Intermatic® Turn-Lock Photocontrol, Side, Multi Fixture, 105 to 305 VAC, 6 A, 50/60 Hz Frequency, 1800 VA Tungsten, 1000 W Ballast, 510 J Arrester, 2 to 5 s Timing, Solid State Photo Sensor, 1.5 FC (ON), 2.25 FC (OFF) Sensitivity, NEMA 4/10 Enclosure, Environmental Conditions: -40 to 70 deg F Operating Temperature, 10000 Cycles Operating Cycles, Twist-Lock Mounting, Polypropylene, White, 2.97 in Dia x 2.721 in H Dimensions