TE Connectivity Street Lighting Photocontrol, Series: BF Series, 105 to 305 VAC, 50/60 Hz Frequency, 1000 W TungsTE Connectivityn, 1800 VA Ballast, SPST Contact Form, 180 J MOV ArresTE Connectivityr, 30 to 45 s Timing, Cadmium Sulfide Cell Sensor, Environmental Conditions: -40 to 65 deg C Operating TE Connectivitymperature, 96% Relative Humidity, Noryl, Gray, 2.93 in Dia x 1.98 in H Dimensions