The SET-U3MS3-14/0-500 V from Sensor Electronic Technology is a Voltage Transducer with Accuracy 0.002, Input Voltage 0 to 500 V, Supply Voltage 24 V, Power Consumption 0.5 W, Temperature Operating Range -20 to 60 Degree C. Tags: DIN Rail Mount, Panel Mount, AC Voltage Transducer. More details for SET-U3MS3-14/0-500 V can be seen below.