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
460-575 Littelfuse Inc. 3-PHASE VOLT MON/ 475-600V/ AD 5 $112.00
201A-9 Littelfuse Inc. 3-PHASE PLUG-IN VOLTAGE MONITO 2 $106.79
460-VBM Littelfuse Inc. 3-PHASE VOLT MON/ 190-480V/ AD 4 $106.68
460-200-SP Littelfuse Inc. 1-PHASE VOLTAGE MONITOR/ 190-2 12 $106.68
460-B Littelfuse Inc. 3-PHASE VOLT MON/ 190-480V/AD 3 $104.55
DTA71CM24 Carlo Gavazzi Inc. THERMISTOR RELAY SINGLE OUT 2 $91.09
TCSGAA Littelfuse Inc. MODULE CUR SENSOR 2-20A 3-50VDC 15 $82.31
TCSG2A Littelfuse Inc. MODULE CUR SENSOR 2A 3-50VDC 24 $77.62
K8DS-PH1 200/480VAC Omron Automation and Safety THIN PHSE SEQUENCE LOSS 12 $52.48
70.61.8.400.0000 Finder Relays, Inc. RELAY MONITOR 3PHASE 208V-480V 96 $59.87