The Omron K8DT-AW2TD is a DIN-rail-mount current sensing relay for AC/DC circuits, monitoring overcurrent, undercurrent, and transient conditions. It accepts a 24 VAC/DC control supply and drives an NPN solid-state output. Trip range is adjustable from 0.1 to 5 A with a delay timer from 0.1 to 30 seconds, so you can set the response to filter out motor inrush or short-duration spikes.
What the ratings mean for fit
The trip range is 0.1–5 A AC/DC with delay 0.1–30 Sec. Output is solid-state NPN, supply 24VAC/DC, DIN-rail mount, ambient –20°C to 60°C.