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

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8 CHANNEL 12V OPTOCOUPLER RELAY - Relay Expansion Board Module Compatible With Arduino-image-0

Amazon.in

₹1019

₹1599

Amazon.in

₹1019

₹1599

Price History

8 CHANNEL 12V OPTOCOUPLER RELAY - Relay Expansion Board Module Compatible With Arduino

Price History

Robocraze.com

₹57

Robocraze.com

₹57

Price History

1CH 5v Optocoupler Relay Board

Price History

5V Optocoupler Isolation Relay Module 5V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board - RS34835V Optocoupler Isolation Relay Module 5V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board - RS3483-image-2

Rees52.com

₹2124

Rees52.com

₹2124

Price History

5V Optocoupler Isolation Relay Module 5V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board - RS34835V Optocoupler Isolation Relay Module 5V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board - RS3483

Price History

12V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board-image-3

Robu.in

₹1525

Robu.in

₹1525

Price History

12V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board

Price History

Optocoupler 4 Channel 5V Relay Module Relay Control for Arduino DSP AVR PIC ARM-image-4

rees52rees52

Flipkart.com

₹201

₹399

Flipkart.com

₹201

₹399

Price History

Optocoupler 4 Channel 5V Relay Module Relay Control for Arduino DSP AVR PIC ARM

Price History

5V Relay Module with Optocoupler - Unsoldered Kit with PCB-image-5

Quartzcomponents.com

₹87

Quartzcomponents.com

₹87

Price History

5V Relay Module with Optocoupler - Unsoldered Kit with PCB

Price History

2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger-image-6

Ibots.in

₹525

Ibots.in

₹525

Price History

2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger

Price History

5V Dual Channel Relay Module with Optocoupler-image-7

Aryabot.in

₹118

Aryabot.in

₹118

Price History

5V Dual Channel Relay Module with Optocoupler

Price History

8 Channel 5V Relay Module with Optocoupler-image-8

Electronicscomp.com

₹274

Electronicscomp.com

₹274

Price History

8 Channel 5V Relay Module with Optocoupler

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-9

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

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-10

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

4 Channel 5V Relay Module 10A Optocoupler Isolated Relay Board For Arduino, ESP32, Raspberry Pi and MCU Projects - AA026 4 Channel 5V Relay Module 10A Optocoupler Isolated Relay Board For Arduino, ESP32, Raspberry Pi and MCU Projects - AA026-image-11

Rees52.com

₹189

Rees52.com

₹189

Price History

4 Channel 5V Relay Module 10A Optocoupler Isolated Relay Board For Arduino, ESP32, Raspberry Pi and MCU Projects - AA026 4 Channel 5V Relay Module 10A Optocoupler Isolated Relay Board For Arduino, ESP32, Raspberry Pi and MCU Projects - AA026

Price History

2 Channel 5V 30A Relay Module Optocoupler Isolation Relay High/Low Level Triggering Optocoupler Isolation Load 30A DC 30V & AC 250V Relay Module for PLC Automation Control, Industrial System Control, Arduino - RS1818/RS35212 Channel 5V 30A Relay Module Optocoupler Isolation Relay High/Low Level Triggering Optocoupler Isolation Load 30A DC 30V & AC 250V Relay Module for PLC Automation Control, Industrial System Control, Arduino - RS1818/RS3521-image-12

Rees52.com

₹388

Rees52.com

₹388

Price History

2 Channel 5V 30A Relay Module Optocoupler Isolation Relay High/Low Level Triggering Optocoupler Isolation Load 30A DC 30V & AC 250V Relay Module for PLC Automation Control, Industrial System Control, Arduino - RS1818/RS35212 Channel 5V 30A Relay Module Optocoupler Isolation Relay High/Low Level Triggering Optocoupler Isolation Load 30A DC 30V & AC 250V Relay Module for PLC Automation Control, Industrial System Control, Arduino - RS1818/RS3521

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-13

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

High Power Relay Module, One Way Relay Module, High/Low Level Trigger Optocoupler Isolation Relay Module, 30A YYG-2 for Industrial Use(12VDC), Relay-image-14

Amazon.in

₹2014

Amazon.in

₹2014

Price History

High Power Relay Module, One Way Relay Module, High/Low Level Trigger Optocoupler Isolation Relay Module, 30A YYG-2 for Industrial Use(12VDC), Relay

Price History

Robocraze 2-Channel 5V Relay Module with Optocoupler | 5V Relay Module compatible with Arduino-image-15

robocrazerobocraze

Amazon.in

₹251

₹506

Amazon.in

₹251

₹506

Price History

Robocraze 2-Channel 5V Relay Module with Optocoupler | 5V Relay Module compatible with Arduino

Price History

12V Modbus RTU 4 Channels Relay Module Optocoupler RS485 MCU for ARDUIN0 -RS358112V Modbus RTU 4 Channels Relay Module Optocoupler RS485 MCU for ARDUIN0 -RS3581-image-16

Rees52.com

₹808

Rees52.com

₹808

Price History

12V Modbus RTU 4 Channels Relay Module Optocoupler RS485 MCU for ARDUIN0 -RS358112V Modbus RTU 4 Channels Relay Module Optocoupler RS485 MCU for ARDUIN0 -RS3581

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-17

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-18

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

5V 2 Relay Channel Module With Optocoupler For Smart Home and IoT Projects - RC025 5V 2 Relay Channel Module With Optocoupler For Smart Home and IoT Projects - RC025-image-19

Rees52.com

₹76

Rees52.com

₹76

Price History

5V 2 Relay Channel Module With Optocoupler For Smart Home and IoT Projects - RC025 5V 2 Relay Channel Module With Optocoupler For Smart Home and IoT Projects - RC025

Price History

2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger（with Guide Rail）-image-20

Robu.in

₹470

Robu.in

₹470

Price History

2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger（with Guide Rail）

Price History

2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger-image-21

Robu.in

₹388

Robu.in

₹388

Price History

2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger

Price History

DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10-image-22

Amazon.in

₹2923

Amazon.in

₹2923

Price History

DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10

Price History

CALANDIS 6 Channel USB Relay Module Board Optocoupler Computer Control for Arduino 12V-image-23

Amazon.in

₹1425

₹1813

Amazon.in

₹1425

₹1813

Price History

CALANDIS 6 Channel USB Relay Module Board Optocoupler Computer Control for Arduino 12V

Price History

TAYAL 8 Channel 5V Relay Module with Optocoupler, Blue PCB Board for Arduino, Raspberry Pi, Home Automation Projects-image-24

Amazon.in

₹349

₹999

Amazon.in

₹349

₹999

Price History

TAYAL 8 Channel 5V Relay Module with Optocoupler, Blue PCB Board for Arduino, Raspberry Pi, Home Automation Projects

Price History

2 Channel 5V Relay Module with Optocoupler Isolation and Indicator LEDs for UNO Rduino Raspberry Pi ESP32 Home Automation AC DC Control High Current 10A Relays with Screw Terminals-image-25

Amazon.in

₹194

₹499

Amazon.in

₹194

₹499

Price History

2 Channel 5V Relay Module with Optocoupler Isolation and Indicator LEDs for UNO Rduino Raspberry Pi ESP32 Home Automation AC DC Control High Current 10A Relays with Screw Terminals

Price History

4 Channel 24V Relay Module with Optocoupler Isolation, High Current 10A Output, Compatible with UNO Rduino and Microcontrollers, for AC DC Control, with LED Indicators and Screw Terminals-image-26

Amazon.in

₹275

₹495

Amazon.in

₹275

₹495

Price History

4 Channel 24V Relay Module with Optocoupler Isolation, High Current 10A Output, Compatible with UNO Rduino and Microcontrollers, for AC DC Control, with LED Indicators and Screw Terminals

Price History

4 Channel DC 5V Relay Module with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32-image-27

Amazon.in

₹279

₹699

Amazon.in

₹279

₹699

Price History

4 Channel DC 5V Relay Module with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32

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-28

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

Single Channel 5V Relay Module without Optocoupler-image-29

Aryabot.in

₹49

Aryabot.in

₹49

Price History

Single Channel 5V Relay Module without Optocoupler

Price History

4 Channel 5V Relay Module with Optocoupler-image-30

Aryabot.in

₹199

Aryabot.in

₹199

Price History

4 Channel 5V Relay Module with Optocoupler

Price History

Electronicscomp.com

₹135

Electronicscomp.com

₹135

Price History

4 Channel 5V Relay Module with Optocoupler

Price History

amiciSmart 1 Channel Relay Module Shield with Optocoupler – High and Low Level Trigger Smart Kit-image-32

Flipkart.com

₹414

₹1500

Flipkart.com

₹414

₹1500

Price History

amiciSmart 1 Channel Relay Module Shield with Optocoupler – High and Low Level Trigger Smart Kit

Price History

amiciSmart 6 Channel Relay Module Shield with Optocoupler – High and Low Level Trigger Smart Kit-image-33

Flipkart.com

₹640

₹1500

Flipkart.com

₹640

₹1500

Price History

amiciSmart 6 Channel Relay Module Shield with Optocoupler – High and Low Level Trigger Smart Kit

Price History

12V 4 Channel Relay Module (with Optocoupler)-image-34

Ibots.in

₹250

Ibots.in

₹250

Price History

12V 4 Channel Relay Module (with Optocoupler)

Price History

5V Dual Channel Relay Module with Optocoupler-image-35

Ibots.in

₹150

Ibots.in

₹150

Price History

5V Dual Channel Relay Module with Optocoupler

Price History

4-Channel 12V Relay Module with Optocoupler-image-36

Quartzcomponents.com

₹167

Quartzcomponents.com

₹167

Price History

4-Channel 12V Relay Module with Optocoupler

Price History

8 Channel 5V Relay Module with Optocoupler-image-37

Quartzcomponents.com

₹289

Quartzcomponents.com

₹289

Price History

8 Channel 5V Relay Module with Optocoupler

Price History

PCB For 1 Channel Relay Module with Optocoupler Input-image-38

Quartzcomponents.com

₹24

Quartzcomponents.com

₹24

Price History

PCB For 1 Channel Relay Module with Optocoupler Input

Price History

12V 6 Channel Relay Module with Optocoupler-image-39

Quartzcomponents.com

₹370

Quartzcomponents.com

₹370

Price History

12V 6 Channel Relay Module with Optocoupler

Price History

12V 8 Channel Relay Module with Optocoupler-image-40

Quartzcomponents.com

₹413

Quartzcomponents.com

₹413

Price History

12V 8 Channel Relay Module with Optocoupler

Price History

1 Channel 12V 10A Relay Module with Optocoupler-image-41

Quartzcomponents.com

₹77

Quartzcomponents.com

₹77

Price History

1 Channel 12V 10A Relay Module with Optocoupler

Price History

2 Channel 5V Relay Module With Optocoupler Protection-image-42

Quartzcomponents.com

₹73

Quartzcomponents.com

₹73

Price History

2 Channel 5V Relay Module With Optocoupler Protection

Price History

5V 30A 1-Channel Relay Module With Optocoupler High/Low Level Trigger-image-43

Quartzcomponents.com

₹168

Quartzcomponents.com

₹168

Price History

5V 30A 1-Channel Relay Module With Optocoupler High/Low Level Trigger

Price History

12V 30A Single Channel Relay Module with Optocoupler High/Low Level Trigger-image-44

Quartzcomponents.com

₹187

Quartzcomponents.com

₹187

Price History

12V 30A Single Channel Relay Module with Optocoupler High/Low Level Trigger

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-45

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

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-46

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

1-Channel 30A Relay Module With Optocoupler Isolated 12V High/Low Trigger Relay For DIY Electronics & Robotics - RS3278/RS18251-Channel 30A Relay Module With Optocoupler Isolated 12V High/Low Trigger Relay For DIY Electronics & Robotics - RS3278/RS1825-image-47

Rees52.com

₹211

Rees52.com

₹211

Price History

1-Channel 30A Relay Module With Optocoupler Isolated 12V High/Low Trigger Relay For DIY Electronics & Robotics - RS3278/RS18251-Channel 30A Relay Module With Optocoupler Isolated 12V High/Low Trigger Relay For DIY Electronics & Robotics - RS3278/RS1825

Price History

4 Channel 24V Relay Module Without Optocoupler - RS32194 Channel 24V Relay Module Without Optocoupler - RS3219-image-48

Rees52.com

₹228

Rees52.com

₹228

Price History

4 Channel 24V Relay Module Without Optocoupler - RS32194 Channel 24V Relay Module Without Optocoupler - RS3219

Price History

5V 4 Channel Relay Module without Optocoupler compatible with Arduino Uno - RS29285V 4 Channel Relay Module without Optocoupler compatible with Arduino Uno - RS2928-image-49

Rees52.com

₹411

Rees52.com

₹411

Price History

5V 4 Channel Relay Module without Optocoupler compatible with Arduino Uno - RS29285V 4 Channel Relay Module without Optocoupler compatible with Arduino Uno - RS2928

Price History