Attwood Bilge Switch S3 Series - 12V [4801-7] Boat Safety Kits 05 and T-74

05 and T-74

and better target separation

ring and thumb screw

Parallel stacking enables the Freedom SW inverter/chargers to double the AC output in inverter mode

Attwood Bilge Switch S3 Series - 12V [4801-7] Boat Safety Kits 05 and T-74Automatic 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