Attwood Bilge Switch S3 Series - 12V [4801-7] Hazmat Rechargeable lithium-ion battery lasts up

Rechargeable lithium-ion battery lasts up to 60 hours per charge

Stainless steel is used for all critical components such as trumpets

when you need it

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Deadrise of Hull: 16-24 Degrees

Attwood Bilge Switch S3 Series - 12V [4801-7] Hazmat Rechargeable lithium-ion battery lasts upAutomatic 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