Attwood 4801-7 Automatic Bilge Switch, 12V, 15A, 36 Wire, S3 Series

The white Attwood Automatic Bilge Switch reliably detects bilge water levels and activates or deactivates the bilge pump as needed. Utilizing proprietary Electronic Sensing technology, the S3 Series switch offers the most precise operation and is engineered to consistently operate in any bilge water mixture without failure. This 12-volt switch has a 15-amp maximum pump amp draw and connects using a 36-inch wire. It can be mounted on the floor of the bilge, directly to a stringer wall, or alongside the pump basket without added components or brackets. Additionally, the switch is directly compatible with all competitive products and is free of moving parts that can jam, break, or wear out over time.

The S3 series digital bilge switch incorporates a proprietary solid-state electronic sensing technology to detect bilge water levels and trigger pump activation. It operates in any bilge water mixture consistently without failure. You can rest assured that your pump won't be exposed to continuous cycling as the S3 switch won't be fooled by splashing bilge water, chemicals, sludge build-up, or foam. Furthermore, the switch is equipped with fully sealed electronics that are completely protected from water or chemical damage and is marine ignition protected and RoHS compliant.

Attwood Corporation, a leader in engineering, testing, and manufacturing high-quality marine products for over 100 years, delivers safe and reliable lighting, fuel systems, water systems, seating & pedestals, swim ladders, custom upholstery, and general marine accessories that are easy to install and meet regulatory compliance.

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