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Relay Modules

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  1. DC 12V 1 Channel High/Low Level Trigger Relay Switch Circuit Module

    DC 12V 1 Channel High/Low Level Trigger Relay Switch Circuit Module

    $10.17

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  2. Low Level PLC Relay Module 5V DC Double Channels for Arduino TTL 51 ARM AVR

    Low Level PLC Relay Module 5V DC Double Channels for Arduino TTL 51 ARM AVR

    $8.76

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  3. 2CH Low Level Power Relay Expansion Board Module 5V for TTL PIC AVR

    2CH Low Level Power Relay Expansion Board Module 5V for TTL PIC AVR

    $8.98

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  4. Low Level Trigger PLC Relay Module DC24V 4 Channels for Arduino AVR DSP PIC

    Low Level Trigger PLC Relay Module DC24V 4 Channels for Arduino AVR DSP PIC

    $13.10

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  5. 12V Light-Operated Switch + Photosensitive Resistance w Relay Module

    12V Light-Operated Switch + Photosensitive Resistance w Relay Module

    $10.25

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  6. DC9V Normal Open Triggered Optocoupler Driver PLC Delay Relay Module for Arduino

    DC9V Normal Open Triggered Optocoupler Driver PLC Delay Relay Module for Arduino

    $14.00

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  7. 24V 2Channel Optocoupler Driver Low Level Relay Expansion Board Module

    24V 2Channel Optocoupler Driver Low Level Relay Expansion Board Module

    $9.74

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  8. DC24V 1 Way Photovaristor Diode Non-light Operation Time Delay PCB Relay Module

    DC24V 1 Way Photovaristor Diode Non-light Operation Time Delay PCB Relay Module

    $10.53

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  9. DC 5V 1CH No Light Trigger Photoresistor Sensor Time Delay Relay Module

    DC 5V 1CH No Light Trigger Photoresistor Sensor Time Delay Relay Module

    $11.91

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  10. SRD-12VDC-SL-C 1 Way Low Level Trigger Delay Time Relay Module DC12V 10A

    SRD-12VDC-SL-C 1 Way Low Level Trigger Delay Time Relay Module DC12V 10A

    $11.48

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