Monitor - Relay Output

Relay output monitors detect abnormal output of industrial relays and trigger a logical output or set of contacts. Common detection types include; AC and DC current or voltage, voltage asymmetry, ground fault, temperature monitoring, phase loss, and sequence or imbalance. They are selectable by trip range, delay time, supply voltage, mounting type, and switch circuitry.

Part Number Manufacturer Description Quantity Price Option
PLM9805 Littelfuse Inc. 3 PHASE LINE MONITOR 0 $139.28
PLM8405 Littelfuse Inc. 3 PHASE LINE MONITOR 0 $139.28
PLM6805 Littelfuse Inc. 3 PHASE LINE MONITOR 0 $139.28
PLM6502 Littelfuse Inc. 3 PHASE LINE MONITOR 0 $139.28
201-200-DPDT Littelfuse Inc. 3-PH 11-PIN PLUG-IN VM / 90 - 0 $139.23
201-100-SP-DPDT Littelfuse Inc. 1-PH 8-PIN PLUG-IN VM / 95 - 0 $139.23
201-100-DPDT Littelfuse Inc. 3-PH 11-PIN PLULG-IN VM / 95 - 0 $139.23
84871120 Crouzet RELAY MONITOR CURRNT 2-500MA ADJ 0 $138.68
460-MR Littelfuse Inc. 3-PHASE VM/ 190-480V/ ADJ VUB 0 $138.43
460-575-14 Littelfuse Inc. 3-PHASE VOLT.MONITOR/ 575V/ 1 0 $138.43