Sea-Dog Dome Light 5 Lens Stainless Steel. Prewired with an integral on/off toggle switch and an 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). Specifications for Sea-Dog Dome Light: Manufacturer: Sea-Dog Length: 5 in Color: Silver Age Group: Adults Application: General Fabric/Material: Stainless Steel Features of Sea-Dog Stainless Steel Dome Light Stamped 304 Stainless Steel Corrosion resistant Strong durable Designed for quick and simple installation Package Contents: Sea-Dog Stainless Steel Dome Light Sea-Dog 400200-1: Dome Light 5 Lens Stainless Steel