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Relay Modules

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  1. 24V 1Channel Expansion Board Optocoupler Driver High Level Relay Module

    24V 1Channel Expansion Board Optocoupler Driver High Level Relay Module

    $4.95

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  2. DIY MCU 1 Channel Isolated Optocoupler Low Level Trigger Relay Module 9VDC

    DIY MCU 1 Channel Isolated Optocoupler Low Level Trigger Relay Module 9VDC

    $4.77

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  3. High/Low Level Trigger Optocoupler Relay Module DC12V 10A 8 Channel

    High/Low Level Trigger Optocoupler Relay Module DC12V 10A 8 Channel

    $16.00

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  4. SLA-05VDC-SL-A 1 Channel Coil DC 5V Power Relay Module 30A AC 250V DC 30V

    SLA-05VDC-SL-A 1 Channel Coil DC 5V Power Relay Module 30A AC 250V DC 30V

    $8.29

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  5. DC 24V 1-Channel High Level Trigger Relay Module for MCU DSP for Arduino

    DC 24V 1-Channel High Level Trigger Relay Module for MCU DSP for Arduino

    $4.71

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  6. PLC High Level One Channel Relay Module 5V DC for PIC ARM

    PLC High Level One Channel Relay Module 5V DC for PIC ARM

    $4.11

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  7. DIY MCU 2-Channel Optocoupler Shielded High Low Level Trigger Relay Module 9VDC

    DIY MCU 2-Channel Optocoupler Shielded High Low Level Trigger Relay Module 9VDC

    $9.98

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  8. Isolated Optocoupler Driver High Low Level Trigger Relay Module 1CH 9V

    Isolated Optocoupler Driver High Low Level Trigger Relay Module 1CH 9V

    $7.51

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  9. DIY MCU 1 Channel Isolated Optocoupler Low Level Trigger Relay Module 12VDC

    DIY MCU 1 Channel Isolated Optocoupler Low Level Trigger Relay Module 12VDC

    $4.57

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  10. 2Channel Optocoupler Shielded Low Level Trigger Relay Module Board 12V DC

    2Channel Optocoupler Shielded Low Level Trigger Relay Module Board 12V DC

    $9.37

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