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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Trip Status
Trip Range
Delay Time
Voltage - Supply
Output Type
Circuit
Contact Rating @ Voltage
Mounting Type
K8AK-VWx
K8AK-VW2 24VAC/DC
UNDR/OVR VOLT RELAY 1 TO 150 V
Omron Automation and Safety
31
In Stock
1 : 187,87000 €
Box
Box
ActiveVoltage Sensing AC/DC-1 ~ 150V AC/DC0.1 Sec ~ 30 Sec24VAC/DCRelaySPDT (1 Form C)5A @ 250VACDIN Rail
30
In Stock
1 : 192,68000 €
Box
Box
ActiveTemperature Monitoring--No Delay100 ~ 240VACRelaySPDT (1 Form C)5A @ 250VACDIN Rail
DUB01CD48500V
DUB01CD48500V
RELAY MONITOR VOLT 2-500V
Carlo Gavazzi Inc.
212
In Stock
1 : 226,11000 €
Box
Box
ActiveVoltage Sensing AC/DCEnergized, Latching High/Low2 ~ 500V AC/DC0.1 Sec ~ 30 Sec24 ~ 48VAC/DCRelaySPDT (1 Form C)8A @ 250VACDIN Rail
CR4395-EH-120-110-X-CD-ELR-I
CR4395-EH-120-110-X-CD-ELR-I
RELAY AC CUR SENS 120VAC CHAS MT
CR Magnetics Inc.
126
In Stock
1 : 109,31000 €
Box
Box
ActiveCurrent Sensing ACEnergized High1 ~ 10A ACNo Delay120VACRelaySPDT (1 Form C)20A @ 240VACChassis Mount
2903528
2903528
MONITORING RELAY 3PH PUSH IN TER
Phoenix Contact
64
In Stock
1 : 114,37000 €
Bulk
Bulk
ActiveVoltage Asymmetry, Phase SequenceEnergized High120 ~ 277V AC, 208 ~ 480V ACNo Delay-RelaySPDT (1 Form C)-DIN Rail
CR5395-EH-24D-110-X-CD-ELR-I
CR5395-EH-24D-110-X-CD-ELR-I
RELAY DC CUR SENS 24VDC CHAS MT
CR Magnetics Inc.
41
In Stock
1 : 122,87000 €
Box
Box
ActiveCurrent Sensing DCEnergized High1.0 ~ 10A DCNo Delay24VDCRelaySPDT (1 Form C)20A @ 240VACChassis Mount
460
460
3-PHASE VOLT MON/ 190-480V/ AD
Littelfuse Inc.
33
In Stock
749
Factory
1 : 124,45000 €
Bulk
Bulk
ActiveVoltage Asymmetry, Voltage Sensing AC, Phase LossEnergized High/Low190 ~ 480V AC1 Sec ~ 30 Sec190 ~ 480VACRelaySPDT (1 Form C)10A @ 240VACChassis Mount
84872152
84872152
RELAY MONITOR VOLT 65-260VAC/DC
Crouzet
75
In Stock
1 : 181,97000 €
Bulk
Bulk
ActiveVoltage Sensing ACEnergized High65 ~ 260V AC0.1 Sec ~ 10 Sec110 ~ 240VACRelaySPDT (1 Form C)5A @ 250VACDIN Rail
84872130
84872130
RELAY MONITOR VOLT 15-600V ADJ
Crouzet
86
In Stock
1 : 203,37000 €
Bulk
Bulk
ActiveVoltage Sensing AC/DCEnergized High15 ~ 600V AC/DC0.1 Sec ~ 3 Sec24 ~ 240VAC/DCRelayDPDT (2 Form C)5A @ 250VACDIN Rail
PLMU11 Series
PLMU11
3 PHASE LINE MONITOR
Littelfuse Inc.
37
In Stock
1 : 183,19000 €
Bulk
Bulk
ActiveVoltage Sensing AC-200 ~ 480V AC0.25 Sec ~ 30 Sec200 ~ 480VACRelaySPDT (1 Form C)10A @ 240VACSocketable
84872033
84872033
RELAY MONITOR VOLT 10-600V ADJ
Crouzet
39
In Stock
1 : 274,17000 €
Bulk
Bulk
ActiveVoltage Sensing AC/DCEnergized High/Low15 ~ 600V AC/DC0.1 Sec ~ 3 Sec120VACRelaySPDT (1 Form C)8A @ 250VACDIN Rail
DPAx1CMxx
DPA01CM44
RELAY MONITOR 3PHASE 208-480
Carlo Gavazzi Inc.
57
In Stock
1 : 175,64000 €
Box
Box
ActivePhase Loss, Phase SequenceEnergized High177 ~ 550V AC-208 ~ 480VACRelaySPDT (1 Form C)8A @ 250VACDIN Rail
TCSGAA
TCSGAA
MODULE CUR SENSOR 2-20A 3-50VDC
Littelfuse Inc.
42
In Stock
1 : 96,64000 €
Bulk
Bulk
ActiveCurrent Sensing ACEnergized High2 ~ 20A AC--Solid StateSPST-NO (1 Form A)-Chassis Mount
CR4395-EL-120-110-A-CD-ELR-I
CR4395-EL-120-110-A-CD-ELR-I
RELAY AC CUR SENS 120VAC CHAS MT
CR Magnetics Inc.
54
In Stock
1 : 109,31000 €
Box
Box
ActiveCurrent Sensing ACEnergized Low1 ~ 10A AC0.5 Sec ~ 6 Sec120VACRelaySPDT (1 Form C)20A @ 240VACChassis Mount
ECS41BC
ECS41BC
CUR SENSE MONITOR 120VAC 2-20A
Littelfuse Inc.
31
In Stock
45
Factory
1 : 157,07000 €
Bulk
Bulk
ActiveCurrent Sensing ACEnergized High/Low2 ~ 20A AC0.5 Sec ~ 50 Sec120VACRelaySPDT (1 Form C)10A @ 240VACChassis Mount
2866093
2866093
TEMP MON RELAY 1PHASE 2PDT
Phoenix Contact
24
In Stock
1 : 173,11000 €
Bulk
Bulk
ActiveTemperature MonitoringEnergized High-No Delay24 ~ 230VAC, 24VDC-DPDT (2 Form C)5A @ 250VACDIN Rail
K8DT-AS2CD
K8DT-AS2CD
CURNT RELY 0.1 TO 5 A PUSH IN
Omron Automation and Safety
99
In Stock
34
Factory
1 : 178,23000 €
Box
Box
ActiveCurrent Sensing AC/DC-0.1 ~ 5A AC/DC0.1 Sec ~ 30 Sec24VAC/DCRelaySPDT (1 Form C)5A @ 250VACDIN Rail
250A
250A
3-PHASE VOLTAGE MONITOR/ 190-4
Littelfuse Inc.
30
In Stock
68
Factory
1 : 193,06000 €
Bulk
Bulk
ActiveVoltage Sensing ACEnergized High/Low190 ~ 480V ACFixed, 4 Sec190 ~ 480VACRelayDPDT (2 Form C)10A @ 240VACChassis Mount
84872140
84872140
CONTROL VOLT UNDER-OVER 9-15VDC
Crouzet
30
In Stock
1 : 175,89000 €
Box
Box
ActiveVoltage Sensing DCEnergized High9 ~ 15V DC0.1 Sec ~ 10 Sec12VDCRelaySPDT (1 Form C)5A @ 250VACDIN Rail
PLM9405
PLM9405
RELAY 480VAC VOLT PHASE MONITOR
Littelfuse Inc.
61
In Stock
1 : 160,92000 €
Bulk
Bulk
ActiveVoltage Asymmetry, Voltage Sensing AC, Phase LossEnergized Low400 ~ 480V ACFixed, 5 Sec480VACRelaySPDT (1 Form C)10A @ 240VACSocketable
MAR-120-ACA-C
MAR-120-ACA-C
MOTOR AUTO-RESTART RELAY
Mueller Electric Co
48
In Stock
1 : 620,15000 €
Box
Box
ActiveVoltage Sensing ACEnergized High/Low70 ~ 100V AC0.2 Sec ~ 60 Sec120VACRelaySPDT (1 Form C)10A @ 120VACSocketable
PLR480A
PLR480A
RELAY 380-500VAC VOLT MONITOR
Littelfuse Inc.
26
In Stock
89
Factory
1 : 138,97000 €
Bulk
Bulk
ActiveVoltage Sensing AC, Phase Loss, Phase SequenceEnergized Low350 ~ 480V ACNo Delay380 ~ 500VACRelaySPDT (1 Form C)5A @ 240VACSocketable
2903523
2903523
MONITORING RELAY SCREW TERM
Phoenix Contact
35
In Stock
1 : 173,51000 €
Bulk
Bulk
ActiveVoltage Sensing AC/DCEnergized High230V AC, 24V AC/DCNo Delay-RelaySPDT (1 Form C)-DIN Rail
34
In Stock
219
Factory
1 : 63,33000 €
Bulk
Bulk
ActivePhase Loss, Phase Sequence--No Delay200 ~ 480VACRelaySPDT (1 Form C)5A @ 250VACDIN Rail
65
In Stock
369
Factory
1 : 68,79000 €
Bulk
Bulk
ActivePhase Loss, Phase Sequence--0.1 Sec ~ 30 Sec200 ~ 480VACRelayDPDT (2 Form C)5A @ 250VACDIN Rail
Showing
1 - 25
of 919

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.