Blue Sea 5510E e-Series Dual Circuit Switch

The Blue Sea Systems 5510E e-Series Dual Circuit Battery Switch switches two independent circuits with one control at 275A continuous, keeping them isolated.

Switching two circuits together while keeping them electrically separate is the whole function, and it is what a conventional selector cannot do. One action turns the boat on or off. The engine and house banks stay isolated throughout, so neither can discharge into the other, and there is no Both position to leave selected by mistake.

That removes the decision a 1-2-Both selector forces every time the engine starts or stops, which is where errors accumulate on a boat used by several people. Tin-plated copper studs give conductivity and corrosion resistance with extended length for multiple cable terminals.

Tactile knob textures identify switch position by feel in a dark or confined battery compartment. It is ignition protected for gasoline boats, meets ABYC and CE requirements, and mounts either surface or rear-panel. Explore more battery switches.

• One control, two circuits, still isolated
• No Both position to leave selected by mistake
• Removes the 1-2-Both decision entirely
• 275A continuous, ignition protected