Monitoring applications: Current
Supply voltage: 24 V AC/DC
Contact arrangement: 1 pole changeover switch
Electrical phases: 1
Current sensitivity: Overcurrent, undercurrent
Current sensed min: 0.1 A, 0.5 A
Current sensed max: 1 A, 5 A
Delay time: 250 ms
Width: 17.5 mm

The K8DT-AS enables use in overcurrent or undercurrent mode, while the K8DT-AW allows for simultaneous overcurrent and undercurrent monitoring. These single-phase current relays from Omron detect faults in motors and other equipment due to current changes. They can monitor AC or DC currents with one relay and are designed to be used with commercially available current transformers that are 17.5 mm wide, reducing the space required in panels. The push-in plus terminal reduces wiring requirements, and there are double inlet holes for crossover wiring on all terminals.