Shop Opto-Isolated Relay Module

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$46.84
8CH DIN-Rail Optocoupler Isolated Pluggable Relay Module Contact Capacity Maximum 16A Trigger Signal
AliExpress
$46.84
8CH DIN-Rail Optocoupler Isolated Pluggable Relay Module Contact Capacity Maximum 16A Trigger Signal
AliExpress
$2.17
$3.17
3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
AliExpress
31% off
$2.17
$3.17
3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
AliExpress
$11.03
$18.57
5V/12V 30A 1-Channel Relay Module+Electronic With Optocoupler 5V/12V 30A Two-Way Isolation Relay
AliExpress
40% off
$11.03
$18.57
5V/12V 30A 1-Channel Relay Module+Electronic With Optocoupler 5V/12V 30A Two-Way Isolation Relay
AliExpress
$2.34
$4.88
1 Channel 3V/3.3V Relay Module High Level Trigger With Optocoupler Isolation 10A 250VAC/30VDC Drive
AliExpress
52% off
$2.34
$4.88
1 Channel 3V/3.3V Relay Module High Level Trigger With Optocoupler Isolation 10A 250VAC/30VDC Drive
AliExpress
$4.22
$7.99
1 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Trigger
Banggood
47% off
$4.22
$7.99
1 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Trigger
Banggood
$2.77
$3.74
1/5/10Pcs 3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
AliExpress
25% off
$2.77
$3.74
1/5/10Pcs 3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
AliExpress
$2.29
$4.78
5V 9V 12V 24V One 1 Channel Relay Module Shield With Optocoupler Isolation Relay Switch Board
AliExpress
52% off
$2.29
$4.78
5V 9V 12V 24V One 1 Channel Relay Module Shield With Optocoupler Isolation Relay Switch Board
AliExpress
$5.13
DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation Board High Low Level
AliExpress
$5.13
DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation Board High Low Level
AliExpress
$3.34
$4.52
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
26% off
$3.34
$4.52
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress

Shop Opto-Isolated Relay Module

Sponsored
About our ads
$46.84
8CH DIN-Rail Optocoupler Isolated Pluggable Relay Module Contact Capacity Maximum 16A Trigger Signal
AliExpress
$46.84
8CH DIN-Rail Optocoupler Isolated Pluggable Relay Module Contact Capacity Maximum 16A Trigger Signal
AliExpress
$2.17
$3.17
3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
AliExpress
31% off
$2.17
$3.17
3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
AliExpress
$11.03
$18.57
5V/12V 30A 1-Channel Relay Module+Electronic With Optocoupler 5V/12V 30A Two-Way Isolation Relay
AliExpress
40% off
$11.03
$18.57
5V/12V 30A 1-Channel Relay Module+Electronic With Optocoupler 5V/12V 30A Two-Way Isolation Relay
AliExpress
$2.34
$4.88
1 Channel 3V/3.3V Relay Module High Level Trigger With Optocoupler Isolation 10A 250VAC/30VDC Drive
AliExpress
52% off
$2.34
$4.88
1 Channel 3V/3.3V Relay Module High Level Trigger With Optocoupler Isolation 10A 250VAC/30VDC Drive
AliExpress
$4.22
$7.99
1 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Trigger
Banggood
47% off
$4.22
$7.99
1 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Trigger
Banggood
$2.77
$3.74
1/5/10Pcs 3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
AliExpress
25% off
$2.77
$3.74
1/5/10Pcs 3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
AliExpress
$2.29
$4.78
5V 9V 12V 24V One 1 Channel Relay Module Shield With Optocoupler Isolation Relay Switch Board
AliExpress
52% off
$2.29
$4.78
5V 9V 12V 24V One 1 Channel Relay Module Shield With Optocoupler Isolation Relay Switch Board
AliExpress
$5.13
DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation Board High Low Level
AliExpress
$5.13
DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation Board High Low Level
AliExpress
$3.34
$4.52
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
26% off
$3.34
$4.52
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
$9.58
Modbus-Rtu 1/2/4/8 Channel Optocoupler Isolation 12V Relay Module Switch Modbus RTU Relay Output
AliExpress
$9.58
Modbus-Rtu 1/2/4/8 Channel Optocoupler Isolation 12V Relay Module Switch Modbus RTU Relay Output
AliExpress
$2.30
$3.30
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
30% off
$2.30
$3.30
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
$1.35
$1.83
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
Free shipping
26% off
$1.35
$1.83
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
$2.46
$2.96
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
Free shipping
16% off
$2.46
$2.96
ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
AliExpress
$1.34
$1.86
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
27% off
$1.34
$1.86
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress