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Current Monitoring Relays


Displaying 31 to 60 (of 60 products)

8 Channel Bluetooth 4.0 Relay Android Mobile Remote Control Switch DC 12V 10A Relay Module for Android Phones with Bluetooth 4.0
$17.99
CANADUINO® 4-Channel Stackable I2C Relay Shield for Arduino - DIY Kit
$7.99
Industrial Modbus RTU 8-ch Relay Module (D) with Digital Input and RS485 Interface Multi Isolation Protection Circuits 7~36V Power SupplySafe & Stable & Reliable
$22.99
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
$99.00
Danfoss 117U6009 RELAY
$16.99
CROUZET CONTROL TECHNOLOGIES 84871033 CURRENT MONITORING RELAY, SPDT, 0.1-10A
$99.00
Dayton 6C055 Current Sensing Relay2 To 20A, 120Vac
$47.99
1SVR730794R3300 | cm-PVS.41S | ABB cm-PVS.41S Three-Phase Monitoring Relay
$99.00
Trane X13100407-030 Control/Monitor 3 Phase 180-600VAC
$99.00
Current Sensing Relay AC Current Sensing Switch 0-30A Normally Closed Amp Sensor Monitoring Relay (M3056)
$12.99
750105 Pilz - PNOZ s5 24VDC 2 n/o 2 n/o t - Safety relay PNOZsigma - E-STOP, safety gates, light grids
$99.00
Veris,Current Sw & SPDT Relay,Solid,N.O., H748
$58.99
2 Radio Design Labs ST-LCR1 Logic Controlled Relay - Momentary
$64.99
DPST 1NO 1NC 8 Amp Power Relay Module (AC/DC 12V)
$9.99
Siemens 3RH11 22-1AK60 Control Relay, Size S00, 35mm Standard Mounting Rail, AC Operation, Screw Connection, 22 E Identification Number, 2 NO + 2 NC Contacts, 120 V 60 Hz Control Supply Voltage
$40.99
11 DH48J-A, 24V AC/DC, 220VAC(24V AC/DC) Digital Counter dh48j-a 24v/220v Digital Counter Relay led Display 1-999900 11-pin
$9.99
Current Sensing Switch, Adjustable AC Current Sensing Switch 1-200A DC 10-30V Control Switch for Electric Power Monitoring, Current Switches (Normally Open)
$12.99
Dayton 15V827 Current Sensing Relay, 5 To 50A, 120Vac
$52.99
DR-120 120W Single Output 12V 15V 24V 36V 48V Din Rail Switching Power Supply(36V)
$30.99
CR2550-A Low Cost Remote Current Indicator with Amber LED, 1.5 AAC Turn-On Point
$12.99
4 Channel DTMF Tone Signal Decoder Relay, Audio Signal Decoding Relay, AD22B04 12V, 4 Channel DTMF Tone Signal Decoder Relay Phone Remote Control PLC
$12.99
3-Phase Monitoring Relay, Current/Voltage Monitoring Relay Phase Sequence Protector for Three-Phase System, Without Neutral(GRV8-04,M460)
$16.99
LiebeWH 7-30V 0-30A DC Current Detection Sensing Relay Module with Overcurrent and Error Calibration
$6.99 $13.99
Hilitand AD22B04 12V Decoder 4 Channel DTMF Tone Relay Phone Remote Control PLC
$12.99 $13.99
DC 12V 4 Channel Multifunction Cycle Delay Timer Relay Module and Timing Loop Interlock Self-Locking Momentary Bistable Monostable (1)
$14.99
ALTRONIX RB524 Relay Module - 24VDC operation, 40mA current draw, DPDT contacts rated @ 5 amp/220VAC or 28VDC.
$14.99
PZEM-004T Power Monitoring Communications Module with Housing PC Software Mutual Inductor Mesuring Moudle Used to Measure AC Voltage, Current, Active Power (100A +CT)
$16.99
Veris,Current Switch and SPST Relay,N.O., H735
$50.99
Functional Devices Rib RIB21CDC Enclosed Pre-Wired Relay 120V to 277V
$18.99
R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module for Parallel Industrial Electronics
$18.99

Displaying 31 to 60 (of 60 products)