Compare 'four channel relay' prices, check price history, find top deals at lowest prices.

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Signia Smart Four Channel Relay Switch-image-0

havellshavells

Havells.com

₹3078

₹8719

Havells.com

₹3078

₹8719

Price History

Signia Smart Four Channel Relay Switch

Price History

5V/3.3V Four Channel 10A Isolated Relay Module - 4 channel relay module-image-1

Quartzcomponents.com

₹173

₹178

Quartzcomponents.com

₹173

₹178

Price History

5V/3.3V Four Channel 10A Isolated Relay Module - 4 channel relay module

Price History

Four CHANNEL 12V ULN2003 BASED RELAY BOARD MODULE-image-2

Robocraze.com

₹169

Robocraze.com

₹169

Price History

Four CHANNEL 12V ULN2003 BASED RELAY BOARD MODULE

Price History

4-CH Relay for Raspberry Pi Zero Zero W Zero WH 2B 3B 3B+ 4B Power Relay Expansion Board Module Four Channel-image-3

Amazon.in

₹3933

₹10090

Amazon.in

₹3933

₹10090

Price History

4-CH Relay for Raspberry Pi Zero Zero W Zero WH 2B 3B 3B+ 4B Power Relay Expansion Board Module Four Channel

Price History

PCB For 1 Channel Relay Module with Optocoupler Input-image-4

Quartzcomponents.com

₹24

Quartzcomponents.com

₹24

Price History

PCB For 1 Channel Relay Module with Optocoupler Input

Price History

6 Channel Relay Module DC 24V with Optocoupler isolation H / L high / low Level Triger for Arduino- NA1946 Channel Relay Module DC 24V with Optocoupler isolation H / L high / low Level Triger for Arduino- NA194-image-5

Rees52.com

₹637

Rees52.com

₹637

Price History

6 Channel Relay Module DC 24V with Optocoupler isolation H / L high / low Level Triger for Arduino- NA1946 Channel Relay Module DC 24V with Optocoupler isolation H / L high / low Level Triger for Arduino- NA194

Price History

4-Channel Relay Module DC 24V with Optocoupler isolation H / L high / low Level Triger for Arduino -NA1924-Channel Relay Module DC 24V with Optocoupler isolation H / L high / low Level Triger for Arduino -NA192-image-6

Rees52.com

₹448

Rees52.com

₹448

Price History

4-Channel Relay Module DC 24V with Optocoupler isolation H / L high / low Level Triger for Arduino -NA1924-Channel Relay Module DC 24V with Optocoupler isolation H / L high / low Level Triger for Arduino -NA192

Price History

2 Channel Relay Module 12V Relay Module High and Low Level Trigger Relay Module Dual Channel Optocoupler Isolated Relay Module For Automation - RS67032 Channel Relay Module 12V Relay Module High and Low Level Trigger Relay Module Dual Channel Optocoupler Isolated Relay Module For Automation - RS6703-image-7

Rees52.com

₹234

Rees52.com

₹234

Price History

2 Channel Relay Module 12V Relay Module High and Low Level Trigger Relay Module Dual Channel Optocoupler Isolated Relay Module For Automation - RS67032 Channel Relay Module 12V Relay Module High and Low Level Trigger Relay Module Dual Channel Optocoupler Isolated Relay Module For Automation - RS6703

Price History

Seeed Studio 1-Channel Relay for Seeed Studio XIAO-image-8

Robu.in

₹599

Robu.in

₹599

Price History

Seeed Studio 1-Channel Relay for Seeed Studio XIAO

Price History

4 Channel Relay Board for ESP32 30 Pin 5V-image-9

Quartzcomponents.com

₹395

Quartzcomponents.com

₹395

Price History

4 Channel Relay Board for ESP32 30 Pin 5V

Price History

4 Channel Relay Board for 38 Pin ESP32 5V Module-image-10

Quartzcomponents.com

₹391

Quartzcomponents.com

₹391

Price History

4 Channel Relay Board for 38 Pin ESP32 5V Module

Price History

8 Channel Relay Board For ESP32 30 Pin DEVKIT V1 5V-image-11

Quartzcomponents.com

₹790

Quartzcomponents.com

₹790

Price History

8 Channel Relay Board For ESP32 30 Pin DEVKIT V1 5V

Price History

2 Channel Relay Module Relay Expansion Board for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B STM32 Ardui.,Optocoupler Isolation 3.3V&5V-image-12

Amazon.in

₹2854

₹7011

Amazon.in

₹2854

₹7011

Price History

2 Channel Relay Module Relay Expansion Board for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B STM32 Ardui.,Optocoupler Isolation 3.3V&5V

Price History

4 Channel Relay and 4 Channel opto Isolated Input Board for ESP32 38 Pin 5V-image-13

Quartzcomponents.com

₹516

Quartzcomponents.com

₹516

Price History

4 Channel Relay and 4 Channel opto Isolated Input Board for ESP32 38 Pin 5V

Price History

20 Channel Relay Board, Multifunctional Relay Control Module for Smart Home TVS Surge Protection RS485 (24V)-image-14

Amazon.in

₹12139

₹21818

Amazon.in

₹12139

₹21818

Price History

20 Channel Relay Board, Multifunctional Relay Control Module for Smart Home TVS Surge Protection RS485 (24V)

Price History

20 Channel Relay Board, Multifunctional Relay Control Module for Smart Home TVS Surge Protection RS485 (12V)-image-15

Amazon.in

₹12189

₹21899

Amazon.in

₹12189

₹21899

Price History

20 Channel Relay Board, Multifunctional Relay Control Module for Smart Home TVS Surge Protection RS485 (12V)

Price History

5V Single Channel Relay Module for Arduino,AVR,PIC,ARM7,8051,Raspberry pi-image-16

Amazon.in

₹120

₹360

Amazon.in

₹120

₹360

Price History

5V Single Channel Relay Module for Arduino,AVR,PIC,ARM7,8051,Raspberry pi

Price History

Waveshare 3 Channel Relay HAT Smart Home for Raspberry Pi 3-image-17

Ibots.in

₹2028

Ibots.in

₹2028

Price History

Waveshare 3 Channel Relay HAT Smart Home for Raspberry Pi 3

Price History

12V 8-Channel Relay Module For Computer USB Control - PC Intelligent Controller - NA28612V 8-Channel Relay Module For Computer USB Control - PC Intelligent Controller - NA286-image-18

Rees52.com

₹1768

Rees52.com

₹1768

Price History

12V 8-Channel Relay Module For Computer USB Control - PC Intelligent Controller - NA28612V 8-Channel Relay Module For Computer USB Control - PC Intelligent Controller - NA286

Price History

1-Channel Relay Module High / Low Level Triggering Optocoupler Isolation With Indicator light for Arduino (12V) - NA1011-Channel Relay Module High / Low Level Triggering Optocoupler Isolation With Indicator light for Arduino (12V) - NA101-image-19

Rees52.com

₹105

Rees52.com

₹105

Price History

1-Channel Relay Module High / Low Level Triggering Optocoupler Isolation With Indicator light for Arduino (12V) - NA1011-Channel Relay Module High / Low Level Triggering Optocoupler Isolation With Indicator light for Arduino (12V) - NA101

Price History

5V 4 Channel Relay Module for Arduino & Microcontrollers-image-20

Robocraze.com

₹180

Robocraze.com

₹180

Price History

5V 4 Channel Relay Module for Arduino & Microcontrollers

Price History

Waveshare 3 Channel Relay HAT Smart Home for Raspberry Pi 3-image-21

Robu.in

₹1139

Robu.in

₹1139

Price History

Waveshare 3 Channel Relay HAT Smart Home for Raspberry Pi 3

Price History

5V 1 Channel Relay Module for Arduino-image-22

Robu.in

₹32

Robu.in

₹32

Price History

5V 1 Channel Relay Module for Arduino

Price History

20 Channel Relay Board RS485 Relay Control Module with Good Isolation DIN35 or C45 Rail Mounted TVS Surge Protector for Surveillance System (24V)-image-23

fofyfofy

Amazon.in

₹9839

₹16319

Amazon.in

₹9839

₹16319

Price History

20 Channel Relay Board RS485 Relay Control Module with Good Isolation DIN35 or C45 Rail Mounted TVS Surge Protector for Surveillance System (24V)

Price History

2-Channel Relay Module High/Low Level Triggering Optocoupler Isolation Load 30A DC 30V / AC 250V for PLC Automation- RS18182-Channel Relay Module High/Low Level Triggering Optocoupler Isolation Load 30A DC 30V / AC 250V for PLC Automation- RS1818-image-24

Rees52.com

₹466

Rees52.com

₹466

Price History

2-Channel Relay Module High/Low Level Triggering Optocoupler Isolation Load 30A DC 30V / AC 250V for PLC Automation- RS18182-Channel Relay Module High/Low Level Triggering Optocoupler Isolation Load 30A DC 30V / AC 250V for PLC Automation- RS1818

Price History

8-Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 24V / AC 250V 10A for PLC Automation -RS21368-Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 24V / AC 250V 10A for PLC Automation -RS2136-image-25

Rees52.com

₹518

Rees52.com

₹518

Price History

8-Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 24V / AC 250V 10A for PLC Automation -RS21368-Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 24V / AC 250V 10A for PLC Automation -RS2136

Price History

8 Channel Relay Module 5V Solid State Relay Module Board High Level Trigger SSR Module Multi-Channel Relay Module High Power Relay Module For Aduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC - NA1708 Channel Relay Module 5V Solid State Relay Module Board High Level Trigger SSR Module Multi-Channel Relay Module High Power Relay Module For Aduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC - NA170-image-26

Rees52.com

₹885

Rees52.com

₹885

Price History

8 Channel Relay Module 5V Solid State Relay Module Board High Level Trigger SSR Module Multi-Channel Relay Module High Power Relay Module For Aduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC - NA1708 Channel Relay Module 5V Solid State Relay Module Board High Level Trigger SSR Module Multi-Channel Relay Module High Power Relay Module For Aduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC - NA170

Price History

Waveshare RPi Relay Board Multi-Channel Relay Expansion Module for Raspberry Pi, Ideal for Home Automation & Control Projects Waveshare RPi Relay Board Multi-Channel Relay Expansion Module for Raspberry Pi, Ideal for Home Automation & Control Projects-image-27

Rees52.com

₹1106

Rees52.com

₹1106

Price History

Waveshare RPi Relay Board Multi-Channel Relay Expansion Module for Raspberry Pi, Ideal for Home Automation & Control Projects Waveshare RPi Relay Board Multi-Channel Relay Expansion Module for Raspberry Pi, Ideal for Home Automation & Control Projects

Price History

DEPOKE 1 Channel 5V DC Relay Module (1pc) for Arduino ARM AVR with Indicator Light LED One Channel Relay Module Works with Arduino, RaspberryPI & Other MCU-image-28

Amazon.in

₹154

₹599

Amazon.in

₹154

₹599

Price History

DEPOKE 1 Channel 5V DC Relay Module (1pc) for Arduino ARM AVR with Indicator Light LED One Channel Relay Module Works with Arduino, RaspberryPI & Other MCU

Price History

12V 4 Channel Relay Module 4 Channel DC 12V Relay Module with Optocoupler for PIC AVR DSP ARM Arduino - NA19112V 4 Channel Relay Module 4 Channel DC 12V Relay Module with Optocoupler for PIC AVR DSP ARM Arduino - NA191-image-29

Rees52.com

₹200

Rees52.com

₹200

Price History

12V 4 Channel Relay Module 4 Channel DC 12V Relay Module with Optocoupler for PIC AVR DSP ARM Arduino - NA19112V 4 Channel Relay Module 4 Channel DC 12V Relay Module with Optocoupler for PIC AVR DSP ARM Arduino - NA191

Price History

5V 8 Channel Relay Module 8 Channel 5V Relay Module with Optocoupler for Arduino Raspberry Pi DSP AVR PIC ARM -RC0245V 8 Channel Relay Module 8 Channel 5V Relay Module with Optocoupler for Arduino Raspberry Pi DSP AVR PIC ARM -RC024-image-30

Rees52.com

₹330

Rees52.com

₹330

Price History

5V 8 Channel Relay Module 8 Channel 5V Relay Module with Optocoupler for Arduino Raspberry Pi DSP AVR PIC ARM -RC0245V 8 Channel Relay Module 8 Channel 5V Relay Module with Optocoupler for Arduino Raspberry Pi DSP AVR PIC ARM -RC024

Price History

24V 1 Channel Relay Module With Optocoupler With Indicator Input Active Low Level for Arduino -RS300924V 1 Channel Relay Module With Optocoupler With Indicator Input Active Low Level for Arduino -RS3009-image-31

Rees52.com

₹69

Rees52.com

₹69

Price History

24V 1 Channel Relay Module With Optocoupler With Indicator Input Active Low Level for Arduino -RS300924V 1 Channel Relay Module With Optocoupler With Indicator Input Active Low Level for Arduino -RS3009

Price History

Waveshare Industrial 8-Channel Relay Module for Raspberry Pi Pico, Multi Protection-image-32

Robu.in

₹1773

Robu.in

₹1773

Price History

Waveshare Industrial 8-Channel Relay Module for Raspberry Pi Pico, Multi Protection

Price History

CALANDIS 12V 2-Channel Relay Module H/L Level Trigger for Arduino Raspberry Pi-image-33

Amazon.in

₹434

₹869

Amazon.in

₹434

₹869

Price History

CALANDIS 12V 2-Channel Relay Module H/L Level Trigger for Arduino Raspberry Pi

Price History

3V One 1 Channel Relay Board Module Optocoupler Led For Pic Arm Avr | Relay Module | Automation, Motors & Drives | Contactors, Relays & Starters | Relays | Relay Modules & Boards-image-34

Amazon.in

₹483

₹760

Amazon.in

₹483

₹760

Price History

3V One 1 Channel Relay Board Module Optocoupler Led For Pic Arm Avr | Relay Module | Automation, Motors & Drives | Contactors, Relays & Starters | Relays | Relay Modules & Boards

Price History

5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards Electronic Components Electronic Hobby Kit-image-35

r g storer g store

Flipkart.com

₹100

₹304

Flipkart.com

₹100

₹304

Price History

5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards Electronic Components Electronic Hobby Kit

Price History

24V 8 Channel Relay Module 8 Channel 24V Relay Module with Optocoupler High/Low Level Triger for Arduino - NA19624V 8 Channel Relay Module 8 Channel 24V Relay Module with Optocoupler High/Low Level Triger for Arduino - NA196-image-36

Rees52.com

₹588

Rees52.com

₹588

Price History

24V 8 Channel Relay Module 8 Channel 24V Relay Module with Optocoupler High/Low Level Triger for Arduino - NA19624V 8 Channel Relay Module 8 Channel 24V Relay Module with Optocoupler High/Low Level Triger for Arduino - NA196

Price History

5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for Arduino - ML0405V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for Arduino - ML040-image-37

Rees52.com

₹47

Rees52.com

₹47

Price History

5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for Arduino - ML0405V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for Arduino - ML040

Price History

USB 2-Channel Relay Module 5V USB Control Switch PC Intelligent Control Module No Need Driver For Home Industrial And Automation - RS1919USB 2-Channel Relay Module 5V USB Control Switch PC Intelligent Control Module No Need Driver For Home Industrial And Automation - RS1919-image-38

Rees52.com

₹577

Rees52.com

₹577

Price History

USB 2-Channel Relay Module 5V USB Control Switch PC Intelligent Control Module No Need Driver For Home Industrial And Automation - RS1919USB 2-Channel Relay Module 5V USB Control Switch PC Intelligent Control Module No Need Driver For Home Industrial And Automation - RS1919

Price History

5V 1 Channel Relay Module | Single Channel 5V 10A Control Board | Low Level Trigger Optocoupler Relay Switch Module | Reliable Power Control Module For Automation Projects-image-39

Amazon.in

₹129

₹199

Amazon.in

₹129

₹199

Price History

5V 1 Channel Relay Module | Single Channel 5V 10A Control Board | Low Level Trigger Optocoupler Relay Switch Module | Reliable Power Control Module For Automation Projects

Price History

Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi 4B & Raspberry Pi 3 Model B+ & Raspberry Pi 3/2 Model B (No Programming Required/Programmable)-image-40

Amazon.in

₹2405

₹7589

Amazon.in

₹2405

₹7589

Price History

Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi 4B & Raspberry Pi 3 Model B+ & Raspberry Pi 3/2 Model B (No Programming Required/Programmable)

Price History

12V 1-Channel RF Wireless Relay Module With Remote Control DIY 12V RF Channel Relay Module 12V RF Wireless Relay Module For Home Automation - RS287512V 1-Channel RF Wireless Relay Module With Remote Control DIY 12V RF Channel Relay Module 12V RF Wireless Relay Module For Home Automation - RS2875-image-41

Rees52.com

₹482

Rees52.com

₹482

Price History

12V 1-Channel RF Wireless Relay Module With Remote Control DIY 12V RF Channel Relay Module 12V RF Wireless Relay Module For Home Automation - RS287512V 1-Channel RF Wireless Relay Module With Remote Control DIY 12V RF Channel Relay Module 12V RF Wireless Relay Module For Home Automation - RS2875

Price History

2-Channel 30A 12V Relay Module 30A 12V Dual Channel Relay Module Industrial Grade 2-Channel Relay Module With High/Low Trigger Optocoupler Isolation For Industrial Automation - RS43552-Channel 30A 12V Relay Module 30A 12V Dual Channel Relay Module Industrial Grade 2-Channel Relay Module With High/Low Trigger Optocoupler Isolation For Industrial Automation - RS4355-image-42

Rees52.com

₹317

Rees52.com

₹317

Price History

2-Channel 30A 12V Relay Module 30A 12V Dual Channel Relay Module Industrial Grade 2-Channel Relay Module With High/Low Trigger Optocoupler Isolation For Industrial Automation - RS43552-Channel 30A 12V Relay Module 30A 12V Dual Channel Relay Module Industrial Grade 2-Channel Relay Module With High/Low Trigger Optocoupler Isolation For Industrial Automation - RS4355

Price History

Raspberry Pi Expansion Board 8 Channel Relay Expansion Board 5V Power Supply For Raspberry Pi Control High Voltage - RS2372 Raspberry Pi Expansion Board 8 Channel Relay Expansion Board 5V Power Supply For Raspberry Pi Control High Voltage - RS2372-image-43

Rees52.com

₹1899

Rees52.com

₹1899

Price History

Raspberry Pi Expansion Board 8 Channel Relay Expansion Board 5V Power Supply For Raspberry Pi Control High Voltage - RS2372 Raspberry Pi Expansion Board 8 Channel Relay Expansion Board 5V Power Supply For Raspberry Pi Control High Voltage - RS2372

Price History

Waveshare Modbus RTU 32-Channel Relay Board RS485 Communication Module with Isolation Protection for Industrial Control Systems Waveshare Modbus RTU 32-Channel Relay Board RS485 Communication Module with Isolation Protection for Industrial Control Systems-image-44

Rees52.com

₹7170

Rees52.com

₹7170

Price History

Waveshare Modbus RTU 32-Channel Relay Board RS485 Communication Module with Isolation Protection for Industrial Control Systems Waveshare Modbus RTU 32-Channel Relay Board RS485 Communication Module with Isolation Protection for Industrial Control Systems

Price History

MY TechnoCare® Relay 5V Module Compatible for Arduino Uno, Raspberry Pi, Atmel 8051 AVR,PIC,ARM Microcontroller Kit etc. | Industrial AC,DC Device Control | 1 Channel Relay Switch Board-image-45

Amazon.in

₹165

₹266

Amazon.in

₹165

₹266

Price History

MY TechnoCare® Relay 5V Module Compatible for Arduino Uno, Raspberry Pi, Atmel 8051 AVR,PIC,ARM Microcontroller Kit etc. | Industrial AC,DC Device Control | 1 Channel Relay Switch Board

Price History

Generic(Unbranded)4-Channel Relay Control Board Module With Optocoupler, 4 Way Relay Module for Arduino-image-46

Amazon.in

₹218

₹499

Amazon.in

₹218

₹499

Price History

Generic(Unbranded)4-Channel Relay Control Board Module With Optocoupler, 4 Way Relay Module for Arduino

Price History

2PCS DC 5V 4 Channel Relay Module with Optocoupler Relay Board High/Low Level Trigger Expansion Board for Arduino for Raspberry Pi-image-47

Amazon.in

₹2450

₹6450

Amazon.in

₹2450

₹6450

Price History

2PCS DC 5V 4 Channel Relay Module with Optocoupler Relay Board High/Low Level Trigger Expansion Board for Arduino for Raspberry Pi

Price History

GeeekPi Raspberry Pi Expansion Board - 4 Channel Relay Board Module for Raspberry Pi 4B, 3B+, 3B & 2B-image-48

Quartzcomponents.com

₹3528

Quartzcomponents.com

₹3528

Price History

GeeekPi Raspberry Pi Expansion Board - 4 Channel Relay Board Module for Raspberry Pi 4B, 3B+, 3B & 2B

Price History

DC 5V 4 Channel Relay Module USB Control PC/PLC Controlled 4 Channel Relay USB Switch 4 Channel Relay Module With USB Interface For Computer PC and PLC Applications - RS6000DC 5V 4 Channel Relay Module USB Control PC/PLC Controlled 4 Channel Relay USB Switch 4 Channel Relay Module With USB Interface For Computer PC and PLC Applications - RS6000-image-49

Rees52.com

₹931

Rees52.com

₹931

Price History

DC 5V 4 Channel Relay Module USB Control PC/PLC Controlled 4 Channel Relay USB Switch 4 Channel Relay Module With USB Interface For Computer PC and PLC Applications - RS6000DC 5V 4 Channel Relay Module USB Control PC/PLC Controlled 4 Channel Relay USB Switch 4 Channel Relay Module With USB Interface For Computer PC and PLC Applications - RS6000

Price History