water mixture without failure.
• Protected Electronics: Fully sealed to shield against water and chemical damage, ensuring long-lasting operation.
• Smart Pump Control: Prevents continuous cycling by differentiating between transient water movement and actual water accumulation.
• Easy Installation: Can be mounted directly on the bilge floor, stringer walls, or alongside the pump basket without the need for additional components or brackets.
• Universal Compatibility: Compatible with all competitive bilge pump products and free from moving parts that can jam, break, or wear out over time.
• Power Specifications: Operates on 12V with a 15 Amp capacity and includes a 36" wire for flexible installation options.
• Warranty: Backed by a 5-year warranty for peace of mind.

Technical Specifications

Attribute	Details
Voltage	12V
Current Rating	15 Amp
Wire Length	36 inches
Type	Electronic Bilge Switch
Box Dimensions	2" H x 3" W x 7" L
Weight	0.4 lbs
UPC	022697048011

Installation Guide

The S3 Series Bilge Switch offers versatile mounting options to suit your vessel’s configuration. Mount it directly on the bilge floor, attach it to a stringer wall, or position it alongside the pump basket. Its design eliminates the need for additional brackets or components, simplifying the installation process and ensuring a secure fit in any bilge environment.

Why Choose the S3 Series?

Unlike traditional bilge switches with moving parts that are prone to jamming, breaking, or wearing out, the S3 Series delivers dependable performance without the hassle. Its fully sealed electronics and robust sensing capabilities make it a superior choice for maintaining optimal bilge conditions, protecting your boat from potential water damage and enhancing overall safety.

Warranty and Support

We are committed to providing high-quality marine equipment that you can trust. The Automatic Bilge Switch S3 Series comes with a generous 5-year warranty, ensuring you receive reliable support and service. Should you have any questions or require assistance with installation, our dedicated support team is here to help.

Additional Resources

Quick Guide (PDF)
Brochure (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.