Relays

Electromechanical or solid-state isolation switches. Perfect for high-current load control & automation.

 
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  • PCB For 1 Channel Relay Module with Optocoupler Input PCB For 1 Channel Relay Module with Optocoupler Input
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    PCB For 1 Channel Relay Module with Optocoupler Input

    This is a PCB board designed for 1 Channel Relay Module with Optocoupler Inpu...

    This is a PCB board designed for 1 Channel Relay Module with Optocoupler Input.  Specifications: Size-56x29mm Input signal type - Active high All components are Through hole type Optocoupler - EL817 OR PC817 4 PIN Use 1K resistor for 5 voltage relay application (2.2k ...
    Rs. 21.00
  • FR120N MOSFET Control Module for Relay Replacement FR120N MOSFET Control Module
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    FR120N MOSFET Control Module for Relay Replacement

    The FR120N MOSFET Control Module is a high-efficiency electronic switch desig...

    The FR120N MOSFET Control Module is a high-efficiency electronic switch designed to replace traditional mechanical relays. It provides fast switching speed, low power loss, and high reliability for DC load control applications. This module is ideal for use with Arduino, ESP32, Raspberry Pi, and other...
    Rs. 42.00
  • ESP8266-12E 10A 220V Network Relay WiFi Module ESP8266-12E 10A 220V Network Relay WiFi Module
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    ESP8266-12E 10A 220V Network Relay WiFi Module

    The ESP8266-12E 10A 220V Network Relay WiFi Module is a smart IoT contr...

    The ESP8266-12E 10A 220V Network Relay WiFi Module is a smart IoT control module designed for remote switching and automation of high-voltage appliances via WiFi. Powered by the ESP8266-12E chipset, this module enables wireless control through mobile apps, web interfaces, or custom firmware, making...
    Rs. 345.00
  • 12V 8 Channel Relay Module with Optocoupler 12V 8 Channel Relay Module with Optocoupler
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    12V 8 Channel Relay Module with Optocoupler

    The 8-Channel 12V Relay Module with Optocoupler is a high-quality switching b...

    The 8-Channel 12V Relay Module with Optocoupler is a high-quality switching board designed for controlling multiple AC and DC devices safely.  Each of the 8 relays can handle high-power loads independently, making it ideal for home automation, industrial control, robotics, and smart device projects. Features: Built-in...
    Rs. 350.00
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  • XH-M203 12V 10A Water Level Controller Module XH-M203 12V 10A Water Level Controller Module
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    XH-M203 12V 10A Water Level Controller Module

    XH-M203 12V 10A Water Level Controller Module is an automatic water level con...

    XH-M203 12V 10A Water Level Controller Module is an automatic water level control system designed to manage water pumps based on tank levels. It operates on 12V DC and supports up to 10A load, making it suitable for controlling small to medium pumps. The...
    Rs. 228.00
  • 12V 6 Channel Relay Module with Optocoupler 12V 6 Channel Relay Module with Optocoupler
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    12V 6 Channel Relay Module with Optocoupler

    The 6-Channel 12V Relay Module with Optocoupler is a versatile relay switchin...

    The 6-Channel 12V Relay Module with Optocoupler is a versatile relay switching board designed for controlling multiple AC and DC loads using microcontrollers such as Arduino, ESP32, STM32, and Raspberry Pi. This module is ideal for applications in home automation, industrial control, robotics, and smart...
    Rs. 314.00
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  • 5V Relay Module with Optocoupler - Unsoldered Kit with PCB 5V Relay Module with Optocoupler - Unsoldered Kit with PCB
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    5V Relay Module with Optocoupler - Unsoldered Kit with PCB

    This 5V Relay Module with Optocoupler Unsoldered Kit is designed as a reliab...

    This 5V Relay Module with Optocoupler Unsoldered Kit is designed as a reliable switching platform using a 5V relay and optocoupler isolation. It offers a clean layout for safe low-voltage to high-voltage interfacing and makes prototyping smoother across automation and control applications. Features: Supports 5V...
    Rs. 74.00
  • STM8S003F3P6TR with 4 Channel Relay and 4 Channel opto Input Breakout Board 5V STM8S003F3P6TR with 4 Channel Relay and 4 Channel opto Input Breakout Board
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    STM8S003F3P6TR with 4 Channel Relay and 4 Channel opto Input Breakout Board 5V

    The STM8S003F3P6TR with 4-Channel Relay and 4-Channel Opto Input Breakout Boa...

    The STM8S003F3P6TR with 4-Channel Relay and 4-Channel Opto Input Breakout Board (5V, 4C) is a ready-to-use control and automation module designed for reliable switching and isolated input monitoring. Built around the STM8S003F3P6TR 8-bit microcontroller, this board integrates four onboard relays and four opto-isolated input...
    Rs. 216.00
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  • STM8S003F3P6TR with Relay Breakout Board - 5V STM8S003F3P6TR with Relay Breakout Board - 5V
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    STM8S003F3P6TR with Relay Breakout Board - 5V

    The STM8S003F3P6TR with Relay Breakout Board (5V) is a ready-to-use control m...

    The STM8S003F3P6TR with Relay Breakout Board (5V) is a ready-to-use control module designed for microcontroller-based switching and automation applications. Built around the STM8S003F3P6TR 8-bit microcontroller, this board integrates an onboard relay, enabling reliable control of AC or DC loads in embedded systems, DIY electronics,...
    Rs. 46.00
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  • 2 Channel Relay Module 5V 40A/30A High and Low Level Trigger Relay Control Module 2 Channel Relay Module 5V 40A/30A High and Low Level Trigger Relay Control Module
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    2 Channel Relay Module 5V 40A/30A High and Low Level Trigger Relay Control Module

    The 2 Channel Relay Module 5V 40A / 30A High and Low Level Trigger Relay Cont...

    The 2 Channel Relay Module 5V 40A / 30A High and Low Level Trigger Relay Control is a ready-to-use switching module designed for safe and reliable control of electrical loads. Featuring two independent relay channels with optocoupler isolation, this module is ideal for automation,...
    Rs. 274.00
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  • 4 Channel Relay Board for ESP32 30 Pin 5V Module 4 Channel Relay Module for ESP32 30 Pin 5V Module
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    4 Channel Relay Board for ESP32 30 Pin 5V

    The 4 Channel Relay Board for ESP32 30 Pin 5V Module is a ready-to-use contro...

    The 4 Channel Relay Board for ESP32 30 Pin 5V Module is a ready-to-use control module designed for reliable switching of multiple AC or DC loads using an ESP32 development board. Featuring four independent relay channels, this board allows ESP32 users to control high-power...
    Rs. 335.00
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  • 4 Channel Relay Mdoule for 38 Pin ESP32 5V Module 4 Channel Relay Board for 38 Pin ESP32 5V Module
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    4 Channel Relay Board for 38 Pin ESP32 5V Module

    The 4 Channel Relay Board for 38-Pin ESP32 (5V, 4CH, 80x68mm) is a ready-to-u...

    The 4 Channel Relay Board for 38-Pin ESP32 (5V, 4CH, 80x68mm) is a ready-to-use control module designed for safe and reliable switching of multiple AC or DC loads using an ESP32 development board. Featuring four independent relay channels, this board enables ESP32 users to...
    Rs. 332.00
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  • 4 Channel Relay and 4 Channel opto Isolated Input Board for ESP32 38 Pin 5V 4 Channel Relay and 4 Channel opto Isolated Input Board for ESP32 38 Pin 5V
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    4 Channel Relay and 4 Channel opto Isolated Input Board for ESP32 38 Pin 5V

    The 4 Channel Relay and 4 Channel Opto-Isolated Input Board for ESP32 38-Pin,...

    The 4 Channel Relay and 4 Channel Opto-Isolated Input Board for ESP32 38-Pin, 5V is a ready-to-use control and automation module designed for safe switching and isolated input monitoring with ESP32 development boards. Featuring four independent relay channels and four opto-isolated digital input channels, this...
    Rs. 438.00
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  • 8 Channel Relay Board For ESP32 30 Pin DEVKIT V1 5V 8 Channel Relay Board For ESP32 30 Pin DEVKIT V1 5V
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    8 Channel Relay Board For ESP32 30 Pin DEVKIT V1 5V

    The 8 Channel Relay Board for ESP32 30-Pin DevKit V1 (5V) is a ready-to-use c...

    The 8 Channel Relay Board for ESP32 30-Pin DevKit V1 (5V) is a ready-to-use control module designed for reliable switching of multiple AC or DC loads using an ESP32 development board. Featuring eight independent relay channels, this board allows precise control of high-power devices,...
    Rs. 670.00
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