Incandescent Light Fixture, Hazardous Location Fixture Type, Incandescent Lamp Type, Lamp Quantity 1, Bulb Designation A19/A21, Lamp Watts 150, Suggested Lamp Item No. 2PLK4, Fixture Wattage 150, Voltage 120-277, No Lamp Included, Ambient Temp. Range -40 Degrees F, Housing Material 30 Percent Glass Filled Thermoset Polyester, Gray Housing Finish, Ceiling Mounting, Length 7-3/8 In. , Height 12-1/4 In. , Includes 2PDH1 Glass Globe And G3180782 Splice Box, Width 4-9/16 In.