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4 channel relay module price for sale in Australia

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  1. SainSmart 8-Channel Relay Module

    SainSmart 8-Channel Relay Module

    24.60 My Deal
  2. SMS GSM 4G LTE 8 Channel Relay ON/OFF Switch for Gate Opener Motor Control SM8-WLTE APP Remote Controller EU Plug As Shown

    SMS GSM 4G LTE 8 Channel Relay ON/OFF Switch for Gate Opener Motor Control SM8-WLTE APP Remote Controller EU Plug As Shown

    179.00 Fruugo Australia
  3. 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
  4. 8 Channel ESP8266 Wireless WIFI Relay Module ESP-12F Development Board DC 5V/7-28V E- APP Remote Control GreenBlue

    8 Channel ESP8266 Wireless WIFI Relay Module ESP-12F Development Board DC 5V/7-28V E- APP Remote Control GreenBlue

    27.95 Fruugo Australia
  5. DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    29.51 My Deal
  6. Dc 12v Esp8266 Esp-01 4-channel Relay Module Wifi Module For Iot Mobile Phone App Controller Wifi R blue

    Dc 12v Esp8266 Esp-01 4-channel Relay Module Wifi Module For Iot Mobile Phone App Controller Wifi R blue

    16.95 Fruugo Australia
  7. SainSmart 16-Channel Relay Module

    SainSmart 16-Channel Relay Module

    20.10 My Deal
  8. DC 12V 24V 36V 10A 433MHz 4 Channel Wireless Relay RF Remote Control Switch Receiver+4CH Transmitter,1 Receiver 1 Remote White Black

    DC 12V 24V 36V 10A 433MHz 4 Channel Wireless Relay RF Remote Control Switch Receiver+4CH Transmitter,1 Receiver 1 Remote White Black

    25.95 Fruugo Australia
  9. 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
  10. DC12V 24V 4CH Remote Control Switch 433M Receiving Control Four-Way Relay Module As Shown

    DC12V 24V 4CH Remote Control Switch 433M Receiving Control Four-Way Relay Module As Shown

    20.95 Fruugo Australia
  11. 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
  12. Power Converters DC 12V 8CH Analog Digital IO Module 0-5V 0-10V 4-20MA DAC ADC RS485 Modbus RTU Board for PLC Expand Relay Industrial Automation

    Power Converters DC 12V 8CH Analog Digital IO Module 0-5V 0-10V 4-20MA DAC ADC RS485 Modbus RTU Board for PLC Expand Relay Industrial Automation

    45.95 Fruugo Australia
  1. DC5V 4-Channel Android Mobile bluetooth Relay Module

    DC5V 4-Channel Android Mobile bluetooth Relay Module

    100.16
    Dr Techlove AU Dr Techlove 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

    103.49
    Amazon AU Amazon AU
  3. KT-FX4 HDMI RF 4 Channel DVB-T HD Quad Digital Modulator

    KT-FX4 HDMI RF 4 Channel DVB-T HD Quad Digital Modulator

    5,245.00
    BIG W BIG W
  4. Mitsubishi Heavy Industries - 4 Zone Relay Module MH-4ZRM V2

    Mitsubishi Heavy Industries - 4 Zone Relay Module MH-4ZRM V2

    560.00
    Wholesale Aircon Wholesale Aircon
  5. ZYCAST KTFX4 4 Inputs Foxtel HD Modulator No Loop No Audio Delay No IR Pre-Programmed With Foxtel Approved Channel Listing 4 INPUTS FOXTEL HD

    ZYCAST KTFX4 4 Inputs Foxtel HD Modulator No Loop No Audio Delay No IR Pre-Programmed With Foxtel Approved Channel Listing 4 INPUTS FOXTEL HD

    13,952.69
    Catch Catch
  6. SMS GSM 4G LTE 8 Channel Relay ON/OFF Switch for Gate Opener Motor Control SM8-WLTE APP Remote Controller EU Plug As Shown

    SMS GSM 4G LTE 8 Channel Relay ON/OFF Switch for Gate Opener Motor Control SM8-WLTE APP Remote Controller EU Plug As Shown

    179.00
    Fruugo Australia Fruugo Australia
  7. 2Pcs 5V 1 Channel Relay Module One Channel Relay Expansion Module Board

    2Pcs 5V 1 Channel Relay Module One Channel Relay Expansion Module Board

    7.99
    Banggood Banggood
  8. 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 Amazon AU
  9. KTFX4DA ZYCAST 4 Inputs Foxtel HD Modulator W/Audio Delay No Loop No IR Pre-Programmed With Foxtel Approved Channel Listing 4 INPUTS FOXTEL HD

    KTFX4DA ZYCAST 4 Inputs Foxtel HD Modulator W/Audio Delay No Loop No IR Pre-Programmed With Foxtel Approved Channel Listing 4 INPUTS FOXTEL HD

    13,952.69
    Catch Catch
  10. 1/2/4/6/8/16 Relay Module 8 Channel with Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger 5/12

    1/2/4/6/8/16 Relay Module 8 Channel with Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger 5/12

    4.99
    Banggood Banggood
  11. FLOATI 8 Channel Network Relay Module Remote Control Relay Device Ethernet to RS485 TCP Server TCP Client UDP Server UDP Client

    FLOATI 8 Channel Network Relay Module Remote Control Relay Device Ethernet to RS485 TCP Server TCP Client UDP Server UDP Client

    264.43
    Amazon AU Amazon AU
  12. 4 Channel 5V Relay Module for Arduino Projects

    4 Channel 5V Relay Module for Arduino Projects

    9.85
    Catch Catch
  13. XTevu Relay Module (2Pcs), 4-Channel Control Board with 1 NO 1 NC, DC PLC Din Rail Mounting, BEM1S-4MZ AC for Automation Systems

    XTevu Relay Module (2Pcs), 4-Channel Control Board with 1 NO 1 NC, DC PLC Din Rail Mounting, BEM1S-4MZ AC for Automation Systems

    119.89
    Amazon AU Amazon AU
  14. Mellisso 2X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board

    Mellisso 2X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board

    167.86
    Amazon AU Amazon AU
  15. 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

    122.86
    Amazon AU Amazon AU
  16. Gearwell Solid State Relay, 200A SSR Module, DC Control AC Switch, Industrial Power Relay for Automation, 4-32VDC Input 30-450VAC Output, 2500V Insulation

    Gearwell Solid State Relay, 200A SSR Module, DC Control AC Switch, Industrial Power Relay for Automation, 4-32VDC Input 30-450VAC Output, 2500V Insulation

    101.99
    Amazon AU Amazon AU
  17. 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 Amazon AU
  18. 4 Channel Video Splitter, DC12V 24V Control Box with Remote, Image Switcher Module, Multi-Camera Display System for Truck Bus Boat

    4 Channel Video Splitter, DC12V 24V Control Box with Remote, Image Switcher Module, Multi-Camera Display System for Truck Bus Boat

    188.79
    Amazon AU Amazon AU
  19. Shelly Pro 4PM | Wi-Fi, LAN & Bluetooth 4 Channel Smart Relay with Power Metering | Home Automation | Compatible with Alexa & Google Home | iOS Android App| Remote Appliances Control and Monitoring

    Shelly Pro 4PM | Wi-Fi, LAN & Bluetooth 4 Channel Smart Relay with Power Metering | Home Automation | Compatible with Alexa & Google Home | iOS Android App| Remote Appliances Control and Monitoring

    158.97
    Amazon AU Amazon AU
  20. 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 Amazon AU
  21. Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-Mount Industrial Isolated Serial Module, Modbus Gateway, PoE Ethernet Port

    Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-Mount Industrial Isolated Serial Module, Modbus Gateway, PoE Ethernet Port

    109.80
    Amazon AU Amazon AU
  22. X99 Motherboard CPU Combo, LGA 2011-3 E5 2620 V3 CPU Motherboard Set Support 4 Channel DDR4 Memory, WiFi Module, Gigabit Network Card PC Motherboard for Desktop

    X99 Motherboard CPU Combo, LGA 2011-3 E5 2620 V3 CPU Motherboard Set Support 4 Channel DDR4 Memory, WiFi Module, Gigabit Network Card PC Motherboard for Desktop

    128.17
    Amazon AU Amazon AU
  23. XTevu Glow Plug Control Module, Engine Preheat Relay, Compatible with E‑350 Super Duty Excursion 6.0L 7.3L 6.4L, FSR1828565C1 Fast Start Switch

    XTevu Glow Plug Control Module, Engine Preheat Relay, Compatible with E‑350 Super Duty Excursion 6.0L 7.3L 6.4L, FSR1828565C1 Fast Start Switch

    145.89
    Amazon AU Amazon AU
  24. RF Modulator HDMI RCA Coax Composite Converter Adapter w/Channel Switch for VCR DVD Player Roku Fire Stick PS4 Game Console Set-top Cable Box AV/HD Digital Component Video to Analog Coaxial Old TV

    RF Modulator HDMI RCA Coax Composite Converter Adapter w/Channel Switch for VCR DVD Player Roku Fire Stick PS4 Game Console Set-top Cable Box AV/HD Digital Component Video to Analog Coaxial Old TV

    129.52
    Amazon AU Amazon AU
  25. ESP8266 Relay Module, Relay Module WiFi 4‑Channel Development Board for Relay Module

    ESP8266 Relay Module, Relay Module WiFi 4‑Channel Development Board for Relay Module

    7.99
    Amazon AU Amazon AU
  26. SainSmart 4-Channel Relay Module

    SainSmart 4-Channel Relay Module

    27.83
    Amazon AU Amazon AU
  27. 5v 4 Channel Relay Module with Optocoupler

    5v 4 Channel Relay Module with Optocoupler

    15.95
    Amazon AU Amazon AU
  28. 5V two/2-Channel Relay Module Shield ARM PIC AVR DSP Electronic 10A Raspberry Pi Relay Shield 4 Channel 8 Channel Relay Module (1 Channel Relay)

    5V two/2-Channel Relay Module Shield ARM PIC AVR DSP Electronic 10A Raspberry Pi Relay Shield 4 Channel 8 Channel Relay Module (1 Channel Relay)

    3.49
    Amazon AU Amazon AU
  29. 12V 4 Channel High/Low Relay Module with Optocoupler

    12V 4 Channel High/Low Relay Module with Optocoupler

    17.95
    Amazon AU Amazon AU
  30. 4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board

    4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board

    16.00
    Amazon AU Amazon AU

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