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
ECSW4MACT Littelfuse Inc. RELAY CUR SENSE 120VAC 2-20A 0 $184.94
ECSW4LBHT Littelfuse Inc. RELAY CUR SENSE 120VAC 0.5-5A 0 $184.94
ECSW4LADT Littelfuse Inc. RELAY CUR SENSE 120VAC 0.5-5A 0 $184.94
ECSW4HBHT Littelfuse Inc. RELAY CUR SENSE 120VAC 5-50A 0 $184.94
DUB71CB23500V Carlo Gavazzi Inc. RLY LVL OVER/UNDER 2-500 VAC/DC 0 $179.55
DPA03CM48 Carlo Gavazzi Inc. RLY 3PH SEQ/PASE LOSS 0 $179.55
DPA03CM23 Carlo Gavazzi Inc. RLY 3PH SEQ/PASE LOSS 0 $179.55
DIB71CB235MA Carlo Gavazzi Inc. CURR LVL RLY OVER/UNDER 0.1-5MA 0 $179.55
DIB71CB23500MA Carlo Gavazzi Inc. CUR LVL RLY OVER/UNDER 10-500MA 0 $179.55
HLMUDN0405N Littelfuse Inc. 3 PHASE VOLTAGE MONITOR 0 $179.14