UPC 632085060053

Blue Sea Systems Dual Circuit Plus Battery Switch M Series Ignition protected - Safe for installation aboard gasoline powered boats Tactile textures indicate knob position by feel only Case design allows surface or rear panel mounting Accepts up to 4/0 battery cables Fits all Perko and Guest low amperage battery switch hole patterns Luminous label for low light reading 7/8" stud length to accept multiple cable terminals 3/8" M10 Tin-plated copper studs for maximum conductivity and corrosion reistance Meets all American Boat and Yacht Council (ABYC) requirements for battery switches Simple ON/OFF switching in NORMAL operation (with an ACR or isolator installed) Isolates Start and House circuits reducing the chance of fully discharging both batteries and protecting electronics from engine starting sags and spikes