Appleton Areamaster 250/400 Integrally Ballasted Floodlight, Fixture Type: Yoke Mount, Lamp Type: 400 WTT Mogul Pulse Start Metal Halide, Lamp Wattage: 400 WTT, Voltage Rating: 120/208/240/277 V, Number Of Lamps: 1, Material: Copperfree (4/10 Of 1 PCT Maximum) Aluminum Lens Door, Silicone Rubber Gasket, Porcelain Socket, Zinc Plated Steel Yoke Mount, Stainless Steel Bolts, Fixture Wattage: 454 WTT, Amperage Rating: 1.5 AMP Starting, 1.75 AMP Operating At 277 V, Length: 433.4 MM, Width: 187.3 MM, Housing Finish: Architectural Bronze Polyester, Housing Material: Copperfree (4/10 Of 1 PCT Maximum) Aluminum, Ambient Temperature Range: 55 DEG C, Temperature Range: 115 DEG C Supply Wire, Lens Material: Glass, Ballast Type: Super Constant Wattage Autotransformer (S. C.W.A.), Ballast Quantity: 1, Hub Size: 1/2 IN NPT, Reflector/Refractor: Alzak Finished Aluminum Reflector, Frequency Rating: 60 HZ, Enclosure: IP66, Standard: NEC: Marine And Hazardous Locations Class I, Zone 2, AEx nR, Groups IIA, IIB, IIC, UL Listed: E10794, 1598, 1598A, 60079-0, 60079-15, For Shopping Malls, Parking Lots, Sports Areas, Security Lighting, Industrial Process Lighting