HID Hazardous Location Light Fixture with Refractor and Guard, Lamp Type High Pressure Sodium, Lamp Wattage 70 W, Ballast/Line Voltage 120/208/240/277 VAC at 60 Hz, Refractor Type NEMA Type 3, Refractor Size 8 Inch Dia, Number of Hubs 1, Hub Size 1-1/2 Inch Threaded, Housing Material Die-Cast Copper-Free Aluminum, Housing Finish Epoxy Powder Coated, Refractor Material Heat-Resistant Prismatic Glass, Guard Material Die-Cast Copper-Free Aluminum, Guard Finish Epoxy Powder Coated, Mounting 90 Deg Stanchion, Enclosure Class I Div 2 Group A B C D, Class II Div 1 and 2 Group E F G, Class III, NEMA 4X, IP66, Application Pulp and Paper Mills, Processing Plants, Chemical Plants, Oil Refineries, Foundries, Manufacturing Plants, Storage Areas, Marine Applications, Approval CSA, Constructional Feature Dusttight, Moisture Resistant, Weatherproof