Comparison Shopping

474,422 products

eBay

1/2/4/8 Arduino Pi Channel Relay Board Module Selectable High Low 5V 12V 24V

399.99 GBP

eBay

5V Relay Module 1/2/4/6/8 Channel Opto-Isolated for Arduino ESP32 Raspberry Pi

2.5 GBP

eBay

5V/12V/24V Relay Module with Optocoupler 1/2/4/6/8/16 Channel for Arduino Pi UK

3.49 GBP

eBay

Solid State Relay Module 5V 1/2/4/8 Channel SSR Board for Arduino Raspberry Pi

2.7 GBP

eBay

12V Relay Modules 1-2-4-8 Channel Relay High Low Level Optocoupler Arduino -UK

3.45 GBP

eBay

1 channel 5V Relay Module, Opto-coupler isolated, for Arduino and MCU projects.

29 GBP

eBay

5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC

35.49 GBP

eBay

12V 1 Channel Relay Board Module Active Low - Terminal Blocks

3.59 GBP

eBay

5V 1-Channel Relay Board Module for Arduino Raspberry Pi ARM AVR DSP PIC

3.39 GBP

eBay

1 channel 12V Relay Module, Opto-coupler isolated, for Arduino and MCU projects.

29 GBP

eBay

12V 1-Channel Relay Module with Optocoupler H/L High Level Trigger for Arduino

3.69 GBP

eBay

DC 12V 2-Display LED Digital Time Delay Relay Module Cycle Timer Control Switch

5.2 GBP

eBay

GEYA Relay Module Connector Busbar for Slim Relay Module mini Relay module new

12.94 GBP

eBay

2-Pack 12V 1-Channel Relay Module with Optocoupler Isolation & Trigger Control

6.72 GBP

eBay

(4 Channel)Micro Relay Module DC3.35V NO NC Contact Small Relay Module Compact

10.44 GBP

eBay

INTERFACE SOLUTIONS - 12V Double Pole Relay, Polarised Relay

6.52 GBP

Rapid Online

Finder 99.02.8.230.07 Plug-in module with resistor grey 1pc

3.91 GBP

Newblinds.co.uk

230vac Relay Module For Electric Vertical Blinds

77.33 GBP

AliExpress UK

M5Stack Official 4-Channel Relay 13.2 Module V1.1 (STM32F030)

10.9 GBP

Rapid Online

Finder 38.51.7.024.4050 Relay interface module with LED and EMC su...

16.38 GBP

Rapid Online

Finder 99.80.8.230.07 Plug-in module with blue LED for current sup...

4.94 GBP

Rapid Online

Finder 38.51.3.240.0060 Relay module easily replaceable Relays saf...

30.59 GBP

Rapid Online

Finder 99.01.3.000.00 module with EMC suppressor and flyback diode

3.8 GBP

Rapid Online

Finder 7S.16.9.024.5420 Relay module 6A guided contacts LED DIN Ra...

104.42 GBP

Rapid Online

Finder 99.02.9.024.79 Plug-in module LED diode 12-24 V grey

3.41 GBP

Rapid Online

Phoenix Contact 2905290 RIF-1 relay module 230V AC changeover LED

16.12 GBP

Rapid Online

Finder 7S.23.9.024.0210 Relay module 10 A SIL 2 IP20 LED display

45.7 GBP

Rapid Online

Finder 99.02.9.220.79 Plug-in module green LED 110-220V DC grey

3.59 GBP

Rapid Online

Finder 99.80.0.024.59 Plug-in module blue with green LED no EMC pr...

3.85 GBP

Rapid Online

Finder 99.80.0.060.98 Plug-in module green LED varistor 28-60V AC/DC

5.22 GBP

Rapid Online

Finder 99.80.9.220.99 Plug-in module green LED flyback diode

5.12 GBP

AliExpress UK

4CH Zigbee Tuya Smart Home Relay Module 85-250V Relay AC DC 7-32V 85-250V Works Alexa Google Assistant Smart Light Switch

10.89 GBP

eBay

1/2/4/8 Arduino Pi Channel Relay Board Module Selectable High Low 5V 12V 24V

399.99 GBP

eBay

5V Relay Module 1/2/4/6/8 Channel Opto-Isolated for Arduino ESP32 Raspberry Pi

2.5 GBP

eBay

5V/12V/24V Relay Module with Optocoupler 1/2/4/6/8/16 Channel for Arduino Pi UK

3.49 GBP

eBay

Solid State Relay Module 5V 1/2/4/8 Channel SSR Board for Arduino Raspberry Pi

2.7 GBP

eBay

12V Relay Modules 1-2-4-8 Channel Relay High Low Level Optocoupler Arduino -UK

3.45 GBP

eBay

1 channel 5V Relay Module, Opto-coupler isolated, for Arduino and MCU projects.

29 GBP

eBay

5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC

35.49 GBP

eBay

12V 1 Channel Relay Board Module Active Low - Terminal Blocks

3.59 GBP

eBay

5V 1-Channel Relay Board Module for Arduino Raspberry Pi ARM AVR DSP PIC

3.39 GBP

eBay

1 channel 12V Relay Module, Opto-coupler isolated, for Arduino and MCU projects.

29 GBP

eBay

12V 1-Channel Relay Module with Optocoupler H/L High Level Trigger for Arduino

3.69 GBP

eBay

DC 12V 2-Display LED Digital Time Delay Relay Module Cycle Timer Control Switch

5.2 GBP

eBay

GEYA Relay Module Connector Busbar for Slim Relay Module mini Relay module new

12.94 GBP

eBay

2-Pack 12V 1-Channel Relay Module with Optocoupler Isolation & Trigger Control

6.72 GBP

eBay

(4 Channel)Micro Relay Module DC3.35V NO NC Contact Small Relay Module Compact

10.44 GBP

eBay

INTERFACE SOLUTIONS - 12V Double Pole Relay, Polarised Relay

6.52 GBP

Rapid Online

Finder 99.02.8.230.07 Plug-in module with resistor grey 1pc

3.91 GBP

Newblinds.co.uk

230vac Relay Module For Electric Vertical Blinds

77.33 GBP

AliExpress UK

M5Stack Official 4-Channel Relay 13.2 Module V1.1 (STM32F030)

10.9 GBP

Rapid Online

Finder 38.51.7.024.4050 Relay interface module with LED and EMC su...

16.38 GBP

Rapid Online

Finder 99.80.8.230.07 Plug-in module with blue LED for current sup...

4.94 GBP

Rapid Online

Finder 38.51.3.240.0060 Relay module easily replaceable Relays saf...

30.59 GBP

Rapid Online

Finder 99.01.3.000.00 module with EMC suppressor and flyback diode

3.8 GBP

Rapid Online

Finder 7S.16.9.024.5420 Relay module 6A guided contacts LED DIN Ra...

104.42 GBP

Rapid Online

Finder 99.02.9.024.79 Plug-in module LED diode 12-24 V grey

3.41 GBP

Rapid Online

Phoenix Contact 2905290 RIF-1 relay module 230V AC changeover LED

16.12 GBP

Rapid Online

Finder 7S.23.9.024.0210 Relay module 10 A SIL 2 IP20 LED display

45.7 GBP

Rapid Online

Finder 99.02.9.220.79 Plug-in module green LED 110-220V DC grey

3.59 GBP

Rapid Online

Finder 99.80.0.024.59 Plug-in module blue with green LED no EMC pr...

3.85 GBP

Rapid Online

Finder 99.80.0.060.98 Plug-in module green LED varistor 28-60V AC/DC

5.22 GBP

Rapid Online

Finder 99.80.9.220.99 Plug-in module green LED flyback diode

5.12 GBP

AliExpress UK

4CH Zigbee Tuya Smart Home Relay Module 85-250V Relay AC DC 7-32V 85-250V Works Alexa Google Assistant Smart Light Switch

10.89 GBP

OnBuy

5V 8 Channel Relay Module Board PIC AVR DSP ARM

18.47 GBP

Rapid Online

Finder 38.61.7.012.0050 Relay Module 6A SPDT-CO 12VDC AgNi

15.65 GBP

Comms Express

AXIS A9188-VE Network I/O Relay Module - Intelligent, outdoor-ready m

924.54 GBP

Rapid Online

WAGO 788-516 230VAC 8A DPDT-CO DIN Rail Mountable Relay Module

12.35 GBP

OnBuy

WAGO 858-304 24VDC 5A 4PDT-CO DIN Rail Mountable Relay Module

15.24 GBP

OnBuy

Aqara Dual Relay Module T2,Matter over Bridge, Requires Aqara Zigbee 3.0 HUB, Dry Contact Mode for Garage Doors and Boilers, Roller Shade Switch &

40.63 GBP

Shelly

Shelly 2PM Gen4

28.11 GBP

Comms Express

Axis 0820-001 A9188 Network I/O Relay Module - Intelligent module wit

615.95 GBP

Rapid Online

Siemens 6ED1055-1MM00-0BA2 LOGO! 8 SPS PLC Expansion Module AM2 AQ

142.31 GBP

Rapid Online

Siemens 6ED1055-1MD00-0BA2 LOGO! 8 SPS PLC Expansion Module AM2 RTD

120.34 GBP

Rapid Online

WAGO 788-512 24VAC 8A DPDT-CO DIN Rail Mountable Relay Module

10.44 GBP

OnBuy

ZW101 Fingerprint Single-Channel Relay Module Capacitive Semiconductor OLED Display STM32 Support Secondary Development

10.46 GBP

Rapid Online

WAGO 788-312 24VDC 8A DPDT-CO DIN Rail Mountable Relay Module

9 GBP

Rapid Online

Siemens 6ED1055-1FB10-0BA2 LOGO! 8 SPS PLC Expansion Module DM16 230R

132.84 GBP

Senetic

TP-LINK Smart Switch Module

22.34 GBP

OnBuy

WiFi Smart Curtain Switch Module with Power Metering TUV Certified, DualR3 Dual Relay Motorized Curtain,Blinds,Roller Shutter,Two Way Smart

18.55 GBP

Banggood

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

6.12 GBP

Speeding

PDM6 Motorsport Keypad & Relay Module

104.4 GBP

138.72 GBP

Banggood

10Pcs 5V Relay Module 5-12V TTL Signal 1 Channel High Level Expansion Board

8.41 GBP

Banggood

DC12V 4 Channel Level Trigger Optocoupler Relay Module Power Supply Module

5.73 GBP

Banggood

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

23.72 GBP

Banggood

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

14.54 GBP

Banggood

3pcs 12V Power On Delay Relay Module Delay Circuit Module NE555 Chip Geekcreit for Arduino - products that work with off

9.64 GBP

Banggood

AOQDQDQD® Module Sensor Kit For Arduino with 0.96" OLED 1602 LCD Display Relay Servo Motor DHT11 for Starter Projects

13 GBP

Banggood

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

3.85 GBP

Speeding

PDM16 Motorsport Keypad & Relay Module

165.66 GBP

220.88 GBP

Speeding

PDM12 Motorsport Keypad & Relay Module

141.96 GBP

189.28 GBP

Banggood

DC 12V LED Display Digital Delay Timer Control Switch Module PLC

5.79 GBP

Banggood

EQKIT® DIY Light Operated Switch Kit Light Control Switch Module Board With Photosensitive DC 5-6V

5.35 GBP

Banggood

HW-060B 1602 LCD 5V Yellow-green Screen IIC I2C Interface Module 1602 LCD Display Adapter Board

6.12 GBP

Banggood

20pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V

13.77 GBP

Banggood

10pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V

7.34 GBP