Shopping Cart

Your cart is empty.

Your cart is empty.

Current Monitoring Relays


Displaying 21 to 40 (of 60 products)

Current Sensing Switch, Normally Open Amp Sensor Monitoring Relay AC 0.2‑30A Adjustable SZC23 NO AL CH

$17.99

$ 7 .99 $7.99

4.9
Select Option
3 Phase Sequence Relay,380V AC 50Hz Voltage Over Under Voltage Phase Failure Relay,JVR 1000 LCD Rail Voltage Phase Loss Protector Monitoring Relay

$22.33

$ 10 .99 $10.99

5.0
Select Option
Current Sensing Switch, Normally Open Current Sensing Switch Adjustable AC 0.2 30A SZC23 NO AL CH for AC Current Measurement and Monitoring

$10.19

$ 4 .99 $4.99

4.3
Select Option
BEP 710-140A Digital Voltage Sensing Relay (DVSR) 12/24V

$92.72

$ 39 .99 $39.99

5.0
Select Option
Normally Open Current Sensing Switch SZC23 NO AL CH AC 0.2-30A Adjustable Current Monitoring Relay, Miniature Current Switch Current SensorsSensors

$15.49

$ 6 .99 $6.99

4.8
Select Option
25A 220V Timer Digital din Rail 220V Timer Switch KG316T with 10 Times on/Off per Day/Weekly Set time rang 1min-168H

$36.00

$ 18 .99 $18.99

4.8
Select Option
CR2RL-500 Current Transformer, Commercial Class, 5 Amp, 50:5 Secondary Ratio, UL Recognized, 3% Accuracy at 60 Hz, 1.13' Window Diameter

$25.88

$ 12 .99 $12.99

4.5
Select Option
Lejin DC 12V 24V 36V 48V Relay Receiver 40A RF Wireless Remote Control Switch System with Long Range Transmitter 433.92Mhz

$26.50

$ 12 .99 $12.99

4.3
Select Option
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

$120.00

$ 55 .99 $55.99

4.8
Select Option
Miniature Current Switch Normally Open Amp Sensor Monitoring Relay Adjustable 0.2-30A SZC23-NO-AL-CH AC Current Sensing Switch

$18.77

$ 7 .99 $7.99

4.6
Select Option
8 Channel Bluetooth 4.0 Relay Android Mobile Remote Control Switch DC 12V 10A Relay Module for Android Phones with Bluetooth 4.0

$27.49

$ 13 .99 $13.99

4.7
Select Option
CANADUINO® 4-Channel Stackable I2C Relay Shield for Arduino - DIY Kit

$11.64

$ 5 .99 $5.99

4.4
Select Option
Industrial Modbus RTU 8-ch Relay Module (D) with Digital Input and RS485 Interface Multi Isolation Protection Circuits 7~36V Power SupplySafe & Stable & Reliable

$43.19

$ 18 .99 $18.99

4.4
Select Option
Siemens 3UG4615-1CR20 Monitoring Relay, Three Phase Voltage, Insulation Monitoring, 22.5mm Width, Screw Terminal, 1CO For Vmin and Vmax Contacts, 0-20s For Vmin and Vmax Delay Time, 160-690 Line

$239.94

$ 99 .00 $99.00

4.5
Select Option
Danfoss 117U6009 RELAY

$24.77

$ 10 .99 $10.99

4.7
Select Option
CROUZET CONTROL TECHNOLOGIES 84871033 CURRENT MONITORING RELAY, SPDT, 0.1-10A

$390.99

$ 99 .00 $99.00

4.6
Select Option
Dayton 6C055 Current Sensing Relay2 To 20A, 120Vac

$93.94

$ 36 .99 $36.99

4.4
Select Option
1SVR730794R3300 | cm-PVS.41S | ABB cm-PVS.41S Three-Phase Monitoring Relay

$294.95

$ 99 .00 $99.00

4.6
Select Option
Trane X13100407-030 Control/Monitor 3 Phase 180-600VAC

$200.01

$ 79 .99 $79.99

4.4
Select Option
Current Sensing Relay AC Current Sensing Switch 0-30A Normally Closed Amp Sensor Monitoring Relay (M3056)

$18.54

$ 7 .99 $7.99

4.4
Select Option

Displaying 21 to 40 (of 60 products)