Compare 'module optocoupler 12v' prices, check price history, find top deals at lowest prices.

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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-0

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

1 Channel EL817/PC817 12V Optocoupler Isolation Module-image-1

Robu.in

₹114

Robu.in

₹114

Price History

1 Channel EL817/PC817 12V Optocoupler Isolation Module

Price History

4-Channel 12V Relay Module with Optocoupler-image-2

Quartzcomponents.com

₹167

Quartzcomponents.com

₹167

Price History

4-Channel 12V Relay Module with Optocoupler

Price History

1 Channel 12V Relay Module with Optocoupler-image-3

Robocraze.com

₹89

Robocraze.com

₹89

Price History

1 Channel 12V Relay Module with Optocoupler

Price History

8 CHANNEL 12V OPTOCOUPLER RELAY - Relay Expansion Board Module Compatible With Arduino-image-4

Amazon.in

₹1019

₹1599

Amazon.in

₹1019

₹1599

Price History

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

Price History

12V 4 Channel Relay Module (with Optocoupler)-image-5

Ibots.in

₹250

Ibots.in

₹250

Price History

12V 4 Channel Relay Module (with Optocoupler)

Price History

NE555 Delay Monostable Switch Module Time Delay Switch Delay On Vehicle Electrical Delay 12V With optocoupler-image-6

Electronicscomp.com

₹147

Electronicscomp.com

₹147

Price History

NE555 Delay Monostable Switch Module Time Delay Switch Delay On Vehicle Electrical Delay 12V With optocoupler

Price History

1-Channel 30A Relay Module With Optocoupler Isolated 12V High/Low Trigger Relay For DIY Electronics & Robotics - RS18251-Channel 30A Relay Module With Optocoupler Isolated 12V High/Low Trigger Relay For DIY Electronics & Robotics - RS1825-image-7

Rees52.com

₹265

Rees52.com

₹265

Price History

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

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-8

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

2 Channel Relay Module 30A with Optocoupler Isolation 12V Supports High and Low Triger（with Guide Rail）-image-9

Robu.in

₹470

Robu.in

₹470

Price History

2 Channel Relay Module 30A with Optocoupler Isolation 12V Supports High and Low Triger（with Guide Rail）

Price History

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

Quartzcomponents.com

₹77

Quartzcomponents.com

₹77

Price History

1 Channel 12V 10A Relay Module with Optocoupler

Price History

12V 6 Channel Relay Module with Optocoupler-image-11

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-12

Quartzcomponents.com

₹413

Quartzcomponents.com

₹413

Price History

12V 8 Channel Relay Module with Optocoupler

Price History

1-Channel 12V 30A Relay Module 12V 30A Relay Module with Optocoupler & Guide Rail One Channel Industrial-Grade Relay Module For Automation - RS43651-Channel 12V 30A Relay Module 12V 30A Relay Module with Optocoupler & Guide Rail One Channel Industrial-Grade Relay Module For Automation - RS4365-image-13

Rees52.com

₹348

Rees52.com

₹348

Price History

1-Channel 12V 30A Relay Module 12V 30A Relay Module with Optocoupler & Guide Rail One Channel Industrial-Grade Relay Module For Automation - RS43651-Channel 12V 30A Relay Module 12V 30A Relay Module with Optocoupler & Guide Rail One Channel Industrial-Grade Relay Module For Automation - RS4365

Price History

12V 4-channel Relay Module with Optocoupler-image-14

Robocraze.com

₹174

Robocraze.com

₹174

Price History

12V 4-channel Relay Module with Optocoupler

Price History

12V 30A Single Channel Relay Module with Optocoupler High/Low Level Trigger-image-15

Quartzcomponents.com

₹187

Quartzcomponents.com

₹187

Price History

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

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-16

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

Modbus 8 Channel Relay Module 12V Modbus RTU 8 Channel Relay Module Input Optocoupler Isolation RS485 MCU - RS4494Modbus 8 Channel Relay Module 12V Modbus RTU 8 Channel Relay Module Input Optocoupler Isolation RS485 MCU - RS4494-image-17

Rees52.com

₹1121

Rees52.com

₹1121

Price History

Modbus 8 Channel Relay Module 12V Modbus RTU 8 Channel Relay Module Input Optocoupler Isolation RS485 MCU - RS4494Modbus 8 Channel Relay Module 12V Modbus RTU 8 Channel Relay Module Input Optocoupler Isolation RS485 MCU - RS4494

Price History

CALANDIS 6 Channel USB Relay Module Board Optocoupler Computer Control for Arduino 12V-image-18

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

ST30-12-1CH-B - 1 Channel 12V 30A Relay Module With Optocoupler Isolation Supports High And Low Trigger- Industrial Grade-image-19

Amazon.in

₹254

₹499

Amazon.in

₹254

₹499

Price History

ST30-12-1CH-B - 1 Channel 12V 30A Relay Module With Optocoupler Isolation Supports High And Low Trigger- Industrial Grade

Price History

12V 1-Channel Relay 1 Channel 12V Relay Module Without Optocoupler - NA18712V 1-Channel Relay 1 Channel 12V Relay Module Without Optocoupler - NA187-image-20

Rees52.com

₹47

Rees52.com

₹47

Price History

12V 1-Channel Relay 1 Channel 12V Relay Module Without Optocoupler - NA18712V 1-Channel Relay 1 Channel 12V Relay Module Without Optocoupler - NA187

Price History

DC 12V 2 Channel Relay Module With Isolated Optocoupler High and Low Level H/L Level Trigger Module for Arduino -NA189DC 12V 2 Channel Relay Module With Isolated Optocoupler High and Low Level H/L Level Trigger Module for Arduino -NA189-image-21

Rees52.com

₹100

Rees52.com

₹100

Price History

DC 12V 2 Channel Relay Module With Isolated Optocoupler High and Low Level H/L Level Trigger Module for Arduino -NA189DC 12V 2 Channel Relay Module With Isolated Optocoupler High and Low Level H/L Level Trigger Module for Arduino -NA189

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-22

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

NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation and Anti-Interference 3-5V 12V 24V (Pack of 2) (12V)-image-23

Amazon.in

₹1756

₹7024

Amazon.in

₹1756

₹7024

Price History

NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation and Anti-Interference 3-5V 12V 24V (Pack of 2) (12V)

Price History

NE555 Delay Monostable Switch Module Time Delay Switch Delay On Vehicle Electrical Delay 12V With optocoupler-image-24

Ibots.in

₹195

Ibots.in

₹195

Price History

NE555 Delay Monostable Switch Module Time Delay Switch Delay On Vehicle Electrical Delay 12V With optocoupler

Price History

12V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board-image-25

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

Relay Output 1 way Relay Module 12V Low Level Trigger with Optocoupler-image-26

Robu.in

₹76

Robu.in

₹76

Price History

Relay Output 1 way Relay Module 12V Low Level Trigger with Optocoupler

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-27

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

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-28

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

4 Channel DC 5V/12V/24V Relay Module High/Low Trigger, Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control (4-Channel 5V) - RS18684 Channel DC 5V/12V/24V Relay Module High/Low Trigger, Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control (4-Channel 5V) - RS1868-image-29

Rees52.com

₹944

Rees52.com

₹944

Price History

4 Channel DC 5V/12V/24V Relay Module High/Low Trigger, Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control (4-Channel 5V) - RS18684 Channel DC 5V/12V/24V Relay Module High/Low Trigger, Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control (4-Channel 5V) - RS1868

Price History

12V Modbus RTU 2-Channel Relay Module Industrial 12V Modbus RTU Relay 2-Channel Modbus RS485 Relay With 2 Channels, Optocoupler Isolation, and RS485 Communication For Industrial Automation- RS439712V Modbus RTU 2-Channel Relay Module Industrial 12V Modbus RTU Relay 2-Channel Modbus RS485 Relay With 2 Channels, Optocoupler Isolation, and RS485 Communication For Industrial Automation- RS4397-image-30

Rees52.com

₹443

Rees52.com

₹443

Price History

12V Modbus RTU 2-Channel Relay Module Industrial 12V Modbus RTU Relay 2-Channel Modbus RS485 Relay With 2 Channels, Optocoupler Isolation, and RS485 Communication For Industrial Automation- RS439712V Modbus RTU 2-Channel Relay Module Industrial 12V Modbus RTU Relay 2-Channel Modbus RS485 Relay With 2 Channels, Optocoupler Isolation, and RS485 Communication For Industrial Automation- RS4397

Price History

Optocoupler Isolation Board, Signal Converter Module Voltage Level Current Voltage Converter Module 80KHz 1-Channel Optocoupler Photoelectric Optical Isolator Module Input Optoisolator 12V PC817 EL81-image-31

Amazon.in

₹1750

₹3199

Amazon.in

₹1750

₹3199

Price History

Optocoupler Isolation Board, Signal Converter Module Voltage Level Current Voltage Converter Module 80KHz 1-Channel Optocoupler Photoelectric Optical Isolator Module Input Optoisolator 12V PC817 EL81

Price History

1 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger, （with Guide Rail）-image-32

Ibots.in

₹375

Ibots.in

₹375

Price History

1 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger, （with Guide Rail）

Price History

2 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger-image-33

Robu.in

₹312

Robu.in

₹312

Price History

2 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger

Price History

4 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger-image-34

Robu.in

₹1179

Robu.in

₹1179

Price History

4 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger

Price History

1 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger, （with Guide Rail）-image-35

Robu.in

₹333

Robu.in

₹333

Price History

1 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger, （with Guide Rail）

Price History

1 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger-image-36

Robu.in

₹166

Robu.in

₹166

Price History

1 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger

Price History

12V Modbus RTU 8, Channels Relay Module, Input Optocoupler, Isolation RS485 MCU-image-37

Robu.in

₹1071

Robu.in

₹1071

Price History

12V Modbus RTU 8, Channels Relay Module, Input Optocoupler, Isolation RS485 MCU

Price History

12V Modbus RTU 4, Channels Relay Module, Input Optocoupler, Isolation RS485 MCU for, Arduino-image-38

Robu.in

₹539

Robu.in

₹539

Price History

12V Modbus RTU 4, Channels Relay Module, Input Optocoupler, Isolation RS485 MCU for, Arduino

Price History

12V Modbus RTU 2, Channels Relay Module, Input Optocoupler, Isolation RS485 MCU-image-39

Robu.in

₹535

Robu.in

₹535

Price History

12V Modbus RTU 2, Channels Relay Module, Input Optocoupler, Isolation RS485 MCU

Price History

12V Modbus RTU 1, Channel Relay Module, Input Optocoupler, Isolation RS485 MCU for, Arduino-image-40

Robu.in

₹432

Robu.in

₹432

Price History

12V Modbus RTU 1, Channel Relay Module, Input Optocoupler, Isolation RS485 MCU for, Arduino

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-41

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

1 Channel Relay Module Low Level Optocouple Isolation Driver Board 12V-image-42

Amazon.in

₹909

₹1199

Amazon.in

₹909

₹1199

Price History

1 Channel Relay Module Low Level Optocouple Isolation Driver Board 12V

Price History

1 channel relay board 12V One Channel Relay Module Optcouple Board-image-43

Amazon.in

₹119

₹299

Amazon.in

₹119

₹299

Price History

1 channel relay board 12V One Channel Relay Module Optcouple Board

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-44

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

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-45

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

8-36V Relay Module, 8-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler LED-image-46

Amazon.in

₹23989

₹41999

Amazon.in

₹23989

₹41999

Price History

8-36V Relay Module, 8-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler LED

Price History

5V Relay Module with Optocoupler - Unsoldered Kit with PCB-image-47

Quartzcomponents.com

₹87

Quartzcomponents.com

₹87

Price History

5V Relay Module with Optocoupler - Unsoldered Kit with PCB

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-48

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-49

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