- Versatile Time Delay Functionality: This DC 12V relay timer module features 8 adjustable time ranges from 1 second to 1 hour. You can easily set it for delayed turn-on or turn-off, making it ideal for automating various electronic applications. - Robust Load Handling: Capable of managing substantial current loads, this relay supports up to 250V AC at 10A or 30V DC at 10A. With a power capacity of 2500W AC or 300W DC, it can power a wide range of devices efficiently. - Enhanced Safety with Reverse Power Protection: The built-in protection diode safeguards against power reversal, ensuring safe operation. This feature prolongs the module's lifespan and protects connected equipment from damage. Application Scenarios: - Home Automation: Use the relay to control lighting systems, allowing for automated on/off schedules. - Industrial Equipment Control: Implement the timer for managing machinery operations, ensuring that machines run only when needed. - Aquarium Lighting and Pumps: Set specific times for aquarium lights and pumps to operate, creating a stable environment for aquatic life. This relay timer module combines functionality, safety, and reliability, making it a valuable addition to your electronic projects.