Sea Dog Light, Dome. These Dome Lights are prewired with an on/off toggle switch and supplied with a 18.4 watt DC double contact bayonet bulb. Can be converted to LED with a bayonet bulb socket adapter (442042-1) BA15D style base and G4 bulb (sold separately). Constructed of corrosion resistant stamped 304 stainless steel. Surface mounts with three RH fasteners (not included). 12VDC.

Lens diameter: 4"
Base diameter: 5-1/2"
Light thickness: 2"