Please be advised, WIN SOURCE will be having the National Day from October 1st to October 6th.
During this period, we still accept your inquiries and orders, but all the shipments will be delayed until October 7th.
Sorry for any inconvenience caused. Happy National Day!
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 |
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Mfr. Part No. WS Part No. |
True RMS AC Voltage Transducer, 3 Element and 4 Wire, 20 Hz - 5 KHz, 0 - 500 Output Load, 24 VDC +/-10%, 0-500 VAC Input Range, 4 - 20 mADC Output Range
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 120 VAC +/- 10% Power Supply, Undercurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 6 - 60 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Remote CT CRGFS-100, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 3 - 30 AAC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Remote CT CRGFS-100, 50 - 400 Hz Freq Range, 120 VAC +/- 10% Power Supply, Overcurrent Detection, Latching, 0.5 - 6 Second Adjustable Time Delay, 3 - 30 AAC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, Solid Core Remote CT CRDCS-100, DC Freq Only, 85 - 265 VAC/VDC Power Supply, Undercurrent Detection, Non-Latching, No Time delay, 1 - 10 ADC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, Solid Core Remote CT CRDCS-100, DC Freq Only, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Latching, 0.5 - 6 Second Adjustable Time Delay, 1 - 10 ADC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Remote CT CRGFS-100, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 1 - 10 AAC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, No Time delay, 10 - 100 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Latching, No Time delay, 10 - 100 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Average RMS AC Voltage Transducer, 3-Element 3-Wire, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0-500 VAC Input Range, 0 - 5 VDC Output Range
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Average RMS AC Voltage Transducer, 3-Element 4-Wire, 50 Hz - 400 Hz, 0 - 500 Output Load, 24 VDC +/-10%, 0-250 VAC Input Range, 4 - 20 mADC Output Range
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, Solid Core Internal CT, DC Freq Only, 24 VDC +/- 10%Power Supply, Overcurrent Detection, Non-Latching, No Time delay, 1 - 10 ADC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, Solid Core Remote CT CRDCS-100,DC Freq Only, 85 - 265 VAC/VDC Power Supply, Undercurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 10 - 100 ADC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, Solid Core Internal CT, DC Freq Only, 85 - 265 VAC/VDC Power Supply, Undercurrent Detection, Non-Latching, No Time delay, 10 - 100 ADC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 3 - 30 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Remote CT CRGFS-100, 50 - 400 Hz Freq Range, 120 VAC +/- 10% Power Supply, Undercurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 10 - 100 AAC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Remote CT CRGFS-100, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Undercurrent Detection, Non-Latching, No Time delay, 3 - 30 AAC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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, 10 - 100 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 6 - 60 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 120 VAC +/- 10% Power Supply, Undercurrent Detection, Non-Latching, No Time delay, 3 - 30 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Latching, No Time delay, 3 - 30 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
True RMS AC Voltage Transducer, Single Element, 20 Hz - 5 KHz, 0 - 500 Output Load, 24 VDC +/-10%, 0-500 VAC Input Range, 4 - 20 mADC Output Range
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Average RMS AC Voltage Transducer, 3-Element 4-Wire, 50 Hz - 400 Hz, 0 - 500 Output Load, 24 VDC +/-10%, 0-150 VAC Input Range, 4 - 20 mADC Output Range
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, Solid Core Remote CT CRDCS-100, DC Freq Only, 85 - 265 VAC/VDC Power Supply, Overcurrent Detection, Latching, No Time delay, 10 - 100 ADC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, Solid Core Internal CT, DC Freq Only, 85 - 265 VAC/VDC Power Supply, Undercurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 10 - 100 ADC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Ground Fault Current Sensing Relay, Solid Core Remote CT CRGFS-100, 50 - 400 Hz Freq Range, 120 VAC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, No Time delay, 10 - 100 mAAC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Ground Fault Sensor, Solid Core External 1.60" I.D. CT, 50 - 400 Hz Freq Range, 85 to 240VAC at 50/60Hz or 110 to 240VDC Power Supply, Overcurrent Detection, Latching and Non-Latching DIP Switch, 0.1 - 1 Second Adustable Time Delay, 0.01 to 0.1 AAC Adjustable Trip Range,
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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, 1 - 10 AAC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 120 VAC +/- 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
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 1 - 10 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, Solid Core Remote CT CRDCS-100, DC Freq Only, 24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, No Time delay, 10 - 100 ADC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Ground Fault Current Sensing Relay, Solid Core Remote CT CRGFS-100, 50 - 400 Hz Freq Range, 120 VAC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 100 mAAC - 1 AAC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Average RMS AC Voltage Transducer, 3-Element 4-Wire, 50 Hz - 400 Hz, 0 - 500 Output Load, 24 VDC +/-10%, 0-50 VAC Input Range, 4 - 20 mADC Output Range
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Average RMS Loop Powered AC Voltage Transmitter Single Element, 50 Hz - 400 KHz, 0 - 500 Load, 24 VDC, 0 - 250 VAC Input Range, 4 - 20 mADC Output Range
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, SSolid Core Remote CT CRGFS-100, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Undercurrent Detection, Non-Latching, No Time delay, 6 - 60 AAC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Undercurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 10 - 100 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Remote CT CRGFS-100, 50 - 400 Hz Freq Range, 120 VAC +/- 10% Power Supply, Undercurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 3 - 30 AAC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, SSolid Core Remote CT CRDCS-100, DC Freq Only, 85 - 265 VAC/VDC Power Supply, Overcurrent Detection, Non-Latching, No Time delay, 6 - 60 ADC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
|
Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 120 VAC +/- 10% Power Supply, Overcurrent Detection, Latching, 0.5 - 6 Second Adjustable Time Delay, 1 - 10 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
AC Current Sensing Relay, Solid Core Internal CT, 50 - 400 Hz Freq Range, 24 VDC +/- 10% Power Supply, Undercurrent Detection, Non-Latching, 0.5 - 6 Second Adjustable Time Delay, 6 - 60 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, Solid Core Internal CT, DC Freq Only, 24 VDC +/- 10% Power Supply, Undercurrent Detection, Non-Latching, No Time delay, 10 - 100 ADC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
|
Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, Solid Core Remote CT CRDCS-100, DC Freq Only, 85 - 265 VAC/VDC Power Supply, Overcurrent Detection, Latching, No Time delay, 3 - 30 ADC Adjustable Trip Range, DPST Form C Contactor Output, 1.6" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
DC Current Sensing Relay, Solid Core Internal CT, DC Freq Only,24 VDC +/- 10% Power Supply, Overcurrent Detection, Non-Latching, No Time delay, 10 - 100 ADC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
True RMS AC Voltage Transducer, 3 Element and 3 Wire, 20 Hz - 5 KHz, 0 - 500 Output Load, 24 VDC +/-10%, 0-250 VAC Input Range, 4 - 20 mADC Output Range
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
True RMS AC Voltage Transducer, Single Element, 20 Hz - 5 KHz, >= 2K Output Load, 24 VDC +/-10%, 0-50 VAC Input Range, 0 - 10 VDC Output Range
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Average RMS AC Voltage Transducer, 3-Element 3-Wire, 50 Hz - 400 Hz, 0 - 500 Output Load, 24 VDC +/-10%, 0-500 VAC Input Range, 4 - 20 mADC Output Range
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Average RMS AC Voltage Transducer Single Element, 50 Hz - 400 Hz, >=2K Output Load, 24 VDC +/-10%, 0 - 250 VAC Input Range, 0 - 10 VDC Output Range
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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, 1 - 10 AAC Adjustable Trip Range, DPST Form C Contactor Output, 0.5" ID
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
MON RELAY 1PHASE 2PDT 300VAC
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Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RELAY CUR SENSE 120VAC 0.5-5A / Current Sensing AC 120VAC
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Datasheet |
Low Stock |
MOQ:1 |