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
ECSL41AD Littelfuse Inc. CUR SENSE MONITOR 120VAC 2-20A 2 $139.72
ECSL61AH Littelfuse Inc. CUR SENSE MONITOR 230VAC 2-20A 5 $139.72
PLM9502 Littelfuse Inc. RELAY 480VAC VOLT PHASE MONITOR 3 $139.28
201-200-SP-DPDT Littelfuse Inc. 1-PH 8-PIN PLUG-IN VM / 190 - 6 $139.23
PUA01CB23500V Carlo Gavazzi Inc. OVERVOLT MONITOR RELAY 500V ADJ 16 $138.57
460-15 Littelfuse Inc. 3-PHASE VM/ 190-480V/ ADJ VUB 6 $138.43
DPA52CM44 Carlo Gavazzi Inc. 3PH MR 208V TO 480V PH LOSS/SEQ 2 $137.60
PPA01CM44 Carlo Gavazzi Inc. 3-PHASE VOLT RELAY LOSS/SEQ 2 $130.82
DPA02CM40 Carlo Gavazzi Inc. 3PH VOLT RLY LOSS/SEQ 4 $130.82
DUA52C724 Carlo Gavazzi Inc. RELAY MONITOR UNDER VOLT 8-28DC 6 $130.82