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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
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.
27
In Stock
1 : $157.24000
Box
Box
ActiveCurrent Sensing ACEnergized High1 ~ 10A ACNo Delay120VACRelaySPDT (1 Form C)20A @ 240VACChassis Mount
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.
6
In Stock
1 : $176.75000
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.
15
In Stock
2,983
Factory
1 : $179.02000
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
14
In Stock
1 : $215.78000
Bulk
Bulk
ActiveVoltage Sensing ACEnergized High65 ~ 260V AC0.1 Sec ~ 10 Sec110 ~ 240VACRelaySPDT (1 Form C)5A @ 250VACDIN Rail
PLM9405
PLM9405
RELAY 480VAC VOLT PHASE MONITOR
Littelfuse Inc.
90
In Stock
1 : $231.48000
Bulk
Bulk
ActiveVoltage Asymmetry, Voltage Sensing AC, Phase LossEnergized Low400 ~ 480V ACFixed, 5 Sec480VACRelaySPDT (1 Form C)10A @ 240VACSocketable
84872130
84872130
RELAY MONITOR VOLT 15-600V ADJ
Crouzet
134
In Stock
1 : $241.18000
Bulk
Bulk
ActiveVoltage Sensing AC/DCEnergized High15 ~ 600V AC/DC0.1 Sec ~ 3 Sec24 ~ 240VAC/DCRelayDPDT (2 Form C)5A @ 250VACDIN Rail
DPAx1CMxx
DPA01CM44
RELAY MONITOR 3PHASE 208-480
Carlo Gavazzi Inc.
68
In Stock
1 : $252.65000
Box
Box
ActivePhase Loss, Phase SequenceEnergized High177 ~ 550V AC-208 ~ 480VACRelaySPDT (1 Form C)8A @ 250VACDIN Rail
K8DT-AS2CD
K8DT-AS2CD
CURNT RELY 0.1 TO 5 A PUSH IN
Omron Automation and Safety
36
In Stock
1 : $256.38000
Box
Box
ActiveCurrent Sensing AC/DC-0.1 ~ 5A AC/DC0.1 Sec ~ 30 Sec24VAC/DCRelaySPDT (1 Form C)5A @ 250VACDIN Rail
252
In Stock
428
Factory
1 : $277.17000
Box
Box
ActiveTemperature Monitoring--No Delay24VAC/DCRelaySPDT (1 Form C)5A @ 250VACDIN Rail
184
In Stock
201
Factory
1 : $277.17000
Box
Box
ActiveTemperature Monitoring--No Delay100 ~ 240VACRelaySPDT (1 Form C)5A @ 250VACDIN Rail
TCSGAA
TCSGAA
MODULE CUR SENSOR 2-20A 3-50VDC
Littelfuse Inc.
34
In Stock
1 : $139.01000
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.
53
In Stock
1 : $157.24000
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
15
Factory
1 : $225.95000
Bulk
Bulk
ActiveCurrent Sensing ACEnergized High/Low2 ~ 20A AC0.5 Sec ~ 50 Sec120VACRelaySPDT (1 Form C)10A @ 240VACChassis Mount
DUB01CD48500V
DUB01CD48500V
RELAY MONITOR VOLT 2-500V
Carlo Gavazzi Inc.
210
In Stock
1 : $325.25000
Box
Box
ActiveVoltage Sensing AC/DCEnergized, Latching High/Low2 ~ 500V AC/DC0.1 Sec ~ 30 Sec24 ~ 48VAC/DCRelaySPDT (1 Form C)8A @ 250VACDIN Rail
DIB01CB235A
DIB01CD485A
MONITOR OVER/UNDER CURR 0.1-5A
Carlo Gavazzi Inc.
50
In Stock
1 : $325.25000
Box
Box
ActiveCurrent Sensing AC/DCEnergized, Latching High/Low0.1 ~ 5A AC/DC0.1 Sec ~ 30 Sec24 ~ 48VAC/DCRelaySPDT (1 Form C)8A @ 250VACDIN Rail
DPA53CM23
DPA53CM23
RELAY MONITOR 3PHASE 160-240
Carlo Gavazzi Inc.
28
In Stock
1 : $345.58000
Box
Box
ActivePhase Loss, Phase SequenceEnergized High160 ~ 240V AC-208 ~ 240VACRelaySPDT (1 Form C)5A @ 250VACDIN Rail
84873022
84873022
RELAY MONITOR 3PHASE 208-480V
Crouzet
32
In Stock
1 : $173.44000
Bulk
Bulk
ActivePhase Loss, Phase SequenceEnergized High183 ~ 528V AC0.1 Sec ~ 10 Sec208 ~ 480VACRelaySPDT (1 Form C)5A @ 250VACDIN Rail
lirt110a
LIRT110A
RELAY CURRENT SEN SPDT 10A 110V
Crouzet
50
In Stock
1 : $253.45000
Bulk
Bulk
ActiveCurrent Sensing ACEnergized High0.035 ~ 7.07A AC, 0.05 ~ 10A AC0.1 Sec ~ 10 Sec110VACRelaySPDT (1 Form C)10A @ 250VACSocketable
58
In Stock
1 : $256.28000
Box
Box
ActiveCurrent Sensing AC/DC-0.1 ~ 8A AC/DC0.1 Sec ~ 30 Sec24VAC/DCRelaySPDT (1 Form C)5A @ 250VACDIN Rail
MAR-120-ACA-C
MAR-120-ACA-C
MOTOR AUTO-RESTART RELAY
Mueller Electric Co
44
In Stock
1 : $892.07000
Box
Box
ActiveVoltage Sensing ACEnergized High/Low70 ~ 100V AC0.2 Sec ~ 60 Sec120VACRelaySPDT (1 Form C)10A @ 120VACSocketable
3UG45131BR20
3UG4513-1BR20
3PH VOLTAGE MONITOR
Siemens
29
In Stock
1 : $611.06000
Bulk
Bulk
ActiveVoltage Asymmetry, Phase Loss, Phase Sequence-160 ~ 690V AC0.1 Sec ~ 20 Sec160 ~ 690VACRelayDPDT (2 Form C)3A @ 400VACDIN Rail
PLMU11 Series
PLMU11
3 PHASE LINE MONITOR
Littelfuse Inc.
17
In Stock
1 : $263.51000
Bulk
Bulk
ActiveVoltage Sensing AC-200 ~ 480V AC0.25 Sec ~ 30 Sec200 ~ 480VACRelaySPDT (1 Form C)10A @ 240VACSocketable
DPAx1CMxx
DPA01CM60
RELAY MONITOR 3PHASE 380-600
Carlo Gavazzi Inc.
24
In Stock
1 : $363.00000
Box
Box
ActivePhase Loss, Phase SequenceEnergized High323 ~ 690V AC-380 ~ 600VACRelaySPDT (1 Form C)8A @ 250VACDIN Rail
2866022
2866022
MON RELAY 1PHASE 2PDT 10A 250V
Phoenix Contact
16
In Stock
121
Factory
1 : $445.82000
Bulk
Bulk
ActiveCurrent Sensing AC/DCEnergized High0 ~ 10A AC/DC0.1 Sec ~ 10 Sec24VAC/DCRelaySPDT (1 Form C)5A @ 250VACDIN Rail
33
In Stock
110
Factory
1 : $91.10000
Bulk
Bulk
ActivePhase Loss, Phase Sequence--No Delay200 ~ 480VACRelaySPDT (1 Form C)5A @ 250VACDIN Rail
Showing
1 - 25
of 910

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.