Attwood Bilge Switch S3 Series - 12V [4801-7]Automatic 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

Protected from overheating

Box Dimensions: 4"H x 18"W x 37"L WT: 18

Five-blade fan maximize airflow and efficiency

Fiber reinforced engineering nylon

chamois or squeegees

whether or not the electrical circuit is energized and running

Rode length monitoring from the helm

and the Turks and Caicos Islands

Installed with the ProNauticP Series

Switch Ratings:

Premium quality Microfiber cloth

UPC: 632085051280