Intermatic K4536SS ELECTRNIC PHOTO CNTRL,105-305V

K4536SS Photo control is solid-state, locking-type, control. It is a precision built, dusk-to-dawn photo control. It turns ON at dusk and OFF at pre-set time between 6 pm and 2 am. In the morning, it will turn ON again at a pre-set time between 4 am and 8 am and OFF at dawn. The fixed times are calculated based on the occurrence of sunrise and sunset. In case of a power failure, the photo control automatically resets its internal clock. Electronically calibrated. Provides reliable control. Complies with ANSI C136.10 standard. 320 Joule MOV surge arrester.