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$94.00
IAC5AQ 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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SNAP-AIV-4 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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SNAP-AIV-4 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
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DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
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2 Channel Relay Module With Optocoupler High Low Level Expansion Board Fault-Tolerant Design Module(5V),Module
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2 Channel Relay Module With Optocoupler High Low Level Expansion Board Fault-Tolerant Design Module(5V),Module
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Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
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377
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Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
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DONGKER Optocoupler Isolation Board,AC 110V 220V 8 Channel Optical Control Module PLC NPN Low Level Output Module
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DONGKER Optocoupler Isolation Board,AC 110V 220V 8 Channel Optical Control Module PLC NPN Low Level Output Module
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Walfront Optocoupler Isolation Board 3.6-30V Optocoupler Isolation Module 8 Channel Converter
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Walfront Optocoupler Isolation Board 3.6-30V Optocoupler Isolation Module 8 Channel Converter
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AD3 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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AD3 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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IDC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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IDC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
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8 Channel Optocoupler Isolation Board AC 220V Detection Module Voltage Level Converter For PLC MCU Testing
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8 Channel Optocoupler Isolation Board AC 220V Detection Module Voltage Level Converter For PLC MCU Testing
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$296.00
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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$44.16
859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
$44.16
859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
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NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation And Anti-Interference 3-5V 12V 24V (Pack Of 2) (12V)
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NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation And Anti-Interference 3-5V 12V 24V (Pack Of 2) (12V)
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PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
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PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
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NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN To PNP (12V To 3.3V)
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49
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NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN To PNP (12V To 3.3V)
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Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
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$21.29
Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
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$6.99
2Pcs DC 5V 1-Channel Relay Module Isolated By SMT Optocoupler High And Low Level Trigger Module Triggered By DC 5V
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10
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2Pcs DC 5V 1-Channel Relay Module Isolated By SMT Optocoupler High And Low Level Trigger Module Triggered By DC 5V
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EC Buying 5Pcs 12V Optocoupler Isolation Board Optoelectronic Isolator EL817 PC817 Card Rail Bracket Input 3-5 V Optocoupler Isolation Module 1
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EC Buying 5Pcs 12V Optocoupler Isolation Board Optoelectronic Isolator EL817 PC817 Card Rail Bracket Input 3-5 V Optocoupler Isolation Module 1
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Expansion Board TLP281 4-Channel 4 CH Opto-Isolator IC Module For Expansion Board High And Low Level Optocoupler Isolation
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$2.50
Expansion Board TLP281 4-Channel 4 CH Opto-Isolator IC Module For Expansion Board High And Low Level Optocoupler Isolation
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
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77
$9.99
AOICRIE 8Pcs PC817 2 Channel Optocoupler Isolation Board Voltage Converter 3.6-30V Driver Photoelectric Isolated Module 817 Voltage Isolation Module
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3
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AOICRIE 8Pcs PC817 2 Channel Optocoupler Isolation Board Voltage Converter 3.6-30V Driver Photoelectric Isolated Module 817 Voltage Isolation Module
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3
$14.49
High Power Two Way Bidirectional Optocoupler Isolation Relay Module 30A YYG-3 For Home Automation System (12VDC)
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High Power Two Way Bidirectional Optocoupler Isolation Relay Module 30A YYG-3 For Home Automation System (12VDC)
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$8.09
2PCS PC817 8 Channel Voltage Converter Module Optocoupler Isolation Driving Module 3.6-30V Driver Photoelectric Isolated Module For Triode, MOS Tube,
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$8.09
2PCS PC817 8 Channel Voltage Converter Module Optocoupler Isolation Driving Module 3.6-30V Driver Photoelectric Isolated Module For Triode, MOS Tube,
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NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
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NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
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Alinan 4Pcs 4CH Optocoupler PC817 4 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module
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Alinan 4Pcs 4CH Optocoupler PC817 4 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module
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JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
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JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
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$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
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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
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21
$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
$8.77
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JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
Amazon.com
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$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
$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
$5.99
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,
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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
1
$9.00
Baosity 3V 8-Channel Relay Module With Optocoupler H/L Level For
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$9.00
Baosity 3V 8-Channel Relay Module With Optocoupler H/L Level For
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$9.99
ACEIRMC 4Pcs 4CH Optocoupler PC817 4 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module (4CH
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16
$9.99
ACEIRMC 4Pcs 4CH Optocoupler PC817 4 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module (4CH
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16
$5.99
KNACRO 5V 2-Channel Relay Module With Optocoupler Relay Board High And Low Trigger With LED Load 10A DC 30V AC 250V For PLC Automation Control,
Amazon.com
$5.99
KNACRO 5V 2-Channel Relay Module With Optocoupler Relay Board High And Low Trigger With LED Load 10A DC 30V AC 250V For PLC Automation Control,
Amazon.com
$113.66
32 Channel RS485 Relay Module With Optocoupler Isolation, Flash On/Off Function, Resettable Fuse, Rail Mount Box
Amazon.com
Free shipping
$113.66
32 Channel RS485 Relay Module With Optocoupler Isolation, Flash On/Off Function, Resettable Fuse, Rail Mount Box
Amazon.com
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$6.88
DC 5V 3 Channel Relay Module Relay Expansion Board With Optocoupler Insulation Compatible 3.3V 5V Signal For Arduino
Amazon.com
$6.88
DC 5V 3 Channel Relay Module Relay Expansion Board With Optocoupler Insulation Compatible 3.3V 5V Signal For Arduino
Amazon.com
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    Shop optocoupler module

    Sponsored
    About our ads
    $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
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    SNAP-AIV-4 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
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    SNAP-AIV-4 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.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
    2
    $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
    Free shipping
    $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
    377
    $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
    $7.55
    Walfront Optocoupler Isolation Board 3.6-30V Optocoupler Isolation Module 8 Channel Converter
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    $7.55
    Walfront Optocoupler Isolation Board 3.6-30V Optocoupler Isolation Module 8 Channel Converter
    Amazon.com
    4
    $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
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    IDC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.com
    $86.00
    IDC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
    Radwell.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
    $296.00
    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
    Radwell.com
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    859-796 WAGO Optocoupler Module - 24VDC Input - Gray
    Valin Process Control Solutions
    $44.16
    859-796 WAGO Optocoupler Module - 24VDC Input - Gray
    Valin Process Control Solutions
    $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
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    $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
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    $4.94
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    PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
    Amazon.com
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    PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
    Amazon.com
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    NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN To PNP (12V To 3.3V)
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    49
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    NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN To PNP (12V To 3.3V)
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    Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
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    Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
    Amazon.com
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    2Pcs DC 5V 1-Channel Relay Module Isolated By SMT Optocoupler High And Low Level Trigger Module Triggered By DC 5V
    Amazon.com
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    2Pcs DC 5V 1-Channel Relay Module Isolated By SMT Optocoupler High And Low Level Trigger Module Triggered By DC 5V
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    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
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