Hazardous Location Lighting Fixtures Hazardous Location Fixture Type Fluorescent Lamp Type Lamp Quantity 4 Bulb Designation T5HO Lamp Watts 54 W Fixture Wattage 216 Voltage 120/277V AC Wide Area Beam Spread Yes Lamp Included Ambient Temp Range -22 Degrees to 158 Degrees F Housing Material Steel Powder Coated Housing Finish Lens Material Glass Finish White Surface Mounting Length 55 3/8 in Height 11 13/16 in