9002ee-Series Battery Switch Selector w/ Alternator Field DisconnectMake-before-break contact design allows switching between battery banks without power interruption Includes AFD (Alternator Field Disconnect)CE Marked Ignition protected – Safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting Meets American Boat and Yacht Council (ABYC) requirements for battery switches 3/8″-16 tin-plated copper studs for maximum conductivity and corrosion resistance accepts 3/8″ and M10 ring terminals 7/8″ (22.22mm) stud length to accept multiple cable terminals Tactile textures indicate knob position by feel only Product : BLUE SEA 9002E BATTERY SWITCH E SELECTOR Manufacturer : BLUE SEA SYSTEM Manufacturer Part No : 9002E UPC : 632085090029