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4 channel relay module price for sale in Australia

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  1. DC 12V DPDT Signal Relay Board Dual Channel selector switch Module

    DC 12V DPDT Signal Relay Board Dual Channel selector switch Module

    23.57 My Deal
  2. 5V 4 Channel Relay Module For Arduino PIC ARM DSP AVR MSP430 Blue- Blue

    5V 4 Channel Relay Module For Arduino PIC ARM DSP AVR MSP430 Blue- Blue

    29.54 My Deal
  3. DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    29.51 My Deal
  4. SainSmart 16-Channel Relay Module

    SainSmart 16-Channel Relay Module

    20.10 My Deal
  5. DC 12V 8 Channel Android Phone Bluetooth Compatible Control Relay Module

    DC 12V 8 Channel Android Phone Bluetooth Compatible Control Relay Module

    55.71 My Deal
  6. SainSmart 8-Channel Relay Module

    SainSmart 8-Channel Relay Module

    24.60 My Deal
  1. 4 Pcs DC 12V 1 Channel Relay Module Low Level Trigger for Electronics

    4 Pcs DC 12V 1 Channel Relay Module Low Level Trigger for Electronics

    21.57
    eBay eBay
  2. 4/8 Channel USB Control Switch Drive-Free Relay Module Convenient for Smart Home

    4/8 Channel USB Control Switch Drive-Free Relay Module Convenient for Smart Home

    20.69
    eBay eBay
  3. (12V)4 Channel Wireless Relay Module 800-1000m Wireless Transmission Distance

    (12V)4 Channel Wireless Relay Module 800-1000m Wireless Transmission Distance

    50.29
    eBay eBay
  4. 2/4 Channels Optocoupler Lsolation Relay Module 12V PLC Signal Amplifier Board

    2/4 Channels Optocoupler Lsolation Relay Module 12V PLC Signal Amplifier Board

    11.47
    eBay eBay
  5. 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR ARM

    4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR ARM

    24.15
    eBay eBay
  6. 1/2/4/8 Channel High/Low Level Trigger Relay Modules with Optocoupler Isolation

    1/2/4/8 Channel High/Low Level Trigger Relay Modules with Optocoupler Isolation

    12.36
    eBay eBay
  7. 5V Four 4 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino

    5V Four 4 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino

    3.43
    eBay eBay
  8. AC220V Modbus RTU 4-channel Relay Module RS485/TTL UART

    AC220V Modbus RTU 4-channel Relay Module RS485/TTL UART

    23.60
    eBay eBay
  9. NEW 4 Channel WiFi Delay Relay Switch APP Wireless Remote Control Module

    NEW 4 Channel WiFi Delay Relay Switch APP Wireless Remote Control Module

    14.12
    eBay eBay
  10. 5V Four 4-Channel Relay Module With Optocoupler For PIC AVR DSP ARM Arduino

    5V Four 4-Channel Relay Module With Optocoupler For PIC AVR DSP ARM Arduino

    5.34
    eBay eBay
  11. DC 8V-36V Timing Relay Module 4/8 Channel LED Display Digital Timer Relay Board

    DC 8V-36V Timing Relay Module 4/8 Channel LED Display Digital Timer Relay Board

    26.59
    eBay eBay
  12. 5V Power Relay Board 1 2 4 6 8 Channel Solid State Relay Module for Arduino DIY

    5V Power Relay Board 1 2 4 6 8 Channel Solid State Relay Module for Arduino DIY

    11.19
    eBay eBay
  13. 2PCS DC 5V 4 Channel Relay Module Shield Terminal Relay Board for Arduino UNO R3

    2PCS DC 5V 4 Channel Relay Module Shield Terminal Relay Board for Arduino UNO R3

    13.75
    eBay eBay
  14. 3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Liluminated Relay with Lamp

    3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Liluminated Relay with Lamp

    21.45
    eBay eBay
  15. DC 8V-36V Multi-function Relay Module 4/8 Channel LED Display Relay Board Useful

    DC 8V-36V Multi-function Relay Module 4/8 Channel LED Display Relay Board Useful

    29.57
    eBay eBay
  16. DC 8V-36V Relay Board 4/8 Channel LED Display Timing Relay Module Self-locking A

    DC 8V-36V Relay Board 4/8 Channel LED Display Timing Relay Module Self-locking A

    27.75
    eBay eBay
  17. 3 units! 4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoT

    3 units! 4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoT

    25.35
    eBay eBay
  18. 8 Channel Relay Module Optocoupler Isolation Relay Board EL817 Photocoupler 10A

    8 Channel Relay Module Optocoupler Isolation Relay Board EL817 Photocoupler 10A

    21.91
    eBay eBay
  19. Single Phase Delay Relay DC 3-32V Channel Relay Module for Temperature Control A

    Single Phase Delay Relay DC 3-32V Channel Relay Module for Temperature Control A

    16.34
    eBay eBay
  20. DC 12V Relay Module 2-Channel Relay Switch with Isolated Optocoupler High and Lo

    DC 12V Relay Module 2-Channel Relay Switch with Isolated Optocoupler High and Lo

    16.14
    eBay eBay
  21. Channel Timer Delay Relays 6-30V Controller Module Cycle Triggers Delay Relays

    Channel Timer Delay Relays 6-30V Controller Module Cycle Triggers Delay Relays

    9.44
    eBay eBay
  22. 5V 2 Way 2 Channel Relay Switch Module Board with Optocoupler Protection Relay

    5V 2 Way 2 Channel Relay Switch Module Board with Optocoupler Protection Relay

    10.95
    eBay eBay
  23. 16 Channel Relay Shield Module DC 12V with Optocoupler LM2576 Power Relay

    16 Channel Relay Shield Module DC 12V with Optocoupler LM2576 Power Relay

    29.52
    eBay eBay
  24. 5PCS 5V 1 Channel Relay Isolated Relay Module With Optocoupler For Arduino DIY

    5PCS 5V 1 Channel Relay Isolated Relay Module With Optocoupler For Arduino DIY

    11.23
    eBay eBay
  25. 2 Way 2 Channel Relay Module 5V with Optocoupler Protection Relay for Arduino c

    2 Way 2 Channel Relay Module 5V with Optocoupler Protection Relay for Arduino c

    12.98
    eBay eBay
  26. 2 Way 2 Channel Relay Module PCB Board 5V with Optocoupler Protection Relay

    2 Way 2 Channel Relay Module PCB Board 5V with Optocoupler Protection Relay

    5.99
    eBay eBay
  27. 2 Way 2 Channel Relay Module 5V with Optocoupler Protection Relay for Arduino b

    2 Way 2 Channel Relay Module 5V with Optocoupler Protection Relay for Arduino b

    5.99
    eBay eBay
  28. DC 12V 8 Channel Indicator Relay Output Relay Module W/ Panel/USB

    DC 12V 8 Channel Indicator Relay Output Relay Module W/ Panel/USB

    47.30
    eBay eBay
  29. 1 Channel DC 3V Relay Module Optocoupler Single Relay Isolated Control Board

    1 Channel DC 3V Relay Module Optocoupler Single Relay Isolated Control Board

    7.42
    eBay eBay
  30. 2/4/6/8/10X 12V 2 Channel Relay Board Module for ARM AVR DSP Module

    2/4/6/8/10X 12V 2 Channel Relay Board Module for ARM AVR DSP Module

    14.38
    eBay eBay

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