Photocontrol, Mounting Swivel, Voltage 480V AC, Max. Wattage 2,220, Max. Incandescent Amps 15 A, Max. Ballast Amps 8 A, 1.5 Foot Candles On, 2.25 Foot Candles Off, Color Gray, Temp. Range -40 Degrees to 158 Degrees F, Length 2 in, Width 2 3/4 in, Depth 4 1/4 in, Housing Material Polycarbonate, Standards ANSI C136.10-2010, UL773