As an Amazon Associate, eBay Partner, Sovrn and other affiliates' Publisher, we earn from qualifying purchases. This site contains affiliate links for which we may be compensated. We may be compensated if you make a purchase.

As an eBay Partner and other affiliates' Publisher, we may be compensated if you make a purchase from this site.

Get the best deal! Compare prices from online retailers.

ec partner

4 channel relay module price for sale in Australia

Sort
Sponsored
  1. RF Modulator AV to RF Converter M61A AV TO RF CH3/CH4 Channels Video Input Adapter for VHF Demodula Black

    RF Modulator AV to RF Converter M61A AV TO RF CH3/CH4 Channels Video Input Adapter for VHF Demodula Black

    31.95 Fruugo Australia
  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. 4G/3G/GSM Alarm Security System Alert Module 8Channel Input Low Consumption for Home Warehouse SecurityAU Frequency

    4G/3G/GSM Alarm Security System Alert Module 8Channel Input Low Consumption for Home Warehouse SecurityAU Frequency

    259.00 Fruugo Australia
  4. 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
  5. 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
  6. SainSmart 8-Channel Relay Module

    SainSmart 8-Channel Relay Module

    24.60 My Deal
  7. unbrand EWELINK 4CH Wifi Smart Light Switch Module APP Remote Control 85-250V 24V RF Receiver Relay Board Work With Alexa Home AC DC 7-32V RF

    unbrand EWELINK 4CH Wifi Smart Light Switch Module APP Remote Control 85-250V 24V RF Receiver Relay Board Work With Alexa Home AC DC 7-32V RF

    129.00 Fruugo Australia
  8. 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
  9. Flasher Relay Module For Honda CBR600 F2 F3 CBR600F Hurricane CBR 600 900 600F4 600SJR 900RR 919RR 929RR 954RR 1000F 1100XX

    Flasher Relay Module For Honda CBR600 F2 F3 CBR600F Hurricane CBR 600 900 600F4 600SJR 900RR 919RR 929RR 954RR 1000F 1100XX

    20.95 Fruugo Australia
  10. SainSmart 16-Channel Relay Module

    SainSmart 16-Channel Relay Module

    20.10 My Deal
  11. 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
  12. DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    29.51 My Deal
  1. 12V One Channel Infrared Switch Relay Driving Module Board Remote Control LED

    12V One Channel Infrared Switch Relay Driving Module Board Remote Control LED

    4.15
    eBay eBay
  2. 868MHz Quality AC 8-Channel Wireless RF Remote Control Relay Module Switch

    868MHz Quality AC 8-Channel Wireless RF Remote Control Relay Module Switch

    75.97
    eBay eBay
  3. 1 Channel Optocoupler Relay Module Board High & Low Trigger 12V Repair Accessory

    1 Channel Optocoupler Relay Module Board High & Low Trigger 12V Repair Accessory

    11.37
    eBay eBay
  4. 5V 16 Channel USB Relaying Module Switches Control USB Control Switches PCB

    5V 16 Channel USB Relaying Module Switches Control USB Control Switches PCB

    12.65
    eBay eBay
  5. 5Pcs DC 1 Channel Relay Module Board Shield with Optocoupler Isolation 5V

    5Pcs DC 1 Channel Relay Module Board Shield with Optocoupler Isolation 5V

    29.93
    eBay eBay
  6. 5V Two 2 Channel Relay Module With optocoupler For PIC AVR DSP ARM po

    5V Two 2 Channel Relay Module With optocoupler For PIC AVR DSP ARM po

    4.84
    eBay eBay
  7. 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control DC 12V

    1 Channel Latching Relay Module with Touch Bistable Switch MCU Control DC 12V

    7.87
    eBay eBay
  8. 24V 16-Channel Relay Control Module Interface Boards L2E87724

    24V 16-Channel Relay Control Module Interface Boards L2E87724

    41.99
    eBay eBay
  9. KY-019 5V One 1 Channel Relay Module Board for Arduino - 5pcs.

    KY-019 5V One 1 Channel Relay Module Board for Arduino - 5pcs.

    23.69
    eBay eBay
  10. 24V 16-Channel Relay Control Module Interface Boards F9J62503

    24V 16-Channel Relay Control Module Interface Boards F9J62503

    39.99
    eBay eBay
  11. DIY Automatic Irrigation System Self Watering System 1 Channel 5V Relay Module

    DIY Automatic Irrigation System Self Watering System 1 Channel 5V Relay Module

    26.69
    eBay eBay
  12. 12V 16-Channel Relay Shield Module with optocoupler LM2576 Power supply Arduino

    12V 16-Channel Relay Shield Module with optocoupler LM2576 Power supply Arduino

    18.32
    eBay eBay
  13. 12V 16 Channel Relay Shield Module with optocoupler LM2576 Power supply Arduino

    12V 16 Channel Relay Shield Module with optocoupler LM2576 Power supply Arduino

    16.84
    eBay eBay
  14. 12V 1 Channel Control Switch Thermistor Relay Sensor Temperature Detect Module S

    12V 1 Channel Control Switch Thermistor Relay Sensor Temperature Detect Module S

    6.39
    eBay eBay
  15. 3 pcs/lot 5V DC Single 1 Channel Relay Module Board For Arduino

    3 pcs/lot 5V DC Single 1 Channel Relay Module Board For Arduino

    11.07
    eBay eBay
  16. -Pack DCV Relay Module Interface Board Shield Low Level Trigger for 1 Channel 5

    -Pack DCV Relay Module Interface Board Shield Low Level Trigger for 1 Channel 5

    42.31
    eBay eBay
  17. 8-channel 12VDC Type B USB Relay Board Module Controller For Automation Robotics

    8-channel 12VDC Type B USB Relay Board Module Controller For Automation Robotics

    33.80
    eBay eBay
  18. 12V 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control AU

    12V 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control AU

    4.99
    eBay eBay
  19. 24V 16-Channel Relay Control Module Interface Boards X7S15346

    24V 16-Channel Relay Control Module Interface Boards X7S15346

    46.64
    eBay eBay
  20. Relay Shield 1 Channel Mini Module Smart Electronics Regulator DIY For Wemos D1

    Relay Shield 1 Channel Mini Module Smart Electronics Regulator DIY For Wemos D1

    9.64
    eBay eBay
  21. 12V 2 Channel IR LED Relay Driver Module Infrared Remote Control + Receiver

    12V 2 Channel IR LED Relay Driver Module Infrared Remote Control + Receiver

    7.18
    eBay eBay
  22. Quality Wireless RF Relay Module Switch 8-Channel AC Remote Control 868MHz

    Quality Wireless RF Relay Module Switch 8-Channel AC Remote Control 868MHz

    66.99
    eBay eBay
  23. AC 868MHz Quality Wireless RF Remote Control Relay Module Switch 8-Channel

    AC 868MHz Quality Wireless RF Remote Control Relay Module Switch 8-Channel

    66.99
    eBay eBay
  24. 2x Relay Module 8 Channel PLC Optocoupler Isolation Board For PIC AVR 51

    2x Relay Module 8 Channel PLC Optocoupler Isolation Board For PIC AVR 51

    32.42
    eBay eBay
  25. 1~8PCS Two-way control module Wireless Relay Controller 2 channels Work For

    1~8PCS Two-way control module Wireless Relay Controller 2 channels Work For

    55.01
    eBay eBay
  26. 8 Channels Multifunction Timer Durable DC 12V Relay Module Reusable Timing Cycle

    8 Channels Multifunction Timer Durable DC 12V Relay Module Reusable Timing Cycle

    30.39
    eBay eBay
  27. 8-36V 8-channel Multifunction Time Delay Relay Module Optocoupler + LED Display

    8-36V 8-channel Multifunction Time Delay Relay Module Optocoupler + LED Display

    48.33
    eBay eBay
  28. 1 Channel H/L Level Triger Optocoupler Relay New Module for Arduino 5V

    1 Channel H/L Level Triger Optocoupler Relay New Module for Arduino 5V

    15.69
    eBay eBay
  29. 868MHz Quality Wireless RF Remote Control Relay Module Switch 8-Channel AC

    868MHz Quality Wireless RF Remote Control Relay Module Switch 8-Channel AC

    66.99
    eBay eBay
  30. New DC 12V 6 Channel Relay Module Self-locking Interlocking Trigger For Arduino

    New DC 12V 6 Channel Relay Module Self-locking Interlocking Trigger For Arduino

    13.26
    eBay eBay

Related Searches

PrevNext
  1. 45
  2. 46
  3. 47
  4. 48
  5. 49
  6. 50
Close

Customised Price

Lowest
Highest

Excluded Keywords

Please enter Keywords, separated by comma

Store

Clear
Apply

Today's Deals