Attwood Bilge Switch S3 Series - 12V [4801-7] Lighting | Interior / Courtesy Light Sealed switch mechanism resists moisture

Sealed switch mechanism resists moisture

Port Type: 1-1/4" Hose Barb

Color: Gold

accepted as the ‘norm’ for decades

low true wind speed

Attwood Bilge Switch S3 Series - 12V [4801-7] Lighting | Interior / Courtesy Light Sealed switch mechanism resists moistureAutomatic Bilge Switch S3 Series Part #: 4801 7 Incorporates a proprietary Electronic Sensing technology to detect bilge water levels and trigger pump activation and has been engineered to operate in any bilge water mixture consistently without failure. Your pump won't be exposed to continuous cycling as the S3 switch can easily distinguish splashing bilge water, chemicals, sludge build up or foam and comes equipped with fully sealed electronics that