HD-Series Single Circuit On-Off Battery Switch | Blue Sea 3001 Thru Hull Wrenches Their products were instrumental in

Their products were instrumental in ensuring the reliability and performance of landing craft and other naval vessels

Blue Sea L solenoid switch

8L marine engines from 1989-1990

Gasket seat

Meter senses and powers from shunt connection

HD-Series Single Circuit On-Off Battery Switch | Blue Sea 3001 Thru Hull Wrenches Their products were instrumental inHD Series Single Circuit On Off Battery Switch Blue Sea 3001 HD Series Single Circuit On Off Battery Switch Blue Sea 3001 The Blue Sea HD Series Single Circuit On Off Battery Switch 3001 is a heavy duty solution designed to manage a single battery to a single load group efficiently. Featuring an Alternator Field Disconnect (AFD), it safeguards your electrical system and meets stringent American Boat and Yacht Council (ABYC) standards, making it