Monitoring applications: Voltage
Supply voltage: 100 to 240 V AC
Contact arrangement: 1-pole changeover switch
Voltage sensitivity: Overvoltage, undervoltage
Electrical phases: 1
Voltage measurement range: 20 to 200 V, 30 to 300 V, 60 to 600 V
Delay time: 250 ms
Width: 17.5 mm

The K8DT-VS single-phase under/over voltage relay from Omron detects abnormal voltages to protect equipment from failure. It can be used in either overvoltage or undervoltage mode and monitors AC or DC currents with one relay. It features settings for operating value, hysteresis, and operating time, and its 17.5 mm width helps reduce space requirements in panels. The push-in plus terminal simplifies wiring, and double inlet holes allow for crossover wiring on all terminals.