Three-phase voltage relays

3-phase loss and sequence monitoring relay, nominal range 208-480 V AC, SPDT relay output, regenerated voltage detection, 17.5 mm DIN-rail housing

3-phase monitoring relay for phase loss, sequence, over and undervoltage, nominal range 208-480 V AC, delay on alarm 0.1-30 s, SPDT relay output, 17.5 mm DIN-rail housing