Hazardous Location Lighting Fixtures, Hazardous Location Fixture Type, Integrated LED Lamp Type, Lamp Quantity 1, Bulb Designation A19, Lamp Watts 10 W, Fixture Wattage 10, Voltage 120/277V AC, 50,000 hr LED Life, Non-Corrosive Class 1 Div 2, Yes Lamp Included, Ambient Temp. Range -18.4 Degrees to 104 Degrees F, Housing Material Polycarbonate, Lens Material Glass, Finish Gray, Ceiling Mounting, Length 5 3/16 in, Height 9 13/16 in, Includes Lamp Guard, Width 4 47/64 in