... light (sign), billboard, electrical appliances, broadcast equipments etc., the digital timer switch is within rechargeable battery, in 1.2V/40Ma, high-accuracy ... /250V, 0.5HP/250VOwn Power Consumption: 3VATiming Resolution: 1 minute Technical Data: Supply Voltage 120 VAC,220VAC,24VDC/AC,12VDC ... Accuracy ± 1 second / day at 20°C Load 1 minute for TM - 619 series Memory Back up Resistive 16A, Inductive ...