Sea-Dog Round Power Socket - 12V. Installation is as easy as drilling a 1-1/8" hole inserting the socket body tightening the locking nut and connecting the wires. Constructed of injection molded nylon and ABS with stamped brass contacts. Display packed version includes all necessary mounting hardware and wire connectors. Specifications for Sea-Dog Round Power Socket: Manufacturer: Sea-Dog Color: Black Voltage: 12 volts Features of Sea-Dog Round Power Socket Stamped brass/injection molded nylon and ABS 12V 16 Amps Includes screws Package Contents: Sea-Dog Round Power Socket Sea-Dog 426120-1: Round Power Socket - 12V