HID Light Fixture with Refractor, Constructional Feature Corrosion Resistant, Dirttight, Dusttight, Moisture Resistant, Lamp Type High Pressure Sodium, Lamp Wattage 70 W, Ballast/Line Voltage 480 V, Ballast Type HPF, Refractor Size 12 Inch Dia, Number of Hubs 5, Number of Plugs 4, Hub Size 1 Inch Threaded, Housing Material Copper Free Aluminum, Housing Finish Epoxy Powder Coated, Refractor Material Heat Resistant Prismatic Glass, Mounting Ceiling, Enclosure Class I Div 2 Group A B C D, Class II Div 1 and 2 Group E F G, Class III, Application Tunnels, Walkways, Bridge, Storage Facility, Processing Plant, Parking Lots, Foundry, Manufacturing Plant, Power Plant, Wet Location, Approval UL 1598/1598A/844, With Enclosed and Gasketed