Relay Modules

Relay modules are essential components for electronic circuits and control systems. These modules allow for the control of electronic devices by switching power on and off. They are commonly used in automation, robotics, and industrial applications. Choose from a variety of relay modules to suit your specific needs and requirements. From single channel modules to multi-channel modules, find the right relay module for your project. Shop now for reliable and high-quality relay modules at competitive prices.
ESP8266 5V WiFi Relay Module Smart Home Phone Remote Control Switch APP ESP-01S
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modulefans

Rating: 99.5%

DC 5V-12V WiFi Wireless Smart Switch Relay Module Smart Home Phone APP
DC 5V-12V WiFi Wireless Smart Switch Relay Module Smart Home Phone APP on E-Bay starting at $4.97

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survy2014

Rating: 99.7%

G3MB-202P DC-AC PCB SSR In 5V 12V DC Out 240V AC 2A Solid State Relay Module
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TxHang Electronic

Rating: 99.5%

3/4 Channel Optocoupler Isolation Opto-isolator High/Low Level Module TLP281
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TxHang Electronic

Rating: 99.5%

2PCS 15A 400W MOS FET Trigger Switch Drive Module PWM Regulator Control Panel
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TxHang Electronic

Rating: 99.5%

12V car Led light control photoresistor relay module light detection sensor c2
12V car Led light control photoresistor relay module light detection sensor c2 on E-Bay starting at $18.68

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RSTproducts

Rating: 99.8%

Boss & Ibanez Relay Bypass Module (RMB) True Bypass Mod Kit with Instructions
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3.5-24V to 24V DC-DC Converter Boost Module Step-up Motor Rotation Relay Control
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RF Wireless Electronics Technology

Rating: 99.4%

2 Kanal Relais Modul 5V 12V Universalrelais High / Low Level Optokoppler Trigger
2 Kanal Relais Modul 5V 12V Universalrelais High / Low Level Optokoppler Trigger on E-Bay starting at $4.81

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androegg

Rating: 99.9%

EcoFlow Smart Home Panel with 13 relay modules  Integrates EcoFlow Pro EFD500-BC
EcoFlow Smart Home Panel with 13 relay modules Integrates EcoFlow Pro EFD500-BC on E-Bay starting at $1,000.00

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OEMGPSNAV.COM

Rating: 99.8%

12V Dual Programmable Relay Control Board Cycle Delay Timer Switch Module
12V Dual Programmable Relay Control Board Cycle Delay Timer Switch Module on E-Bay starting at $10.45

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TxHang Electronic

Rating: 99.5%

DC 5V/12V/24V 1 Channel Latching Relay Module With Touch Bistable Switch MCU
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TxHang Electronic

Rating: 99.5%

12V Display LED Timer Relay Programmable Board Buzzer Button Module Delay Switch
12V Display LED Timer Relay Programmable Board Buzzer Button Module Delay Switch on E-Bay starting at $4.90

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TxHang Electronic

Rating: 99.5%

12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino
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survy2014

Rating: 99.7%

Lead Acid Battery Low Voltage Cut Off Switch Excessive Protection Relay Module
Lead Acid Battery Low Voltage Cut Off Switch Excessive Protection Relay Module on E-Bay starting at $7.19

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DIY_happy

Rating: 97.3%

DC 5V-24V 12V Digital LED Cycle Timer Delay Switch Turn ON/OFF Time Relay Module
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Hello_alian

Rating: 99.3%

GEYA 4 Channel Omron Relay Module 2NO2NC DPDT PLC RELAY Interface 12/24V AC/DC
GEYA 4 Channel Omron Relay Module 2NO2NC DPDT PLC RELAY Interface 12/24V AC/DC on E-Bay starting at $31.06

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ZHEJIANG GEYA ELECTRICAL CO.,LTD

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Car Led Daytime Running Light Relay Harness DRL Control ON OFF Automatic Dimmer
Car Led Daytime Running Light Relay Harness DRL Control ON OFF Automatic Dimmer on E-Bay starting at $9.99

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motorstoys

Rating: 99.0%

5pcs G3MB-202P DC-AC PCB SSR In 5V DC Out 240V AC 2A Solid State Relay Module
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TxHang Electronic

Rating: 99.5%

AC 220V~240V 230V Delay Timing Timer Relay Switch Time Delay Turn ON/OFF Module
AC 220V~240V 230V Delay Timing Timer Relay Switch Time Delay Turn ON/OFF Module on E-Bay starting at $4.32

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Hello_alian

Rating: 99.3%

Voltage Detection Module Relay Switch Charging Discharge Monitoring Protection
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w0174.jgvknymwp

Rating: 98.9%

ESP8266 5V Wifi Relay Module TOI APP Controled For Smart Home ESP-01S Board MT
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modul_technik

Rating: 99.6%

Toyota 4Runner Rear Tailgate Window Power Relay 85930-89105 91 92 93 94 95
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FLORIDA TCP

Rating: 99.2%

DC 12V Time Relay Module Adjustable Delay Timing Control Normally Open Switch
DC 12V Time Relay Module Adjustable Delay Timing Control Normally Open Switch on E-Bay starting at $11.49

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vlidscrom

Rating: 99.2%

SONOFF WiFi Switch Smart Home 4-Channel Wireless Relay Module APP Remote Control
SONOFF WiFi Switch Smart Home 4-Channel Wireless Relay Module APP Remote Control on E-Bay starting at $28.19

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Sonoff Store

Rating: 98.9%

EcoFlow Smart Home Panel with 13 Relay Modules, Compatible w/ Delta Pro Stations
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Certified Brands

Rating: 99.6%

NEW Fog Lights 4Pin Relay Module Unit 90080-87026 For Toyota 4Runner Lexus Scion
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preferred_store

Rating: 97.9%

1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US
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modulesworld2022

Rating: 99.2%

VW Audi Seat Skoda SN7 646 Relais 4H0951253C
VW Audi Seat Skoda SN7 646 Relais 4H0951253C on E-Bay starting at $19.74

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carloxx

Rating: 99.6%

5V 12V 24V Infinite Cycle Delay Time Timer Relay Turn ON OFF Switch Loop Module
5V 12V 24V Infinite Cycle Delay Time Timer Relay Turn ON OFF Switch Loop Module on E-Bay starting at $9.38

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Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR for Arduino Raspberry Pi ARM
Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR for Arduino Raspberry Pi ARM on E-Bay starting at $8.25

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DKJNA

Rating: 99.6%

30A 5V 12V 24V 1-Channel Relay Module Board With Optocoupler H/L Level Triger
30A 5V 12V 24V 1-Channel Relay Module Board With Optocoupler H/L Level Triger on E-Bay starting at $2.49

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TxHang Electronic

Rating: 99.5%

FICM Relay Fuel Injection Control Module for 2003-2007 Ford 6.0L Powerstroke
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BIG DAWG DIESEL & SURPLUS

Rating: 98.4%

S-Tech Switch Pod System with relay center fits Universal/Truck/SUV/Car/UTV
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AZ Offroad and Performance Inc

Rating: 99.5%

2007-2012 Dodge Caliber Patriot Compass Transmission Control Module Unit TCU TCM
2007-2012 Dodge Caliber Patriot Compass Transmission Control Module Unit TCU TCM on E-Bay starting at $83.69

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MTA Auto parts

Rating: 91.5%

Digital 12V LED Display Home Automation Delay Timer Control Switch Relay Module
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Czb Electronic

Rating: 99.2%

Wireless Switch 110V 220V 10A Remote Control Relay Module Receiver Switch Box
Wireless Switch 110V 220V 10A Remote Control Relay Module Receiver Switch Box on E-Bay starting at $22.29

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cn3_webqg

Rating: 96.3%

DC 5V 12V 24V 1-Channel Latching Relay Module With Touch Bistable Switch MCU
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modulefans

Rating: 99.5%

1pcs 12V 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control
1pcs 12V 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control on E-Bay starting at $3.48

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Satisfy Electronics

Rating: 99.6%

DC 5V/9V/12V/24V 1 channel Optocoupler Relay Module Support high and low trigger
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shields-fans

Rating: 98.7%

DC 5V-12V  WiFi Wireless Smart Switch Relay Module Smart Home Phone APP  K
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kingelectronics15

Rating: 99.7%

OEM NEW 2010 Ford F-150 Trailer Brake Controller Module Kit - Includes Relays
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OEM Select Parts

Rating: 98.2%

DC 5V 12V 24V Sound Sensor Light Control Relay Switch Time Delay Turn OFF Module
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Hello_alian

Rating: 99.3%

1/4/8 CH 5V/12V/24V High/Low Level Trigger AC Solid State Relay Module AC240V2A
1/4/8 CH 5V/12V/24V High/Low Level Trigger AC Solid State Relay Module AC240V2A on E-Bay starting at $3.79

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superiorbuy2014

Rating: 99.6%

4.2V Charger & 12V Discharger Board DC-DC Converter Boost Module Relay Router
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RF Wireless Electronics Technology

Rating: 99.4%

03-08 Honda Pilot Power Window Door Control Unit Module Relay #72256-S9V-A010-M1
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FLORIDA TCP

Rating: 99.2%

OEM VW 00-06 Mk4 Golf Jetta Beetle Fan Control Module Relay Unit 1J0919506K
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Cascade German Parts

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30A Battery Anti-over discharge controller Protection Delay Switch Alarm Module
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Motorhouse

Rating: 99.7%

5V Relay Module 1,2,4,6,8 Channel Arduino Raspberry Pi ESP8266 ESP32 Optocoupler
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DKJNA

Rating: 99.6%

5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI
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umtmedia

Rating: 99.5%


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