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Current Monitoring Relays


Displaying 1 to 30 (of 60 products)

Current Sensing Relay, Solid Core, 0.50A, Mfr: CSDSC-S75050L-A
$53.99
AD22B04 12V 4 Channel DTMF Tone Decoder Relay Phone Remote Control PLC
$14.99 $15.99
V23132-A2001-A200 12V 150A OEM Multi-Purpose Automotive Relay Replacement for BMW, Ford, VW, and Mercedes-Benz
$16.99
Veris,Current Switch & SPST Relay,Split,N.O, H938
$37.99
Oumefar Current Sensor Switch, Normally Open Current Sensing Switch Adjustable AC 0.2-30A for AC Current Measurement and Monitoring, Electronic Relay Switch of Automatic Control System
$10.99
Supco 90380 General Purpose Fan Relay, 13 A Load Current, 24 V Coil Voltage, Normally Open and Normally Closed Contacts
$6.99
5/1pcs Power Relays HF105F HF105F-4-024D-1HS HF105F-4 024D-1HS DC 24V 24VDC 30A 240VAC 15A 250VAC 4PIN Normally Open Relay(2 Pieces)
$15.99
CR2550-B Low Cost Remote Current Indicator with Blue LED, 1.0 AAC Turn-On Point
$13.99
Veris,Current Sw & SPST Relay,Splt,VFD,N.O., H934
$60.99
Current Sensing Switch, Normally Open Current Sensing Switch Adjustable AC 0.2-30A SZC23-NO-AL-CH
$12.99
Shelly Wave Pro 2PM US | Z-Wave 2-Channel Smart Relay Switch with Power Metering | DIN-Rail | Home Automation | Z-Wave Repeater | High Compatibility | Easy Installation | iOS Android App
$45.99
RADWELL Verified Substitute SLA-230-ASA-SUB 240VAC, SPDT
$55.99
10 Pcs Relay 4060120000 RSS113024
$35.99
Sonew 7 Channel GSM Remote Switch Controller 4G SMS Relay Switch for Power Failure Alarm, SMS/Phone Command(US)
$99.00
Jadeshay AC Current Sensing Switch, SZC23-NO-AL-CH Adjustable 0.2-30A Normally Open Self-Powered Current Sensing Switch
$11.99
Omron LY2-AC24 General Purpose Power Relay, 10A Contact Rating, 46Ma at 60hz Rated Load Current, 24 VAC Rated Load Voltage
$12.99
Current Sensing Switch, Normally Open Current Sensing Relay Adjustable AC 0.2A -30A (SZC23 No AL-CH Model)
$13.99
Takeuchi Battery Relay 1711900179
$68.99
Ximimark INA226 Bi-Directional Voltage Current Power Alert Monitor Module I2C IIC 36V
$6.99
8 Channel I2C Interface Relay Module for Arduino, Raspberry PI, Home Assistant YAML, ESP32, 10A Peak LED Indicator, SPDT Switch Contacts, AC DC Voltage Control, I2C I/O pin Expander
$23.99
Current Sensing Switch, Normally Open Amp Sensor Monitoring Relay AC 0.2‑30A Adjustable SZC23 NO AL CH
$11.99
3 Phase Sequence Relay,380V AC 50Hz Voltage Over Under Voltage Phase Failure Relay,JVR 1000 LCD Rail Voltage Phase Loss Protector Monitoring Relay
$14.99
Current Sensing Switch, Normally Open Current Sensing Switch Adjustable AC 0.2 30A SZC23 NO AL CH for AC Current Measurement and Monitoring
$6.99
BEP 710-140A Digital Voltage Sensing Relay (DVSR) 12/24V
$51.99
Normally Open Current Sensing Switch SZC23 NO AL CH AC 0.2-30A Adjustable Current Monitoring Relay, Miniature Current Switch Current SensorsSensors
$9.99
25A 220V Timer Digital din Rail 220V Timer Switch KG316T with 10 Times on/Off per Day/Weekly Set time rang 1min-168H
$23.99
CR2RL-500 Current Transformer, Commercial Class, 5 Amp, 50:5 Secondary Ratio, UL Recognized, 3% Accuracy at 60 Hz, 1.13' Window Diameter
$15.99
Lejin DC 12V 24V 36V 48V Relay Receiver 40A RF Wireless Remote Control Switch System with Long Range Transmitter 433.92Mhz
$16.99
CR4395-EH-120-110-X-CD-ELR-I Current Sensing Relay with Internal Transformer, 120 VAC, Energized on High Trip, 1 - 10 AAC Trip Range
$16.99
Miniature Current Switch Normally Open Amp Sensor Monitoring Relay Adjustable 0.2-30A SZC23-NO-AL-CH AC Current Sensing Switch
$11.99

Displaying 1 to 30 (of 60 products)