... setting conveniently, high control accuracy, large range of its delay time, excellent anti-disturbance capability, complete specification, etc ... treatment and so forth, to act as time delay, time display and control on timing.>>Primary Technical ... the rating power supply voltagePower supply voltagealternative current 12V, 24V, 36V, 110V, 220V, 360V/50Hz, direct ... 4,13) JS Series Digital Display Timer