Appleton FV Series Nonmetallic Fluorescent Luminaire, Lamp Type: (2) 40 WTT 3050 LM T12 Rapid Start, Lamp Wattage: 40 WTT, Voltage Rating: 120 - 277 V, Number Of Lamps: 2, Material: Stainless Steel Hub, Polycarbonate Lampholder, Fixture Wattage: 80 WTT, Length: 55 IN, Width: 8.6 IN, Height: 5.7 IN, Housing Material: Fiberglass Reinforced Polyester, Ambient Temperature Range: 40 DEG C, Temperature Range: 18 DEG C (Minimum Starting), 75 DEG C (Supply Wire), Lens Material: Polycarbonate, Hub Size: 3/4 IN, Reflector/Refractor: Highly Reflective White Polycarbonate Internal Reflector, Frequency Rating: 50/60 HZ, Standard: Class I, Division 2, Groups A, B, C, D, Class I, Zone 2, Group IIC, Class II, Division 2, Groups F, G, Type 4X, UL Listed: E10794, 1598, 1598A, 844, 60079-0, 60079-15, CSA Certified: C22.2 No. 250, C22. 2 No. 137, CAN E60079-0, CAN E60079-15, cUL Listed: E10794, For Use In Marine And Wet Locations, Hazardous And Adverse Locations, Indoor Or Outdoor Use Where Protection Against Dirt, Water And Moisture Is Necessary, Oil Refineries, Petrochemical Facilities, Pulp And Paper Mills, Food Processing Plants, Warehouses, Underground Tunnels And General Manufacturing Facilities