Relay Module 1 Channel 24V

is a high-performance relay control board designed for switching high-voltage and high-current devices using a 24V DC control signal. This single-channel relay module provides a simple, reliable, and safe way to interface low-voltage microcontrollers such as Arduino, Raspberry Pi, ESP32, and PLC systems with high-power electrical loads.

The Relay Module 1 Channel 24V features an optocoupler isolation circuit, ensuring complete electrical separation between the input control signal and the output load. This prevents electrical noise and voltage spikes from damaging sensitive components, thus improving overall system stability and safety. The relay can handle up to 10A at 250V AC or 30V DC, making it suitable for controlling lights, fans, motors, pumps, and various automation systems.

Moreover, the module includes an LED status indicator, which provides a clear visual display of the relay’s activation state. The onboard screw terminals make wiring simple and secure, while the durable PCB construction ensures consistent performance under long-term use. It also supports both active high and active low trigger signals, offering broad compatibility with different digital logic systems.

Compact, efficient, and versatile, this module is ideal for home automation, industrial control, IoT systems, and DIY electronic projects. Its single-channel design makes it easy to integrate into compact devices or prototype circuits where space efficiency is essential.

Features

• Operating Voltage: 24V DC

• Number of Channels: 1 Relay

• Load Capacity: 10A at 250V AC / 10A at 30V DC

• Control Signal: TTL logic (3.3V/5V compatible)

• Isolation: Optocoupler protection

• Trigger Type: Active High or Active Low

• Relay Type: SPDT (Single Pole Double Throw)

• LED indicator for relay status

• Screw terminal for easy wiring

• Long life, low power consumption, and stable operation

Data Sheet