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4 channel relay module price for sale in Australia

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  1. DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    29.51 My Deal
  2. SainSmart 16-Channel Relay Module

    SainSmart 16-Channel Relay Module

    20.10 My Deal
  3. 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
  4. 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
  5. DC 5V DPDT Signal Relay Module Dual Channel Selector Switch Board

    DC 5V DPDT Signal Relay Module Dual Channel Selector Switch Board

    24.21 My Deal
  6. SainSmart 8-Channel Relay Module

    SainSmart 8-Channel Relay Module

    24.60 My Deal
  1. SainSmart 16-Channel Relay Module

    SainSmart 16-Channel Relay Module

    20.10
    My Deal My Deal
  2. DC12V 4 Channel Level Trigger Optocoupler Relay Module Power Supply Module

    DC12V 4 Channel Level Trigger Optocoupler Relay Module Power Supply Module

    6.99
    Banggood Banggood
  3. 5V 8 Channel Relay Module With Optocoupler

    5V 8 Channel Relay Module With Optocoupler

    27.03
    Catch Catch
  4. 5v 2 Channel Relay Module with Optocoupler

    5v 2 Channel Relay Module with Optocoupler

    14.95
    Amazon AU Amazon AU
  5. Transparent Acrylic Case Protective Housing For 8 Channel Relay Module

    Transparent Acrylic Case Protective Housing For 8 Channel Relay Module

    19.95
    Dr Techlove AU Dr Techlove AU
  6. SainSmart 8-Channel Relay Module

    SainSmart 8-Channel Relay Module

    24.60
    My Deal My Deal
  7. 1 Channel DC5V Solid State Relay Module AC240V 2A Low Level Trigger Relay Board Relais Module

    1 Channel DC5V Solid State Relay Module AC240V 2A Low Level Trigger Relay Board Relais Module

    3.99
    Banggood Banggood
  8. Single Pole/Channel Solid State Relay Module for Arudino Projects

    Single Pole/Channel Solid State Relay Module for Arudino Projects

    5.45
    Catch Catch
  9. 5V 8 Channel Relay Module With Optocoupler

    5V 8 Channel Relay Module With Optocoupler

    9.80
    Amazon AU Amazon AU
  10. 4Pcs 12V 16CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    4Pcs 12V 16CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    39.99
    Banggood Banggood
  11. Double Pole/Channel Solid State Relay Module for Arduino Projects

    Double Pole/Channel Solid State Relay Module for Arduino Projects

    9.95
    Catch Catch
  12. 3V 5V 12V 24V 4 Channel Relay Module with Lamp Low Level Trigger 4 way Relay Module (3V)

    3V 5V 12V 24V 4 Channel Relay Module with Lamp Low Level Trigger 4 way Relay Module (3V)

    6.17
    Amazon AU Amazon AU
  13. 4Pcs 12V 8CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    4Pcs 12V 8CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    21.99
    Banggood Banggood
  14. 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

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

    24.60
    Catch Catch
  15. 3V 5V 12V 24V 4 Channel Relay Module with Lamp Low Level Trigger 4 way Relay Module (5V)

    3V 5V 12V 24V 4 Channel Relay Module with Lamp Low Level Trigger 4 way Relay Module (5V)

    6.17
    Amazon AU Amazon AU
  16. 2Pcs 12V 4CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    2Pcs 12V 4CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    7.99
    Banggood Banggood
  17. Mellisso 5X Modbus Rtu 4 Ch Relay Module Input 485 TTL Uart Communication 4-Channel Input 7-24V Relay Module

    Mellisso 5X Modbus Rtu 4 Ch Relay Module Input 485 TTL Uart Communication 4-Channel Input 7-24V Relay Module

    66.04
    Amazon AU Amazon AU
  18. Mellisso 3X Modbus Rtu 4 Ch Relay Module Input 485 TTL Uart Communication 4-Channel Input 7-24V Relay Module

    Mellisso 3X Modbus Rtu 4 Ch Relay Module Input 485 TTL Uart Communication 4-Channel Input 7-24V Relay Module

    41.14
    Amazon AU Amazon AU
  19. 12V 8 Channel High/Low Relay Module with Optocoupler

    12V 8 Channel High/Low Relay Module with Optocoupler

    23.95
    Amazon AU Amazon AU
  20. 12V 6 Channel High/Low Relay Module with Optocoupler

    12V 6 Channel High/Low Relay Module with Optocoupler

    22.95
    Amazon AU Amazon AU
  21. 12V 1 Channel High/Low Relay Module with Optocoupler

    12V 1 Channel High/Low Relay Module with Optocoupler

    13.95
    Amazon AU Amazon AU
  22. 12V 2 Channel High/Low Relay Module with Optocoupler

    12V 2 Channel High/Low Relay Module with Optocoupler

    14.95
    Amazon AU Amazon AU
  23. 5v 1 Channel Low Level Relay Module with Optocoupler

    5v 1 Channel Low Level Relay Module with Optocoupler

    14.95
    Amazon AU Amazon AU
  24. Relay Interface Board Module 8-Channel Multifunction Time Delay Relay Interface Board Module with Light Couple Red Display

    Relay Interface Board Module 8-Channel Multifunction Time Delay Relay Interface Board Module with Light Couple Red Display

    43.74
    Amazon AU Amazon AU
  25. GEYA 4 Channel Relay Module 1 SPDT DIN Rail Mount 12V DC/AC Interface Relay Module(FY-T734-12VACDC)

    GEYA 4 Channel Relay Module 1 SPDT DIN Rail Mount 12V DC/AC Interface Relay Module(FY-T734-12VACDC)

    26.99
    Amazon AU Amazon AU
  26. Lyaciomn Relay Interface Board Module 8-Channel Multifunction Time Delay Relay Interface Board Module with Light Couple Red Display

    Lyaciomn Relay Interface Board Module 8-Channel Multifunction Time Delay Relay Interface Board Module with Light Couple Red Display

    1.57
    Amazon AU Amazon AU
  27. Relay Module, 8-Channel Control Board, DC12V Relay with Shell, Internal Circuit, Electronic Switching Module for Automation Systems

    Relay Module, 8-Channel Control Board, DC12V Relay with Shell, Internal Circuit, Electronic Switching Module for Automation Systems

    86.09
    Amazon AU Amazon AU
  28. 8-36V 4-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler LED

    8-36V 4-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler LED

    47.69
    Amazon AU Amazon AU
  29. Zigbee Relay Switch Module 3/4 Channel AC100-240V Compatible with Home Mini Smart Switch Module B

    Zigbee Relay Switch Module 3/4 Channel AC100-240V Compatible with Home Mini Smart Switch Module B

    30.45
    Amazon AU Amazon AU
  30. Relay Module,5V USB Relay Module Switch Control by Computer,Multi-Functional 16 Channel DC,Stable and,High Sensitivity

    Relay Module,5V USB Relay Module Switch Control by Computer,Multi-Functional 16 Channel DC,Stable and,High Sensitivity

    19.58
    Amazon AU Amazon AU

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