... switch on and switch off the power supply of various kinds of electric equipment, according to customer’s fixed ... heater, sprayer, bottler, preheater, agriculture facilities and broadcasting equipment etc.Technical SpecificationsRated voltage: 220V/50Hz Voltage scope: 85 ... Load: 16A Program: 16 ON / 16 OFFConsumed power<5VA Timing error <±2s/day(25°C±1°C ... comparative pictures of the timer switch system