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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
2903528
2903528
MONITORING RELAY 3PH PUSH IN TER
Phoenix Contact
55
In Stock
1 : RM425.22000
Bulk
Bulk
ActiveVoltage Asymmetry, Phase SequenceEnergized High120 ~ 277V AC, 208 ~ 480V ACNo Delay-RelaySPDT (1 Form C)-DIN Rail
CR5395-EH-ACV-110-X-CD-ELR-I
CR5395-EH-ACV-110-X-CD-ELR-I
RELAY DC CUR SENS 85-265VAC/DC
CR Magnetics Inc.
40
In Stock
1 : RM541.94000
Box
Box
ActiveCurrent Sensing DCEnergized High1.0 ~ 10A DCNo Delay85 ~ 265VAC/DCRelaySPDT (1 Form C)20A @ 240VACChassis Mount
84872152
84872152
RELAY MONITOR VOLT 65-260VAC/DC
Crouzet
44
In Stock
1 : RM674.69000
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
77
In Stock
1 : RM754.09000
Bulk
Bulk
ActiveVoltage Sensing AC/DCEnergized High15 ~ 600V AC/DC0.1 Sec ~ 3 Sec24 ~ 240VAC/DCRelayDPDT (2 Form C)5A @ 250VACDIN Rail
PLM9405
PLM9405
RELAY 480VAC VOLT PHASE MONITOR
Littelfuse Inc.
146
In Stock
1 : RM757.05000
Bulk
Bulk
ActiveVoltage Asymmetry, Voltage Sensing AC, Phase LossEnergized Low400 ~ 480V ACFixed, 5 Sec480VACRelaySPDT (1 Form C)10A @ 240VACSocketable
DPAx1CMxx
DPA01CM44
RELAY MONITOR 3PHASE 208-480
Carlo Gavazzi Inc.
44
In Stock
1 : RM789.96000
Box
Box
ActivePhase Loss, Phase SequenceEnergized High177 ~ 550V AC-208 ~ 480VACRelaySPDT (1 Form C)8A @ 250VACDIN Rail
K8AK-VWx
K8AK-VW2 24VAC/DC
UNDR/OVR VOLT RELAY 1 TO 150 V
Omron Automation and Safety
183
In Stock
10
Factory
1 : RM819.24000
Box
Box
ActiveVoltage Sensing AC/DC-1 ~ 150V AC/DC0.1 Sec ~ 30 Sec24VAC/DCRelaySPDT (1 Form C)5A @ 250VACDIN Rail
188
In Stock
186
Factory
1 : RM839.63000
Box
Box
ActiveTemperature Monitoring--No Delay24VAC/DCRelaySPDT (1 Form C)5A @ 250VACDIN Rail
DUB01CD48500V
DUB01CD48500V
RELAY MONITOR VOLT 2-500V
Carlo Gavazzi Inc.
129
In Stock
1 : RM1,016.96000
Box
Box
ActiveVoltage Sensing AC/DCEnergized, Latching High/Low2 ~ 500V AC/DC0.1 Sec ~ 30 Sec24 ~ 48VAC/DCRelaySPDT (1 Form C)8A @ 250VACDIN Rail
TCSGAA
TCSGAA
MODULE CUR SENSOR 2-20A 3-50VDC
Littelfuse Inc.
30
In Stock
15
Factory
1 : RM454.59000
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.
13
In Stock
1 : RM482.10000
Box
Box
ActiveCurrent Sensing ACEnergized Low1 ~ 10A AC0.5 Sec ~ 6 Sec120VACRelaySPDT (1 Form C)20A @ 240VACChassis Mount
2903523
2903523
MONITORING RELAY SCREW TERM
Phoenix Contact
34
In Stock
1 : RM645.09000
Bulk
Bulk
ActiveVoltage Sensing AC/DCEnergized High230V AC, 24V AC/DCNo Delay-RelaySPDT (1 Form C)-DIN Rail
lirt110a
LIRT110A
RELAY CURRENT SEN SPDT 10A 110V
Crouzet
38
In Stock
1 : RM792.46000
Bulk
Bulk
ActiveCurrent Sensing ACEnergized High0.035 ~ 7.07A AC, 0.05 ~ 10A AC0.1 Sec ~ 10 Sec110VACRelaySPDT (1 Form C)10A @ 250VACSocketable
180
In Stock
167
Factory
1 : RM839.63000
Box
Box
ActiveTemperature Monitoring--No Delay100 ~ 240VACRelaySPDT (1 Form C)5A @ 250VACDIN Rail
DPA53CM23
DPA53CM23
RELAY MONITOR 3PHASE 160-240
Carlo Gavazzi Inc.
28
In Stock
1 : RM1,080.52000
Box
Box
ActivePhase Loss, Phase SequenceEnergized High160 ~ 240V AC-208 ~ 240VACRelaySPDT (1 Form C)5A @ 250VACDIN Rail
3UG45131BR20
3UG4513-1BR20
3PH VOLTAGE MONITOR
Siemens
27
In Stock
1 : RM1,797.11000
Bulk
Bulk
ActiveVoltage Asymmetry, Phase Loss, Phase Sequence-160 ~ 690V AC0.1 Sec ~ 20 Sec160 ~ 690VACRelayDPDT (2 Form C)3A @ 400VACDIN Rail
84872033
84872033
RELAY MONITOR VOLT 10-600V ADJ
Crouzet
28
In Stock
1 : RM1,016.64000
Bulk
Bulk
ActiveVoltage Sensing AC/DCEnergized High/Low15 ~ 600V AC/DC0.1 Sec ~ 3 Sec120VACRelaySPDT (1 Form C)8A @ 250VACDIN Rail
DIB01CB235A
DIB01CD485A
MONITOR OVER/UNDER CURR 0.1-5A
Carlo Gavazzi Inc.
45
In Stock
1 : RM1,016.96000
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
MAR-120-ACA-C
MAR-120-ACA-C
MOTOR AUTO-RESTART RELAY
Mueller Electric Co
44
In Stock
1 : RM2,789.24000
Box
Box
ActiveVoltage Sensing ACEnergized High/Low70 ~ 100V AC0.2 Sec ~ 60 Sec120VACRelaySPDT (1 Form C)10A @ 120VACSocketable
37
In Stock
360
Factory
1 : RM300.23000
Bulk
Bulk
ActivePhase Loss, Phase Sequence--0.1 Sec ~ 30 Sec200 ~ 480VACRelayDPDT (2 Form C)5A @ 250VACDIN 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.
17
In Stock
1 : RM541.94000
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.
6
In Stock
1,223
Factory
This product has a maximum purchase limit
1 : RM596.83000
Bulk
Bulk
ActiveVoltage Asymmetry, Voltage Sensing AC, Phase LossEnergized High/Low190 ~ 480V AC1 Sec ~ 30 Sec190 ~ 480VACRelaySPDT (1 Form C)10A @ 240VACChassis Mount
14
In Stock
48
Factory
1 : RM768.80000
Box
Box
ActiveCurrent Sensing AC/DC-0.1 ~ 8A AC/DC0.1 Sec ~ 30 Sec24VAC/DCRelaySPDT (1 Form C)5A @ 250VACDIN Rail
PLMU11 Series
PLMU11
3 PHASE LINE MONITOR
Littelfuse Inc.
22
In Stock
1 : RM845.03000
Bulk
Bulk
ActiveVoltage Sensing AC-200 ~ 480V AC0.25 Sec ~ 30 Sec200 ~ 480VACRelaySPDT (1 Form C)10A @ 240VACSocketable
2866022
2866022
MON RELAY 1PHASE 2PDT 10A 250V
Phoenix Contact
6
In Stock
100
Factory
1 : RM1,435.78000
Bulk
Bulk
ActiveCurrent Sensing AC/DCEnergized High0 ~ 10A AC/DC0.1 Sec ~ 10 Sec24VAC/DCRelaySPDT (1 Form C)5A @ 250VACDIN Rail
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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.