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1 - 25
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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
3UG45121BR20
3UG4512-1BR20
PHASE FAILURE AND SEQUENCE
Siemens
8
In Stock
1 : $179.39000
Bulk
Bulk
ActivePhase Loss, Phase Sequence-160 ~ 690V AC-160 ~ 690VACRelayDPDT (2 Form C)3A @ 400VACDIN Rail
3UG46221AW30
3UG4622-1AW30
PILOT_SWITCH_CURR_3UG4622-AW30 0
Siemens
16
In Stock
1 : $249.19000
Bulk
Bulk
ActiveCurrent Sensing AC/DC-0.05 ~ 15A0.1 Sec ~ 20 Sec20.4 ~ 264VAC/DCRelaySPDT (1 Form C)3A @ 400VACDIN Rail
3UG45111BP20
3UG4511-1AP20
VOLT. MON REL,1CO,320-500VAC
Siemens
6
In Stock
1 : $140.62000
Bulk
Bulk
ActivePhase Sequence-320 ~ 500V AC-320 ~ 500VACRelaySPDT (1 Form C)3A @ 400VACDIN Rail
3UG45111BP20
3UG4511-1AN20
VOLT. MON REL,1CO,160-260VAC
Siemens
4
In Stock
1 : $140.62000
Bulk
Bulk
ActivePhase Sequence-160 ~ 260V AC-160 ~ 260VACRelaySPDT (1 Form C)3A @ 400VACDIN Rail
3UG45111BP20
3UG4511-1AQ20
PHASE SEQUENCE MONITORING
Siemens
2
In Stock
1 : $140.62000
Bulk
Bulk
ActivePhase Sequence-420 ~ 690V AC-420 ~ 690VACRelaySPDT (1 Form C)3A @ 400VACDIN Rail
3UG45121AR20
3UG4512-1AR20
VOLT. MON REL,1CO,160-690VAC
Siemens
21
In Stock
1 : $155.09000
Bulk
Bulk
ActivePhase Loss, Phase Sequence-160 ~ 690V AC-160 ~ 690VACRelaySPDT (1 Form C)3A @ 400VACDIN Rail
MFG_3UG45112BN20
3UG45112BP20
PHASE SEQUENCE MONITORING
Siemens
2
In Stock
1 : $163.48000
Bulk
Bulk
ActivePhase Sequence-320 ~ 500V AC-320 ~ 500VACRelayDPDT (2 Form C)3A @ 400VACDIN Rail
3UG45111BP20
3UG4511-1BP20
PHASE SEQUENCE MONITORING
Siemens
3
In Stock
1 : $167.00000
Bulk
Bulk
ActivePhase Sequence-320 ~ 500V AC-320 ~ 500VACRelayDPDT (2 Form C)3A @ 400VACDIN Rail
3UG46141BR20
3UG4614-1BR20
ASM_MONITOR_REL_SCR_TERM
Siemens
6
In Stock
1 : $219.21000
Bulk
Bulk
ActiveVoltage Asymmetry, Phase Loss, Phase Sequence-160 ~ 690V AC0.1 Sec ~ 20 Sec160 ~ 690VACRelayDPDT (2 Form C)3A @ 400VACDIN Rail
3UG46331AL30
3UG4633-1AL30
DIGITAL MONITORING RELAY
Siemens
17
In Stock
1 : $233.67000
Bulk
Bulk
ActiveVoltage Sensing AC/DC-17 ~ 275V AC/DC0.1 Sec ~ 20 Sec17 ~ 275VAC/DCRelaySPDT (1 Form C)-DIN Rail
MFG_3UG46251CW30
3UG46251CW30
DIGITAL MONITORING RELAY,40A,240
Siemens
2
In Stock
1 : $268.84000
Bulk
Bulk
ActiveCurrent Sensing AC-0.03 ~ 43A0.1 Sec ~ 20 Sec24 ~ 240VAC/DCRelayDPDT (2 Form C)3A @ 250VACDIN Rail
3UG45131BR20
3UG4513-1BR20
3PH VOLTAGE MONITOR
Siemens
15
In Stock
1 : $420.84000
Bulk
Bulk
ActiveVoltage Asymmetry, Phase Loss, Phase Sequence-160 ~ 690V AC0.1 Sec ~ 20 Sec160 ~ 690VACRelayDPDT (2 Form C)3A @ 400VACDIN Rail
MFG_3UG45112AN20
3UG45112AN20
MONITORING RELAY,ANALOG,260V,60H
Siemens
0
In Stock
1 : $144.14000
Box
*
Box
Active---------
MFG_3UG45112AN20
3UG45112AP20
MONITORING RELAY,ANALOG,520V,60H
Siemens
0
In Stock
1 : $144.14000
Box
*
Box
Active---------
MFG_3UG45112AN20
3UG45112AQ20
3 PH SEQ MONITORING RELAY, SPRIN
Siemens
0
In Stock
1 : $144.14000
Box
*
Box
Active---------
3UG45112BQ20
3UG4511-2BQ20
PHASE SEQUENCE MONITORING
Siemens
0
In Stock
1 : $163.48000
Box
*
Box
Active---------
MFG_3UG45112BN20
3UG45112BN20
PHASE SEQUENCE MONITORING
Siemens
0
In Stock
1 : $163.48000
Box
*
Box
Active---------
MFG_3UG45122AR20
3UG45122AR20
VOLT. MON REL,160-690VAC,CLAMP
Siemens
0
In Stock
1 : $166.39000
Box
*
Box
Active---------
3UG45111BQ20
3UG4511-1BN20
VOLT. MON REL,2CO,160-260VAC
Siemens
0
In Stock
1 : $167.00000
Box
*
Box
Active---------
3UG45111BQ20
3UG4511-1BQ20
PHASE SEQUENCE MONITORING
Siemens
0
In Stock
1 : $167.00000
Box
*
Box
Active---------
3UG45122BR20
3UG4512-2BR20
PHASE FAILURE AND SEQUENCE
Siemens
0
In Stock
1 : $170.09000
Box
*
Box
Active---------
DIGITAL MONITORING RELAY
3UG4614-1BR28-0AA3
DIGITAL MONITORING RELAY
Siemens
0
In Stock
180 : $205.20878
Box
*
Box
Active---------
3UG46311AW30
3UG4631-1AA30
DIGITAL MONITORING RELAY
Siemens
0
In Stock
1 : $224.37000
Box
*
Box
Active---------
DIGITAL MONITORING RELAY
3UG4632-1AA30
DIGITAL MONITORING RELAY
Siemens
0
In Stock
1 : $224.37000
Box
*
Box
Active---------
3UG46211AW30
3UG4622-1AA30
MONITORING RELAY
Siemens
0
In Stock
1 : $230.58000
Box
*
Box
Active---------
Showing
1 - 25
of 58

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.