4 Channel 24V Relay Module with Optocoupler

The 4-Channel 24V Relay Module with Optocoupler is an essential switching board designed for controlling up to four high-power devices simultaneously. Whether you are building an automated smart home system, managing industrial PLCs, or designing a complex circuit diagram, this module allows your low-voltage microcontrollers to safely switch heavy AC or DC loads without risk of damage.

Equipped with dedicated optocouplers for each channel, this board ensures complete electrical isolation between your control logic and the high-voltage outputs. It is highly compatible with a wide range of microcontrollers and automation platforms, including Arduino, Raspberry Pi, and ESP32. If you need to drive multiple motors, lights, or pumps, this module is the perfect choice to buy online in India for reliable and safe power management.

Features:

• Four Independent Channels: Control up to four separate high-power circuits from a single microcontroller board.
• Optocoupler Isolation: Built-in opto-isolators on every channel protect your logic circuitry from voltage spikes and feedback.
• High Switching Capacity: Each relay can safely handle AC loads up to 10A at 250VAC or DC loads up to 10A at 30VDC.
• Visual Status Indicators: Features onboard LEDs to indicate power status and individual relay activation, making debugging easy.
• Robust Terminal Blocks: High-quality screw terminals ensure secure and stable wiring for high-current applications.

Package Includes:

1 x 4-Channel 24V Relay Module with Optocoupler