Explosionproof Incandescent Light Fixture Adapter Assembly, Type Adapter, Socket and Globe, Used On V-51 Explosionproof Incandescent Fixture, Constructional Feature Explosionproof, Wet Location, Enclosure Class I Div 2 Group A B C D, Approval UL 1598/844, Application Wet Location, Material Malleable Iron, Finish Zinc Electroplated Dichromate Epoxy Powder Coated, Lamp Type PS30, Lamp Wattage 150 to 300 W