Sea Dog Brass Boat Berth Light Sea Dog Brass Boat Berth Light are interior lights that look good in any boat. Made of solid stamped brass and coated in lacquer to prevent it from tarnishing. The interior is painted with white enamel to help reflect more light. Runs on 12 Volts DC and uses a ,included, 15 watt double contact bayonet style bulb. Pre-wred with onoff switch and is able to be converted to LED with an adapter sold separately. Installs with three 6 RH fasteners not included. Product Fe