Blue Sea Systems 5511e Battery Switch 350A 32V

The Blue Sea Systems 5511e e-Series Battery Switch features a dual circuit plus design allowing you to control two isolated battery banks or combine them for unified power distribution. Rated at a continuous 350 amps and maximum 32V DC, this battery switch is both waterproof (IP66) and ignition protected, meeting ISO 8846 and ABYC safety standards—suitable for marine environments, especially gasoline-powered boats. The 3/8"-16 terminal studs ensure secure and reliable connections.