150W AREAMSTR CLASS I DIV. IIAppleton Areamaster 100 Wide-Beam Floodlight, Fixture Type: Yoke Mount, Lamp Type: 150 WTT Mogul High Pressure Sodium, Lamp Wattage: 150 WTT, Voltage Rating: 120/208/240/277 V, Number Of Lamps: 1, Material: Copperfree (4/10 Of 1 PCT Maximum) Aluminum Lens Cover, Silicone Rubber Gasket, Porcelain Socket, Zinc Plated Steel Yoke Mount, Stainless Steel Bolts, Fixture Wattage: 188 WTT, Amperage Rating: 0.85 AMP Starting, 0.72 AMP Operating At 277 V, Length: 11 IN, Width: 5.31 IN, Height: 19.5 IN, Housing Finish: Architectural Bronze Polyester, Housing Material: Copperfree (4/10 Of 1 PCT Maximum) Aluminum, Ambient Temperature Range: 40 DEG C, Temperature Range: 281 - 300 DEG C, Lens Material: Thermal Shock And Impact-Resistant Glass, Ballast Type: HX-HPR, Ballast Quantity: 1, Reflector/Refractor: Alzak Finished Aluminum Reflector, Standard: NEC: For Classified Duty Class I, Division 2, Groups A, B, C, D, UL Listed: E10794, 1598, 1598A, 844, CSA Certified: LR25428, For Facades,Amusement And Recreational Areas, Parking Lots, Industrial And Marine Use