High Bay Fluorescent Fixture, Lamp Quantity 6, Lamp Designation F32T8, Lamp Watts 32, Fixture Wattage 224, Voltage 120-277, Wide Light Distribution, Electronic Ballast Type, Ballast Quantity 2, MIRO Nonaperatured Reflector Type, Space to Mtg Height Ratio 20 to 40 Ft, Housing Material Steel, 22, White Powder Paint Housing Finish, Suggested Lamp Stock No 4PL16, Ambient Temp Range 32 to 104 F, Ceiling Or Suspended Mounting, Length 48 In, Width 19.6 In, Height 4.75 In, UL Listed