Larson Electronics 208-277 Volt Day/Night Sensor for 208Y, 220V, 240V and 277V AC lights up to 1000 Watts

This day/night detecting sensor that automatically turns on an attached light fixture when the level of daylight drops. This photocell can detect ambient lighting and tell whether it is night or day outside. The sensor is also equipped with a test shield, allowing operators to override the sensor. Specifications:Power Source: 208-277V ACRated Load: 1000 Watts Working Temperature: -40¡ F to 158¡ FHousing: Weatherproof LexanPhotocell: Silicon sensorAmbient-Light: 1 footcandleTurn-on/off Ratio: 1:1.5Time Delay: 5 seconds (off only)Switch Type: Single pole, single throwContact Position at Night: Normally ClosedLead Wire: 6" Moisture proof, color coated Mounting: 1/2"-14 threaded (fits 1/2" knockouts), adjustable swivel armDimensions: Height: 4-18" Width: 2.4"Depth: 4"