Metal Halide Light Fixture, Hazardous Location Fixture Type, Medium Base Lamp Type, Lamp Quantity 1, Bulb Designation M90, Lamp Watts 100 W, Suggested Lamp Item No. 1E674, Fixture Wattage 100, Voltage 120/208/240/277V AC, Factory Sealed, No Lamp Included, Ambient Temp. Range -40 Degrees F, Housing Material Aluminum, Powder Epoxy Paint Housing Finish, Ceiling Mounting, Length 8-13/16 in, Height 11-15/16 in, Includes Guard, Width 8-13/16 in