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12V Relay Module with Optocoupler – 1-Channel Light Coupling for Automation

Original price was: ₹76.70.Current price is: ₹56.80. (Excl. GST 18%)

Availability: In stock

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  • Type: 12V Relay Module
  • Channels: 1 (Single Channel)
  • Isolation: Optocoupler Light Coupling
  • Output Load: AC 250V / DC 30V, 10A
  • Compatibility: Arduino, ESP32, Pi
  • Indicators: Power and Relay LEDs
Guaranteed Safe Checkout

The 12V Relay Module with Optocoupler – 1-Channel Light Coupling is designed to provide safe and reliable switching of AC and DC loads in automation and embedded systems. With integrated optical isolation, this module ensures that the control circuit is electrically isolated from the high-voltage switching components, minimizing risks of damage or interference.

Ideal for Arduino and other microcontroller projects, it features onboard LED indicators for power and relay status. The 1-channel configuration and robust 12V relay make it suitable for home automation, industrial controls, and safety systems.

🔧 Key Features

  • 12V relay module with optocoupler isolation for enhanced safety
  • 1-channel relay suitable for switching both AC and DC loads
  • Light-coupling (optical isolation) provides separation between control and load
  • Built-in power and relay status LEDs
  • Durable PCB design with isolation groove
  • Compatible with microcontrollers like Arduino, ESP32, Raspberry Pi

📐 Technical Specifications

Product Name 12V 1-Channel Relay Module with Optocoupler
Input Voltage DC 12V
Relay Channels 1 Channel
Relay Output AC 250V/10A or DC 30V/10A
Isolation Method Optocoupler (Light Coupling)
Trigger Signal Low Level (Active LOW)
Indicators Power LED, Relay Status LED
Control Interface 3-Pin (VCC, GND, IN)
Dimensions Approx. 50mm × 26mm × 18mm
Mounting 2 × M3 Mounting Holes

📌 Applications

  • Home and industrial automation systems
  • Microcontroller-based switching circuits
  • Arduino, Raspberry Pi, and ESP32 projects
  • Smart appliances and relay-controlled devices

💡 Why Choose This Relay Module?

This 12V Relay Module with Optocoupler ensures safe signal isolation using light-coupling technology. It is built for stability, reliability, and compatibility with various control systems. Its compact form factor and LED indicators make it a dependable addition to your electronics toolkit.

📦 Package Includes

  • 1 × 12V 1-Channel Relay Module with Optocoupler

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