Monitor - Current/Voltage - Relay Output : 307 Products

Current and voltage monitoring devices with relay output are essential for protecting electrical systems from abnormalities. These monitors detect deviations and trigger alarms or shut down operations to prevent damage.

They are widely used in power distribution, industrial automation, and renewable energy systems to ensure system stability and safety.

Leading providers such as ABB, Eaton, and Carlo Gavazzi offer reliable and accurate monitoring solutions with various configurable options.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
CR5395-EH-24D-330-X-CD-ELR-R1

WS Part No.
1384428-CR5395-EH-24D-330-X-CD-ELR-R1

CR Magnetics Inc.

DC Current Sensing Relay, Solid Core Remote CT CRGFS-100, DC Freq Only, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, No Time delay, 3 - 30 ADC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
Datasheet

44,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR5395-EH-24D-330-X-CD-ELR-I

WS Part No.
1384427-CR5395-EH-24D-330-X-CD-ELR-I

CR Magnetics Inc.

DC Current Sensing Relay, Solid Core Internal CT, DC Freq Only, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, No Time delay, 3 - 30 ADC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
Datasheet

23,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR5395-EH-24D-330-A-CD-ELR-R1

WS Part No.
1384426-CR5395-EH-24D-330-A-CD-ELR-R1

CR Magnetics Inc.

DC Current Sensing Relay, Solid Core Remote CT CRDCS-100, DC Freq Only, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 3 - 30 ADC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
Datasheet

29,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR5395-EH-24D-330-A-CD-ELR-I

WS Part No.
1384425-CR5395-EH-24D-330-A-CD-ELR-I

CR Magnetics Inc.

DC Current Sensing Relay, Solid Core Internal CT, DC Freq Only, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 3 - 30 ADC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
Datasheet

28,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR5395-EH-24D-110-A-CD-ELR-R1

WS Part No.
1384422-CR5395-EH-24D-110-A-CD-ELR-R1

CR Magnetics Inc.

DC Current Sensing Relay, Solid Core Remote CT CRDCS-100, DC Freq Only, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 1 - 10 ADC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
Datasheet

39,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR5395-EH-24D-110-A-CD-ELR-I

WS Part No.
1384421-CR5395-EH-24D-110-A-CD-ELR-I

CR Magnetics Inc.

DC Current Sensing Relay, Solid Core Internal CT, DC Freq Only, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 1 - 10 ADC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
Datasheet

25,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR5395-EH-24D-101-A-CD-ELR-R1

WS Part No.
1384418-CR5395-EH-24D-101-A-CD-ELR-R1

CR Magnetics Inc.

DC Current Sensing Relay, Solid Core Remote CT CRDCS-100, DC Freq Only, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 10 - 100 ADC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
Datasheet

29,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR5395-EH-24D-101-A-CD-ELR-I

WS Part No.
1384417-CR5395-EH-24D-101-A-CD-ELR-I

CR Magnetics Inc.

DC Current Sensing Relay, Solid Core Internal CT, DC Freq Only, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 10 - 100 ADC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
Datasheet

29,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4880-500

WS Part No.
1384348-CR4880-500

CR Magnetics Inc.

Average RMS AC Voltage Transducer, 3-Element 4-Wire, 50 Hz - 400 Hz, 0 - 500 Output Load, 24 VDC +/-10%, 0-500 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

32,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4870-500

WS Part No.
1384344-CR4870-500

CR Magnetics Inc.

Average RMS AC Voltage Transducer, 3-Element 4-Wire, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0-500 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

28,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4870-250

WS Part No.
1384342-CR4870-250

CR Magnetics Inc.

Average RMS AC Voltage Transducer, 3-Element 4-Wire, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0-250 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

36,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4860-250

WS Part No.
1384338-CR4860-250

CR Magnetics Inc.

Average RMS AC Voltage Transducer, 3-Element 3-Wire, 50 Hz - 400 Hz, 0 - 500 Output Load, 24 VDC +/-10%, 0-250 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

42,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4860-150

WS Part No.
1384337-CR4860-150

CR Magnetics Inc.

Average RMS AC Voltage Transducer, 3-Element 3-Wire, 50 Hz - 400 Hz, 0 - 500 Output Load, 24 VDC +/-10%, 0-150 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

30,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4850-50

WS Part No.
1384335-CR4850-50

CR Magnetics Inc.

Average RMS AC Voltage Transducer, 3-Element 3-Wire, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0-50 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

43,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4850-150

WS Part No.
1384333-CR4850-150

CR Magnetics Inc.

Average RMS AC Voltage Transducer, 3-Element 3-Wire, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0-150 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

24,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4820-500

WS Part No.
1384332-CR4820-500

CR Magnetics Inc.

Average RMS AC Voltage Transducer Single Element, 50 Hz - 400 Hz, 0 - 500 Load, 24 VDC +/-10%, 0 - 500 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

39,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4820-250

WS Part No.
1384330-CR4820-250

CR Magnetics Inc.

Average RMS AC Voltage Transducer Single Element, 50 Hz - 400 Hz, 0 - 500 Load, 24 VDC +/-10%, 0 - 250 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

41,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4820-150

WS Part No.
1384329-CR4820-150

CR Magnetics Inc.

Average RMS AC Voltage Transducer Single Element, 50 Hz - 400 Hz, 0 - 500 Load, 24 VDC +/-10%, 0 - 150 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

41,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4811-500

WS Part No.
1384328-CR4811-500

CR Magnetics Inc.

Average RMS AC Voltage Transducer Single Element, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0 - 500 VAC Input Range, 0 - 10 VDC Output Range
Datasheet

38,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4811-50

WS Part No.
1384327-CR4811-50

CR Magnetics Inc.

Average RMS AC Voltage Transducer Single Element, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0 - 50 VAC Input Range, 0 - 10 VDC Output Range
Datasheet

35,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4810-500

WS Part No.
1384324-CR4810-500

CR Magnetics Inc.

Average RMS AC Voltage Transducer Single Element, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0 - 500 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

24,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4810-50

WS Part No.
1384323-CR4810-50

CR Magnetics Inc.

Average RMS AC Voltage Transducer Single Element, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0 - 50 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

49,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4810-250

WS Part No.
1384322-CR4810-250

CR Magnetics Inc.

Average RMS AC Voltage Transducer Single Element, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0 - 250 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

29,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4810-150

WS Part No.
1384321-CR4810-150

CR Magnetics Inc.

Average RMS AC Voltage Transducer Single Element, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0 - 150 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

28,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4640-500

WS Part No.
1384320-CR4640-500

CR Magnetics Inc.

Average RMS Loop Powered AC Voltage Transmitter, 2 Elements, 50 Hz - 400Hz, 0 - 500 Load, 24 VDC, 0 - 500 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

32,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4640-250

WS Part No.
1384318-CR4640-250

CR Magnetics Inc.

Average RMS Loop Powered AC Voltage Transmitter, 2 Elements, 50 Hz - 400Hz, 0 - 500 Load, 24 VDC, 0 - 250 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

35,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4640-150

WS Part No.
1384317-CR4640-150

CR Magnetics Inc.

Average RMS Loop Powered AC Voltage Transmitter, 2 Elements, 50 Hz - 400Hz, 0 - 500 Load, 24 VDC, 0 - 150 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

45,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4620-500

WS Part No.
1384316-CR4620-500

CR Magnetics Inc.

Average RMS Loop Powered AC Voltage Transmitter Single Element, 50 Hz - 400 KHz, 0 - 500 Load, 24 VDC, 0 - 500 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

31,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4620-50

WS Part No.
1384315-CR4620-50

CR Magnetics Inc.

Average RMS Loop Powered AC Voltage Transmitter Single Element, 50 Hz - 400 Hz, 0 - 500 Load, 24 VDC, 0 - 50 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

30,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4620-150

WS Part No.
1384313-CR4620-150

CR Magnetics Inc.

Average RMS Loop Powered AC Voltage Transmitter Single Element, 50 Hz - 400 Hz, 0 - 500 Load, 24 VDC, 0 - 150 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

41,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4580-50

WS Part No.
1384305-CR4580-50

CR Magnetics Inc.

True RMS AC Voltage Transducer, 3 Element and 4 Wire, 20 Hz - 5 KHz, 0 - 500 Output Load, 24 VDC +/-10%, 0-50 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

30,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4570-500

WS Part No.
1384302-CR4570-500

CR Magnetics Inc.

True RMS AC Voltage Transducer, 3 Element and 4 Wire, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-500 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

44,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4570-50

WS Part No.
1384301-CR4570-50

CR Magnetics Inc.

True RMS AC Voltage Transducer, 3 Elementand 4 Wire, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-50 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

28,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4570-150

WS Part No.
1384299-CR4570-150

CR Magnetics Inc.

True RMS AC Voltage Transducer, 3 Element and 4 Wire, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-150 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

32,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4560-150

WS Part No.
1384295-CR4560-150

CR Magnetics Inc.

True RMS AC Voltage Transducer, 3 Element and 3 Wire, 20 Hz - 5 KHz, 0 - 500 Output Load, 24 VDC +/-10%, 0-150 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

45,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4550-500

WS Part No.
1384294-CR4550-500

CR Magnetics Inc.

True RMS AC Voltage Transducer, 3 Element and 3 Wire, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-500 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

41,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4550-250

WS Part No.
1384292-CR4550-250

CR Magnetics Inc.

True RMS AC Voltage Transducer, 3 Element and 3 Wire, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-250 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

35,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4550-150

WS Part No.
1384291-CR4550-150

CR Magnetics Inc.

True RMS AC Voltage Transducer, 3 Element and 3 Wire, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-150 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

44,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4520-50

WS Part No.
1384289-CR4520-50

CR Magnetics Inc.

True RMS AC Voltage Transducer, Single Element, 20 Hz - 5 KHz, 0 - 500 Output Load, 24 VDC +/-10%, 0-50 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

42,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4520-250

WS Part No.
1384288-CR4520-250

CR Magnetics Inc.

True RMS AC Voltage Transducer, Single Element, 20 Hz - 5 KHz, 0 - 500 Output Load, 24 VDC +/-10%, 0-250 VAC Input Range, 4 - 20 mADC Output Range
Datasheet

38,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4511-500

WS Part No.
1384286-CR4511-500

CR Magnetics Inc.

True RMS AC Voltage Transducer, Single Element, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-500 VAC Input Range, 0 - 10 VDC Output Range
Datasheet

45,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4511-250

WS Part No.
1384284-CR4511-250

CR Magnetics Inc.

True RMS AC Voltage Transducer, Single Element, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-250 VAC Input Range, 0 - 10 VDC Output Range
Datasheet

37,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4511-150

WS Part No.
1384283-CR4511-150

CR Magnetics Inc.

True RMS AC Voltage Transducer, Single Element, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-150 VAC Input Range, 0 - 10 VDC Output Range
Datasheet

31,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4510-500

WS Part No.
1384282-CR4510-500

CR Magnetics Inc.

True RMS AC Voltage Transducer, Single Element, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-500 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

45,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4510-50

WS Part No.
1384281-CR4510-50

CR Magnetics Inc.

True RMS AC Voltage Transducer, Single Element, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-50 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

27,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4510-250

WS Part No.
1384280-CR4510-250

CR Magnetics Inc.

True RMS AC Voltage Transducer, Single Element, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-250 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

22,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4510-150

WS Part No.
1384279-CR4510-150

CR Magnetics Inc.

True RMS AC Voltage Transducer, Single Element, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-150 VAC Input Range, 0 - 5 VDC Output Range
Datasheet

45,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4395-LH-24D-660-X-CD-ELR-I

WS Part No.
1384187-CR4395-LH-24D-660-X-CD-ELR-I

CR Magnetics Inc.

AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Latching, No Time delay, 6 - 60 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
Datasheet

30,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4395-LH-24D-660-A-CD-ELR-R1

WS Part No.
1384186-CR4395-LH-24D-660-A-CD-ELR-R1

CR Magnetics Inc.

AC Current Sensing Relay, Solid Core Remote CT CRGFS-100, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Latching, 0.5 - 6 Second Adjustable Time Delay, 6 - 60 AAC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
Datasheet

42,000 pieces
Stock Available

MOQ:1

rohs

Mfr. Part No.
CR4395-LH-24D-660-A-CD-ELR-I

WS Part No.
1384185-CR4395-LH-24D-660-A-CD-ELR-I

CR Magnetics Inc.

AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Latching, 0.5 - 6 Second Adjustable Time Delay, 6 - 60 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
Datasheet

28,000 pieces
Stock Available

MOQ:1

rohs