Sea Dog Stainless Steel Dome Light With Switch This Sea Dog Stainless Steel Dome Light is a great addition to any marine vessel. It is constructed of corrosion-resistant stamped 304 stainless steel and is supplied with a 18.4 watt DC double contact bayonet bulb. This dome light is prewired with an onoff toggle switch for ease of use. Installation is easy, this light surface mounts with three RH fasteners not included. Features Stamped 304 stainless steel construction 18.4 Watt DC double contact