Sea-Dog Brass LED Berth Light Large. This Berth Light is constructed of machined and stamped brass and a lacquer coating to prevent tarnish with solid brass knurled adjusting knobs. The interior surface of the lamp shade is white enamel to reflect more light. Prewired with integral on/off switch. Includes a 15-watt DC double contact bayonet style bulb. Can be converted to LED with bayonet bulb socket adapter (442042-1) BA150 style base and G4 bulb (sold separately). Designed for bulkhead or wall mounting. Installs with three #6 RH fasteners (not included). 12VDC. Specifications for Sea-Dog Brass LED Berth Light: Manufacturer: Sea-Dog Color: Black Gender: Unisex Age Group: Adults Application: General Features of Sea-Dog Brass Berth Light Size: Small Brass Finish Strong durable Designed for quick and simple installation Package Contents: Sea-Dog Brass Berth Light Sea-Dog 400410-1: Brass LED Berth Light Large