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$20.50
Optocoupler Relay: 2A, SPST, 35mm DIN rail mount (PN# 52502)
Automation Direct
1
$20.50
Optocoupler Relay: 2A, SPST, 35mm DIN rail mount (PN# 52502)
Automation Direct
$20.00
Optocoupler Relay: 0.5A, SPST, 35mm DIN rail mount (PN# 52507)
Automation Direct
$20.00
Optocoupler Relay: 0.5A, SPST, 35mm DIN rail mount (PN# 52507)
Automation Direct
$22.50
Optocoupler Relay: 0.2A, SPST, 35mm DIN rail mount (PN# 52511)
Automation Direct
2
$22.50
Optocoupler Relay: 0.2A, SPST, 35mm DIN rail mount (PN# 52511)
Automation Direct
$290.46
SNAP-AIV-4 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$290.46
SNAP-AIV-4 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
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IDC5B OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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IDC5B OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
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G4OAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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G4OAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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SNAP-AIV-I OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
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SNAP-AIV-I OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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IAC5AQ OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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G4OAC24A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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G4OAC24A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$186.43
AD3T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
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AD3T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
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G4OAC5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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G4OAC5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
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G4OAC5A5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
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G4OAC5A5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$25.00
IAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$25.00
IAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$24.99
DONGKER Optocoupler Isolation Board,AC 110V 220V 8 Channel Optical Control Module PLC NPN Low Level Output Module
Amazon.com
$24.99
DONGKER Optocoupler Isolation Board,AC 110V 220V 8 Channel Optical Control Module PLC NPN Low Level Output Module
Amazon.com
$133.92
AD13T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$133.92
AD13T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
377
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
$16.93
8 Channel Optocoupler Isolation Board AC 220V Detection Module Voltage Level Converter For PLC MCU Testing
Amazon.com
$16.93
8 Channel Optocoupler Isolation Board AC 220V Detection Module Voltage Level Converter For PLC MCU Testing
Amazon.com
$7.99
NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN To PNP (12V To 3.3V)
Amazon.com
49
$7.99
NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN To PNP (12V To 3.3V)
Amazon.com
$4.94
$8.99
PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
Amazon.com
45% off
$4.94
$8.99
PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
Amazon.com
$23.99
DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
Amazon.com
2
$23.99
DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
Amazon.com
$6.41
2 Channel Relay Module With Optocoupler High Low Level Expansion Board Fault-Tolerant Design Module(5V),Module
Amazon.com
Free shipping
$6.41
2 Channel Relay Module With Optocoupler High Low Level Expansion Board Fault-Tolerant Design Module(5V),Module
Amazon.com
$6.99
NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation And Anti-Interference 3-5V 12V 24V (Pack Of 2) (12V)
Amazon.com
9
$6.99
NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation And Anti-Interference 3-5V 12V 24V (Pack Of 2) (12V)
Amazon.com
$87.00
AD3 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$87.00
AD3 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$7.55
Walfront Optocoupler Isolation Board 3.6-30V Optocoupler Isolation Module 8 Channel Converter
Amazon.com
4
$7.55
Walfront Optocoupler Isolation Board 3.6-30V Optocoupler Isolation Module 8 Channel Converter
Amazon.com
$6.99
2Pcs DC 5V 1-Channel Relay Module Isolated By SMT Optocoupler High And Low Level Trigger Module Triggered By DC 5V
Amazon.com
10
$6.99
2Pcs DC 5V 1-Channel Relay Module Isolated By SMT Optocoupler High And Low Level Trigger Module Triggered By DC 5V
Amazon.com
$6.97
JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
Amazon.com
$6.97
JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
Amazon.com
$13.99
EC Buying 5Pcs 12V Optocoupler Isolation Board Optoelectronic Isolator EL817 PC817 Card Rail Bracket Input 3-5 V Optocoupler Isolation Module 1
Amazon.com
$13.99
EC Buying 5Pcs 12V Optocoupler Isolation Board Optoelectronic Isolator EL817 PC817 Card Rail Bracket Input 3-5 V Optocoupler Isolation Module 1
Amazon.com
$6.02
3.3V/5V To 3.6V/24V 4 Channel Voltage Converter Optocoupler Isolated Board Adapter Module Strong Anti-Interference For Isolation Control And Voltage
Amazon.com
21
$6.02
3.3V/5V To 3.6V/24V 4 Channel Voltage Converter Optocoupler Isolated Board Adapter Module Strong Anti-Interference For Isolation Control And Voltage
Amazon.com
$21.29
Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
Amazon.com
$21.29
Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
Amazon.com
$14.49
High Power Two Way Bidirectional Optocoupler Isolation Relay Module 30A YYG-3 For Home Automation System (12VDC)
Amazon.com
Free shipping
$14.49
High Power Two Way Bidirectional Optocoupler Isolation Relay Module 30A YYG-3 For Home Automation System (12VDC)
Amazon.com
$8.77
$9.97
JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
Amazon.com
12% off
$8.77
$9.97
JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
Amazon.com
$8.09
2PCS PC817 8 Channel Voltage Converter Module Optocoupler Isolation Driving Module 3.6-30V Driver Photoelectric Isolated Module For Triode, MOS Tube,
Amazon.com
$8.09
2PCS PC817 8 Channel Voltage Converter Module Optocoupler Isolation Driving Module 3.6-30V Driver Photoelectric Isolated Module For Triode, MOS Tube,
Amazon.com
$128.80
AD6T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$128.80
AD6T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$5.99
KNACRO 12V 2-Channel Relay Module With Optocoupler Relay Board High Low Trigger With LED Load 10A DC 30V AC 250V For PLC Automation Control,
Amazon.com
1
$5.99
KNACRO 12V 2-Channel Relay Module With Optocoupler Relay Board High Low Trigger With LED Load 10A DC 30V AC 250V For PLC Automation Control,
Amazon.com
$9.00
Baosity 3V 8-Channel Relay Module With Optocoupler H/L Level For
Amazon.com
$9.00
Baosity 3V 8-Channel Relay Module With Optocoupler H/L Level For
Amazon.com
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    Shop optocoupler module

    Sponsored
    About our ads
    $20.50
    Optocoupler Relay: 2A, SPST, 35mm DIN rail mount (PN# 52502)
    Automation Direct
    1
    $20.50
    Optocoupler Relay: 2A, SPST, 35mm DIN rail mount (PN# 52502)
    Automation Direct
    $20.00
    Optocoupler Relay: 0.5A, SPST, 35mm DIN rail mount (PN# 52507)
    Automation Direct
    $20.00
    Optocoupler Relay: 0.5A, SPST, 35mm DIN rail mount (PN# 52507)
    Automation Direct
    $22.50
    Optocoupler Relay: 0.2A, SPST, 35mm DIN rail mount (PN# 52511)
    Automation Direct
    2
    $22.50
    Optocoupler Relay: 0.2A, SPST, 35mm DIN rail mount (PN# 52511)
    Automation Direct
    $290.46
    SNAP-AIV-4 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $290.46
    SNAP-AIV-4 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $24.25
    IDC5B OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $24.25
    IDC5B OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $24.15
    G4OAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $24.15
    G4OAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $296.00
    SNAP-AIV-I OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $296.00
    SNAP-AIV-I OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $94.00
    IAC5AQ OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $94.00
    IAC5AQ OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $25.75
    G4OAC24A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $25.75
    G4OAC24A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $186.43
    AD3T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $186.43
    AD3T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $27.06
    G4OAC5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $27.06
    G4OAC5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $32.00
    G4OAC5A5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $32.00
    G4OAC5A5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $25.00
    IAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $25.00
    IAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $24.99
    DONGKER Optocoupler Isolation Board,AC 110V 220V 8 Channel Optical Control Module PLC NPN Low Level Output Module
    Amazon.com
    $24.99
    DONGKER Optocoupler Isolation Board,AC 110V 220V 8 Channel Optical Control Module PLC NPN Low Level Output Module
    Amazon.com
    $133.92
    AD13T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $133.92
    AD13T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $5.89
    Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    377
    $5.89
    Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    $16.93
    8 Channel Optocoupler Isolation Board AC 220V Detection Module Voltage Level Converter For PLC MCU Testing
    Amazon.com
    $16.93
    8 Channel Optocoupler Isolation Board AC 220V Detection Module Voltage Level Converter For PLC MCU Testing
    Amazon.com
    $7.99
    NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN To PNP (12V To 3.3V)
    Amazon.com
    49
    $7.99
    NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN To PNP (12V To 3.3V)
    Amazon.com
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