12V 30A 1 Channel Relay Module With Optocoupler Isolation

The 12V 30A 1-Channel Relay Module is a high-power switching module designed for controlling large electrical loads using a 12V DC control signal. It features optocoupler isolation, ensuring electrical safety and protecting sensitive control circuits from high-voltage spikes and noise. This module is suitable for industrial automation, home automation, motor control, and high-power switching applications.

Key Features:

•  High Power Switching: Supports up to 30A at 250V AC, making it suitable for heavy-duty applications.
•  Optocoupler Isolation: Ensures electrical separation between the control circuit and the relay, reducing interference and protecting the microcontroller.
•  Wide Compatibility: Works with 12V DC control systems, including industrial controllers, sensors, and automation devices.
•  LED Indicators: Built-in LED indicators provide visual feedback for power and relay operation.
•  Durable and Reliable: Features a high-quality relay with long lifespan and strong mechanical contacts.
•  Protection Circuitry: Includes a flyback diode to protect against voltage spikes from the relay coil.
• The onboard jumper can set the module's high-level or low-level trigger input