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4 channel relay module price for sale in Australia

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  1. Digital Amplifier Board AMP Module High Power TPA3255 Class D Audio Parts 4 Sound Channel for Professional Audio Systems DIY Enthusiasts

    Digital Amplifier Board AMP Module High Power TPA3255 Class D Audio Parts 4 Sound Channel for Professional Audio Systems DIY Enthusiasts

    125.59 Amazon AU
  2. Respicefinem web relay relay controller 18×12×10 channel relay module remote control relay device ethernet to rs485 module

    Respicefinem web relay relay controller 18×12×10 channel relay module remote control relay device ethernet to rs485 module

    105.59 Amazon AU
  3. PRV AUDIO Car Audio DSP 2.4X Digital Crossover and Equalizer 4 Channel Full Digital Signal Audio Processor DSP with Sequencer Remote Relay

    PRV AUDIO Car Audio DSP 2.4X Digital Crossover and Equalizer 4 Channel Full Digital Signal Audio Processor DSP with Sequencer Remote Relay

    127.79 Amazon AU
  4. Brilluxa Glow Plug Control Module, Engine Preheater Relay Switch, Compatible with E-350 Super Duty Excursion 6.0L 7.3L 6.4L, Glow Plug Relay Controller, Engine Start Control

    Brilluxa Glow Plug Control Module, Engine Preheater Relay Switch, Compatible with E-350 Super Duty Excursion 6.0L 7.3L 6.4L, Glow Plug Relay Controller, Engine Start Control

    146.49 Amazon AU
  5. TUOPUONE 4-Ch RS485 to RJ45 Ethernet Serial Server 4 Channels RS485 Independent Operation Rail-Mount Industrial Isolated Serial Module Common Network Port

    TUOPUONE 4-Ch RS485 to RJ45 Ethernet Serial Server 4 Channels RS485 Independent Operation Rail-Mount Industrial Isolated Serial Module Common Network Port

    101.28 Amazon AU
  6. Ethernet Control Module Relay Module Board LAN WAN Network Web Server RJ45 Port and 16Channel Relay Controller Board

    Ethernet Control Module Relay Module Board LAN WAN Network Web Server RJ45 Port and 16Channel Relay Controller Board

    104.75 Amazon AU
  1. ASHDEL 4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation High/Low Trigger

    ASHDEL 4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation High/Low Trigger

    20.69
    Amazon AU Amazon AU
  2. Geekcreit® 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit for Arduino - products that work with official

    Geekcreit® 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit for Arduino - products that work with official

    4.99
    Banggood Banggood
  3. Bently Nevada 3500/32m 4 Channel Relay Module

    Bently Nevada 3500/32m 4 Channel Relay Module

    2,358.25
    eBay eBay
  4. Starrypxl RS485 Relay Module 4 Channel RTU PCB Board with Housing Industrial Control Components DC24V

    Starrypxl RS485 Relay Module 4 Channel RTU PCB Board with Housing Industrial Control Components DC24V

    48.99
    Amazon AU Amazon AU
  5. AD22B04 MT8870 4 Channel Relay DTMF Tone Signal Decoder Remote Control Relay Module 12V DC for PLC Smart Home with Cable

    AD22B04 MT8870 4 Channel Relay DTMF Tone Signal Decoder Remote Control Relay Module 12V DC for PLC Smart Home with Cable

    13.49
    Banggood Banggood
  6. DC 12V Relay DIN Rail Mount 4‑channel 16A Power Relay Interface Module❀

    DC 12V Relay DIN Rail Mount 4‑channel 16A Power Relay Interface Module❀

    113.87
    eBay eBay
  7. 4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler for Arduino

    4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler for Arduino

    20.75
    Amazon AU Amazon AU
  8. 2pcs 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - Products that work with official

    2pcs 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - Products that work with official

    8.99
    Banggood Banggood
  9. National Instruments Field Point FP-RLY-422 4-Channel SPDT Relay Module New

    National Instruments Field Point FP-RLY-422 4-Channel SPDT Relay Module New

    614.79
    eBay eBay
  10. Relay 4 Zero 3V 4 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero and Zero W | Power Relay Module for Raspberry Pi

    Relay 4 Zero 3V 4 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero and Zero W | Power Relay Module for Raspberry Pi

    24.69
    Amazon AU Amazon AU
  11. 10pcs 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with official

    10pcs 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with official

    30.99
    Banggood Banggood
  12. Altech Corp 8955.2 RM2E4 DPDT 4-Channel Module with 12VDC Relays

    Altech Corp 8955.2 RM2E4 DPDT 4-Channel Module with 12VDC Relays

    155.98
    eBay eBay
  13. 5pcs 4 Channel CH4 5V 12V 24V Relay Module Shield for ARM PIC (12V)

    5pcs 4 Channel CH4 5V 12V 24V Relay Module Shield for ARM PIC (12V)

    21.00
    Amazon AU Amazon AU
  14. 3pcs 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with official

    3pcs 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with official

    10.99
    Banggood Banggood
  15. Geeekpi Expansion Board 4 Channel Relay Board Module Power Relay Module for R...

    Geeekpi Expansion Board 4 Channel Relay Board Module Power Relay Module for R...

    63.27
    eBay eBay
  16. RS485 Relay Module 4 Channel RTU PCB Board with Housing Industrial Control Components DC24V for Industrial Control

    RS485 Relay Module 4 Channel RTU PCB Board with Housing Industrial Control Components DC24V for Industrial Control

    21.59
    Amazon AU Amazon AU
  17. 5pcs 5V 4 Channel Relay Module PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with official Ardu

    5pcs 5V 4 Channel Relay Module PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with official Ardu

    18.99
    Banggood Banggood
  18. Geeekpi Expansion Board 4 Channel Relay Board Module Power Relay Module for Rasp

    Geeekpi Expansion Board 4 Channel Relay Board Module Power Relay Module for Rasp

    40.99
    eBay eBay
  19. Xunweiad 4Pcs DC 12V 2 Channel Relay Module Board Shield with Optocoupler Support High/Low Level Trigger Compatible for

    Xunweiad 4Pcs DC 12V 2 Channel Relay Module Board Shield with Optocoupler Support High/Low Level Trigger Compatible for

    17.09
    Amazon AU Amazon AU
  20. 2Pcs Geekcreit 5V 4 Channel Relay Module PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with off

    2Pcs Geekcreit 5V 4 Channel Relay Module PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with off

    9.99
    Banggood Banggood
  21. Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi

    Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi

    79.10
    eBay eBay
  22. Mellisso 4X ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board for 5V/8-80V Power Supply

    Mellisso 4X ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board for 5V/8-80V Power Supply

    67.01
    Amazon AU Amazon AU
  23. DIY Smart Car Kit Four-Wheel Two-Wheel L298N Driver Module Tracking Bluetooth Capacitive Sensor 4 Channel Relay for Ardu

    DIY Smart Car Kit Four-Wheel Two-Wheel L298N Driver Module Tracking Bluetooth Capacitive Sensor 4 Channel Relay for Ardu

    17.99
    Banggood Banggood
  24. Labymos 4 Channel Relay Module 30A Load t with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional

    Labymos 4 Channel Relay Module 30A Load t with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional

    28.38
    Amazon AU Amazon AU
  25. ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32

    ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32

    13.08
    Amazon AU Amazon AU
  26. domoi ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board for 5V/8-80V Power Supply

    domoi ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board for 5V/8-80V Power Supply

    22.64
    Amazon AU Amazon AU
  27. Mellisso 2X ESP8266 ESP-12F WIFI Relay Module 4Channel AC90-250V/DC7-30V/5V Delay Relay Switch for IDE Smart Home

    Mellisso 2X ESP8266 ESP-12F WIFI Relay Module 4Channel AC90-250V/DC7-30V/5V Delay Relay Switch for IDE Smart Home

    36.06
    Amazon AU Amazon AU
  28. Mellisso 5X ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board for 5V/8-80V Power Supply

    Mellisso 5X ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board for 5V/8-80V Power Supply

    78.94
    Amazon AU Amazon AU
  29. Mellisso 2X ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board for 5V/8-80V Power Supply

    Mellisso 2X ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board for 5V/8-80V Power Supply

    36.14
    Amazon AU Amazon AU
  30. MHCOZY 4 Channel Smart WiFi RF Bluetooth Wireless Dry Contact Relay Switch Module,Phone app Remote Control,Compatible with Alexa Google Home (Tuya 4CH 5V AC/DC7-32V)

    MHCOZY 4 Channel Smart WiFi RF Bluetooth Wireless Dry Contact Relay Switch Module,Phone app Remote Control,Compatible with Alexa Google Home (Tuya 4CH 5V AC/DC7-32V)

    33.90
    Amazon AU Amazon AU

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