MR-EU3M1P Monitoring Relay
Monitoring relays, MR-EU3M1P, 1 CO ( SPDT), Supply voltage = monitoring voltage. Multifunctions monitoring relays (AC voltage monitoring in 3-phase network - 3(N)~ 400/230 V). Monitoring of phase sequence and phase failure. Asymmetry monitoring (adjustable). Connection of neutral wire (optional). Mounting on 35 mm rail