Low Bay Fixture Lamp Quantity 1 Lamp Type F17T8 Lamp Watts 17W Fixture Wattage 17W Voltage 120 to 277VAC Ballast Type Electronic Ambient Temp Range 0 Degrees to 104 Degrees F Length 38-1/32 Width 2 ft Height 3-9/64 in Lamp Not Included Suggested Lamp Item No 21GR04 Non-Apertured Housing Finish White Powder Paint Mounting Suspended Ballast Quantity 1 Metal Gauge 17 Standards cULus