Relay Output Monitors

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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

3UG45121AR20 VOLT. MON REL,1CO,160-690VAC Siemens	28 In Stock	1 : ¥24,436.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Phase Loss, Phase Sequence	-	160 ~ 690V AC	-	160 ~ 690VAC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG46141BR20 ASM_MONITOR_REL_SCR_TERM Siemens	7 In Stock	1 : ¥34,584.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Voltage Asymmetry, Phase Loss, Phase Sequence	-	160 ~ 690V AC	0.1 Sec ~ 20 Sec	160 ~ 690VAC	Relay	DPDT (2 Form C)	3A @ 400VAC	DIN Rail
3UG46331AL30 DIGITAL MONITORING RELAY Siemens	13 In Stock	1 : ¥36,989.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Voltage Sensing AC/DC	-	17 ~ 275V AC/DC	0.1 Sec ~ 20 Sec	17 ~ 275VAC/DC	Relay	SPDT (1 Form C)	-	DIN Rail
3UG45121BR20 PHASE FAILURE AND SEQUENCE Siemens	2 In Stock	1 : ¥28,270.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Phase Loss, Phase Sequence	-	160 ~ 690V AC	-	160 ~ 690VAC	Relay	DPDT (2 Form C)	3A @ 400VAC	DIN Rail
3UG46222AW30 CUR MON. RELAY, SPRING Siemens	2 In Stock	1 : ¥41,952.00000 Box	SIRIUS	Box	Active	Current Sensing AC/DC	-	0.05 ~ 15A	0.1 Sec ~ 20 Sec	20.4 ~ 264VAC/DC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG46221AW30 PILOT_SWITCH_CURR_3UG4622-AW30 0 Siemens	2 In Stock	1 : ¥52,896.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Current Sensing AC/DC	-	0.05 ~ 15A	0.1 Sec ~ 20 Sec	20.4 ~ 264VAC/DC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG45131BR20 3PH VOLTAGE MONITOR Siemens	18 In Stock	1 : ¥66,311.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Voltage Asymmetry, Phase Loss, Phase Sequence	-	160 ~ 690V AC	0.1 Sec ~ 20 Sec	160 ~ 690VAC	Relay	DPDT (2 Form C)	3A @ 400VAC	DIN Rail
3UG45111AN20 VOLT. MON REL,1CO,160-260VAC Siemens	2 In Stock	1 : ¥22,153.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Phase Sequence	-	160 ~ 260V AC	-	160 ~ 260VAC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG45112BP20 PHASE SEQUENCE MONITORING Siemens	4 In Stock	1 : ¥30,086.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Phase Sequence	-	320 ~ 500V AC	-	320 ~ 500VAC	Relay	DPDT (2 Form C)	3A @ 400VAC	DIN Rail
3UG46251CW30 DIGITAL MONITORING RELAY,40A,240 Siemens	3 In Stock	1 : ¥39,096.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Current Sensing AC	-	0.03 ~ 43A	0.1 Sec ~ 20 Sec	24 ~ 240VAC/DC	Relay	DPDT (2 Form C)	3A @ 250VAC	DIN Rail
3UG45122AR20 VOLT. MON REL,160-690VAC,CLAMP Siemens	2 In Stock	1 : ¥32,583.00000 Box	SIRIUS	Box	Active	Phase Loss, Phase Sequence	-	160 ~ 690V AC	-	160 ~ 690VAC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG46321AW30 DIGITAL MONITORING RELAY Siemens	5 In Stock	1 : ¥38,345.00000 Box	SIRIUS	Box	Active	Voltage Sensing AC/DC	-	10 ~ 600V AC/DC	0.1 Sec ~ 20 Sec	24 ~ 240VAC/DC	Relay	SPDT (1 Form C)	-	DIN Rail
3UG45111AQ20 PHASE SEQUENCE MONITORING Siemens	1 In Stock	1 : ¥22,153.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Phase Sequence	-	420 ~ 690V AC	-	420 ~ 690VAC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG45111BP20 PHASE SEQUENCE MONITORING Siemens	1 In Stock	1 : ¥23,233.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Phase Sequence	-	320 ~ 500V AC	-	320 ~ 500VAC	Relay	DPDT (2 Form C)	3A @ 400VAC	DIN Rail
3UG45111AP20 VOLT. MON REL,1CO,320-500VAC Siemens	1 In Stock	1 : ¥28,208.00000 Bulk	SIRIUS 3UG4	Bulk	Active	Phase Sequence	-	320 ~ 500V AC	-	320 ~ 500VAC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG55111AR20 PH.FOLGE UEBERW. 3X160-690V AC50 Siemens	0 In Stock Check Lead Time	1 : ¥23,571.00000 Box	SIRIUS	Box	Active	Phase Sequence	Energized High/Low	160 ~ 760V AC	No Delay	200 ~ 690VAC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG55112AR20 PH.FOLGE UEBERW. 3X160-690V AC50 Siemens	0 In Stock Check Lead Time	1 : ¥23,571.00000 Box	SIRIUS	Box	Active	Phase Sequence	Energized High/Low	160 ~ 760V AC	No Delay	200 ~ 690VAC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG45112AN20 MONITORING RELAY,ANALOG,260V,60H Siemens	0 In Stock Check Lead Time	1 : ¥23,935.00000 Box	SIRIUS	Box	Active	Phase Sequence	-	160 ~ 260V AC	-	160 ~ 260VAC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG45112AQ20 3 PH SEQ MONITORING RELAY, SPRIN Siemens	0 In Stock Check Lead Time	1 : ¥23,935.00000 Box	SIRIUS	Box	Active	Phase Sequence	-	420 ~ 690V AC	-	420 ~ 690VAC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG45112BQ20 PHASE SEQUENCE MONITORING Siemens	0 In Stock Check Lead Time	1 : ¥23,967.00000 Box	SIRIUS	Box	Active	Phase Sequence	-	420 ~ 690V AC	-	420 ~ 690VAC	Relay	DPDT (2 Form C)	3A @ 400VAC	DIN Rail
3UG45112BN20 PHASE SEQUENCE MONITORING Siemens	0 In Stock Check Lead Time	1 : ¥23,967.00000 Box	SIRIUS	Box	Active	Phase Sequence	-	160 ~ 260V AC	-	160 ~ 260VAC	Relay	DPDT (2 Form C)	3A @ 400VAC	DIN Rail
3UG45111BN20 VOLT. MON REL,2CO,160-260VAC Siemens	0 In Stock Check Lead Time	1 : ¥24,443.00000 Box	SIRIUS	Box	Active	Phase Sequence	-	160 ~ 260V AC	-	160 ~ 260VAC	Relay	DPDT (2 Form C)	3A @ 400VAC	DIN Rail
3UG55122AR20 PHAS.AUSF.U.-FOLGE, ASYM. 3X160- Siemens	0 In Stock Check Lead Time	1 : ¥26,102.00000 Box	SIRIUS	Box	Active	Voltage Asymmetry, Phase Loss, Phase Sequence	Energized High/Low	160 ~ 760V AC	No Delay	200 ~ 690VAC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG55121AR20 PHAS.AUSF.U.-FOLGE, ASYM. 3X160- Siemens	0 In Stock Check Lead Time	1 : ¥26,102.00000 Box	SIRIUS	Box	Active	Voltage Asymmetry, Phase Loss, Phase Sequence	Energized High/Low	160 ~ 760V AC	No Delay	200 ~ 690VAC	Relay	SPDT (1 Form C)	3A @ 400VAC	DIN Rail
3UG55111BR20 PH.FOLGE UEBERW. 3X160-690V AC50 Siemens	0 In Stock Check Lead Time	1 : ¥27,053.00000 Box	SIRIUS	Box	Active	Phase Sequence	Energized High/Low	160 ~ 760V AC	No Delay	200 ~ 690VAC	Relay	DPDT (2 Form C)	3A @ 400VAC	DIN Rail

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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.

Relay Output Monitors

Relay Output Monitors

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