Blue sea systems E-Series On/Off Battery Switch

Take control of your marine or heavy-duty vehicle´s electrical system with the robust BLUE SEA SYSTEMS E-Series On/Off Battery Switch. This industry-standard switch provides essential DC power shutdown to prevent battery drain, enable emergency stops, and simplify servicing. Featuring ignition protection for gasoline boats, an Alternator Field Disconnect (AFD) to safeguard your alternator, and an IP66 rated, corrosion-resistant design, it´s built for the harshest environments. With high amperage ratings (350A continuous, 1000A cranking) and flexible mounting options, it ensures reliable power management for demanding loads. Meets ABYC and UL requirements