Compact Fluorescent Light Fixture, Hazardous Location Fixture Type, Compact Fluorescent Lamp Type, Lamp Quantity 1, Bulb Designation GX24-Q-2, Lamp Watts 18 W, Suggested Lamp Item No. 1PGZ3, Fixture Wattage 18, Voltage 120 to 277V AC, Non-Metallic Corrosion Resistant, Designed for Indoor and Outdoor Globe Down Applications, No Lamp Included, Ambient Temp. Range -40 Degrees to 104 Degrees F, Housing Material Polyester, Powder Epoxy Paint Housing Finish, Pendant Mounting, Length 4-9/16 in