Outdoor Hard Wired Post Eye Light Control with Photocell Light Sensor 120 277VAC 50 60Hz Dusk to Dawn Light Sensor photocell Sensor for Outdoor Light UL Listed 2 Pack

Specifications: Power voltage: 120-277V/AC Power frequency: 60Hz Ambient light: 2-50Lux Ratings: Tungsten: 120Vac,5A(600W) Ballast: 120Vac,5A(600W) Electronic Ballast: 120Vac,3A(360W) Tungsten: 208-277Vac 600W Ballast: 208-277Vac 600VA Electronic Ballast: 208-277Vac, 2A The photocell sensor are designed to switch a lighting load on and off automatically at dusk and dawn. The units are pre - calibrated to switch at light leveis which ensure that outdoor lighting is on when required, allowing for a 10 minute warm-up period for sodium or mercury discharge lighting. The photocell sensor suitable for use with all types of lighting, I.e. tungsten, fluorescent or discharge. The calibration is fixed in the factory and is not variable. The units incorporate a time delay to prevent operation by car headlights, lightning etc. They are omni-directional and therefore reference to north light is not necessary. IMPORTANT: Cell is still live when lamp is off, therefore, always isolate supply to the control before removing plug-in unit or socket or indeed beforecarrying out work of any description on the installation. in the event of breakage of the control cover-isolate control immediately from supply before unplugging-taking care to avoid any sharp deges that may remain.