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Current Monitoring Relays


Displaying 21 to 31 (of 31 products)

4 Channel Relay, 4 Channel DTMF Tone Decoder, AD22B04 12V Decoder Relay, Phone Remote Control PLC Module for DIY, Current Monitoring Relays

$19.05

$ 9 .99 $9.99

5.0
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D69-30 DC Voltmeter Digital Display 12V24V48V72V Electric Vehicle Battery Test LCD Voltage Meter(DC18-70V,with Back Cover)

$28.57

$ 14 .99 $14.99

4.7
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16-Channel 12VDC Smart Home DIY RS232 Serial COM Controlled Relay Board DB9 UART at Command Switch Module (4)

$133.96

$ 53 .99 $53.99

4.3
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LCUS-1 USB Serial Control Relay Module Overcurrent Protection Command Control Smart Control USB Switch

$9.95

$ 4 .99 $4.99

4.8
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Weekly 7 Days Programmable Digital TIME Switch Relay Timer Control AC 220V 230V 110V 24V 12V 16A 30A Din Rail Mount(110V)

$23.30

$ 11 .99 $11.99

4.8
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DDS238-VAP 63A 80A 110V 230V Din Rail Adjustable Over Under Voltage Protective Device Protector Current Limit Protection Voltmeter Kwh 1Pcs(63A Bottom Input)

$53.68

$ 26 .99 $26.99

5.0
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253 Reverse Phase Relay, 3PH,208-480V

$97.01

$ 43 .99 $43.99

4.7
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Current Sensing Relay AC Current Sensing Switch 0-10A Normally Open Amp Sensor Monitoring Relay（M3010)

$16.89

$ 7 .99 $7.99

4.9
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Functional Devices RIBXKTA Current Switch, Solid Core, Adjustable, 0.50-150 Amp, Terminal

$40.50

$ 20 .99 $20.99

4.5
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10PCS HF33F-005-HS3 Relay JZC-33F-005-HS3 5A250VAC 4 feet Normally Open 450MW

$13.65

$ 6 .99 $6.99

4.9
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JOHNSON CONTROLS CSDSC-C50100L-1 .50-100AMP Current SWT, 1.00A @ 30V, 24V NO, Current Sensing Relay, SELF Powered

$112.00

$ 50 .99 $50.99

5.0
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Displaying 21 to 31 (of 31 products)