Induction Light Fixture with Globe, Lamp Type HID, Lamp Wattage 85 W, Ballast/Line Voltage 120 VAC at 60 Hz, Number of Hubs 4, Number of Plugs 3, Hub Size 3/4 Inch Threaded, Housing Material Sand-Cast Copper Free Aluminum, Housing Finish Epoxy Powder Coated, Globe Material Glass, Mounting Bracket, Enclosure Class I Div 2 Group C D, Class II Div 1 and 2 Group E F G, NEMA 4X, Application Chemical, Petrochemical Plants and Wet Location, Approval UL 1598/1598A/844, Constructional Feature Explosionproof