... ,Simple operation,Various sizes for option.The timer is widely used in machinery which requires ... for option) Power Supply: 80-260V AC/DC (12-30V AC/DC for option) Accuracy: 0.1% ... Ampere Meter, Counter, Tacho Meter, Frequency Meter, flowmeter,Timer,Timer Relay, Solid State Relay, Proximity Sensor, ,Pressure sensor ... /24V Industrical type Programmable electric timer Switch(Multifunction),Time Delay Device