Monitor - Relay Output | Electronic Components Distributor DigiKey

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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

K8DT-AS2CD CURNT RELY 0.1 TO 5 A PUSH IN Omron Automation and Safety	100 In Stock 34 Factory	1 : RM734.93000 Box	K8DT	Box	Active	Current Sensing AC/DC	-	0.1 ~ 5A AC/DC	0.1 Sec ~ 30 Sec	24VAC/DC	Relay	SPDT (1 Form C)	5A @ 250VAC	DIN Rail
K8AK-VW2 24VAC/DC UNDR/OVR VOLT RELAY 1 TO 150 V Omron Automation and Safety	52 In Stock 18 Factory	1 : RM776.91000 Box	K8AK	Box	Active	Voltage Sensing AC/DC	-	1 ~ 150V AC/DC	0.1 Sec ~ 30 Sec	24VAC/DC	Relay	SPDT (1 Form C)	5A @ 250VAC	DIN Rail
DUB01CD48500V RELAY MONITOR VOLT 2-500V Carlo Gavazzi Inc.	184 In Stock	1 : RM937.20000 Box	DUB01	Box	Active	Voltage Sensing AC/DC	Energized, Latching High/Low	2 ~ 500V AC/DC	0.1 Sec ~ 30 Sec	24 ~ 48VAC/DC	Relay	SPDT (1 Form C)	8A @ 250VAC	DIN Rail
2903528 MONITORING RELAY 3PH PUSH IN TER Phoenix Contact	107 In Stock 180 Factory	1 : RM381.04000 Bulk	EMD	Bulk	Active	Voltage Asymmetry, Phase Sequence	Energized High	120 ~ 277V AC, 208 ~ 480V AC	No Delay	-	Relay	SPDT (1 Form C)	-	DIN Rail
CR4395-EH-120-110-X-CD-ELR-I RELAY AC CUR SENS 120VAC CHAS MT CR Magnetics Inc.	69 In Stock	1 : RM414.30000 Box	CR4395	Box	Active	Current Sensing AC	Energized High	1 ~ 10A AC	No Delay	120VAC	Relay	SPDT (1 Form C)	20A @ 240VAC	Chassis Mount
460 3-PHASE VOLT MON/ 190-480V/ AD Littelfuse Inc.	54 In Stock 1,165 Factory	1 : RM542.48000 Bulk	460	Bulk	Active	Voltage Asymmetry, Voltage Sensing AC, Phase Loss	Energized High/Low	190 ~ 480V AC	1 Sec ~ 30 Sec	190 ~ 480VAC	Relay	SPDT (1 Form C)	10A @ 240VAC	Chassis Mount
84872152 RELAY MONITOR VOLT 65-260VAC/DC Crouzet	98 In Stock	1 : RM604.65000 Bulk	C-Lynx	Bulk	Active	Voltage Sensing AC	Energized High	65 ~ 260V AC	0.1 Sec ~ 10 Sec	110 ~ 240VAC	Relay	SPDT (1 Form C)	5A @ 250VAC	DIN Rail
DUA52C724 RELAY MONITOR UNDER VOLT 8-28DC Carlo Gavazzi Inc.	28 In Stock	1 : RM611.60000 Box	DUA52	Box	Active	Voltage Sensing DC	Energized High	8 ~ 28V DC	-	12 ~ 24VDC	Relay	SPDT (1 Form C)	5A @ 250VAC	DIN Rail
84872130 RELAY MONITOR VOLT 15-600V ADJ Crouzet	155 In Stock	1 : RM675.80000 Bulk	C-Lynx	Bulk	Active	Voltage Sensing AC/DC	Energized High	15 ~ 600V AC/DC	0.1 Sec ~ 3 Sec	24 ~ 240VAC/DC	Relay	DPDT (2 Form C)	5A @ 250VAC	DIN Rail
DPA01CM44 RELAY MONITOR 3PHASE 208-480 Carlo Gavazzi Inc.	36 In Stock	1 : RM730.40000 Box	DPA01	Box	Active	Phase Loss, Phase Sequence	Energized High	177 ~ 550V AC	-	208 ~ 480VAC	Relay	SPDT (1 Form C)	8A @ 250VAC	DIN Rail
84872033 RELAY MONITOR VOLT 10-600V ADJ Crouzet	51 In Stock	1 : RM911.02000 Bulk	C-Lynx	Bulk	Active	Voltage Sensing AC/DC	Energized High/Low	15 ~ 600V AC/DC	0.1 Sec ~ 3 Sec	120VAC	Relay	SPDT (1 Form C)	8A @ 250VAC	DIN Rail
CR4395-EL-120-110-A-CD-ELR-I RELAY AC CUR SENS 120VAC CHAS MT CR Magnetics Inc.	59 In Stock	1 : RM414.30000 Box	CR4395	Box	Active	Current Sensing AC	Energized Low	1 ~ 10A AC	0.5 Sec ~ 6 Sec	120VAC	Relay	SPDT (1 Form C)	20A @ 240VAC	Chassis Mount
CR5395-EH-24D-110-X-CD-ELR-I RELAY DC CUR SENS 24VDC CHAS MT CR Magnetics Inc.	70 In Stock	1 : RM465.70000 Box	CR5395	Box	Active	Current Sensing DC	Energized High	1.0 ~ 10A DC	No Delay	24VDC	Relay	SPDT (1 Form C)	20A @ 240VAC	Chassis Mount
CR5395-EH-ACV-110-X-CD-ELR-I RELAY DC CUR SENS 85-265VAC/DC CR Magnetics Inc.	112 In Stock	1 : RM465.70000 Box	CR5395	Box	Active	Current Sensing DC	Energized High	1.0 ~ 10A DC	No Delay	85 ~ 265VAC/DC	Relay	SPDT (1 Form C)	20A @ 240VAC	Chassis Mount
2866093 TEMP MON RELAY 1PHASE 2PDT Phoenix Contact	51 In Stock	1 : RM576.80000 Bulk	EMD	Bulk	Active	Temperature Monitoring	Energized High	-	No Delay	24 ~ 230VAC, 24VDC	-	DPDT (2 Form C)	5A @ 250VAC	DIN Rail
2903523 MONITORING RELAY SCREW TERM Phoenix Contact	49 In Stock	1 : RM578.07000 Bulk	EMD	Bulk	Active	Voltage Sensing AC/DC	Energized High	230V AC, 24V AC/DC	No Delay	-	Relay	SPDT (1 Form C)	-	DIN Rail
84872140 CONTROL VOLT UNDER-OVER 9-15VDC Crouzet	40 In Stock	1 : RM584.41000 Box	C-Lynx	Box	Active	Voltage Sensing DC	Energized High	9 ~ 15V DC	0.1 Sec ~ 10 Sec	12VDC	Relay	SPDT (1 Form C)	5A @ 250VAC	DIN Rail
201A-AU 3-PHASE PLUG-IN VOLT MON/ 190- Littelfuse Inc.	29 In Stock	1 : RM588.46000 Bulk	201A-AU	Bulk	Active	Voltage Asymmetry, Voltage Sensing AC	Energized High/Low	190 ~ 480V AC	Fixed, 1 Sec; 1 Sec ~ 30 Sec	190 ~ 480VAC	Relay	SPDT (1 Form C)	10A @ 240VAC	Socketable
ECS41BC CUR SENSE MONITOR 120VAC 2-20A Littelfuse Inc.	34 In Stock 4 Factory	1 : RM684.68000 Bulk	ECS	Bulk	Active	Current Sensing AC	Energized High/Low	2 ~ 20A AC	0.5 Sec ~ 50 Sec	120VAC	Relay	SPDT (1 Form C)	10A @ 240VAC	Chassis Mount
250A 3-PHASE VOLTAGE MONITOR/ 190-4 Littelfuse Inc.	29 In Stock 1,002 Factory	1 : RM841.54000 Bulk	250A	Bulk	Active	Voltage Sensing AC	Energized High/Low	190 ~ 480V AC	Fixed, 4 Sec	190 ~ 480VAC	Relay	DPDT (2 Form C)	10A @ 240VAC	Chassis Mount
PLM9405 RELAY 480VAC VOLT PHASE MONITOR Littelfuse Inc.	113 In Stock	1 : RM701.45000 Bulk	PLM	Bulk	Active	Voltage Asymmetry, Voltage Sensing AC, Phase Loss	Energized Low	400 ~ 480V AC	Fixed, 5 Sec	480VAC	Relay	SPDT (1 Form C)	10A @ 240VAC	Socketable
DPA53CM23 RELAY MONITOR 3PHASE 160-240 Carlo Gavazzi Inc.	37 In Stock	1 : RM998.80000 Box	DPA53	Box	Active	Phase Loss, Phase Sequence	Energized High	160 ~ 240V AC	-	208 ~ 240VAC	Relay	SPDT (1 Form C)	5A @ 250VAC	DIN Rail
MAR-120-ACA-C MOTOR AUTO-RESTART RELAY Mueller Electric Co	48 In Stock	1 : RM2,703.23000 Box	MAR	Box	Active	Voltage Sensing AC	Energized High/Low	70 ~ 100V AC	0.2 Sec ~ 60 Sec	120VAC	Relay	SPDT (1 Form C)	10A @ 120VAC	Socketable
K8DS-PH1 200/480VAC THIN PHSE SEQUENCE LOSS Omron Automation and Safety	31 In Stock 275 Factory	1 : RM261.76000 Bulk	K8DS	Bulk	Active	Phase Loss, Phase Sequence	-	-	No Delay	200 ~ 480VAC	Relay	SPDT (1 Form C)	5A @ 250VAC	DIN Rail
K8AK-PH1 200/500VAC 3-PHASE 3WIRE PHASE LOSS Omron Automation and Safety	84 In Stock 293 Factory	1 : RM285.56000 Bulk	K8AK	Bulk	Active	Phase Loss, Phase Sequence	-	-	0.1 Sec ~ 30 Sec	200 ~ 480VAC	Relay	DPDT (2 Form C)	5A @ 250VAC	DIN 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.

Monitor - Relay Output

Monitor - Relay Output

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