⚙️ Brief Introduction
This DC Digital Time Delay Relay Module Switch Trigger Circuit Timer (5V/12V/24V 10A) is a versatile control board designed for precise timing and automation applications. It allows users to control electrical devices with a programmable delay, making it ideal for both professional industrial systems and DIY electronics projects.
Whether you are building a smart home system, upgrading an industrial control panel, or working on Arduino-based automation, this relay timer module provides stable and reliable switching performance. It is commonly used for LED lighting delay control, motor protection, pump automation, and sequential switching systems.
✨ Features & Benefits
⏱ Adjustable Time Delay Control – Easily set custom delay times for ON/OFF switching, suitable for flexible automation needs
🔌 Wide Voltage Support (DC 5V / 12V / 24V) – Compatible with multiple power systems for industrial and DIY use
⚡ High Load Capacity up to 10A – Capable of controlling motors, lamps, fans, pumps, and other electrical devices
💡 LED Indicator Status Display – Built-in LED lights clearly show power and relay working status for easy monitoring
🧠 Trigger Signal Control Design – Supports external trigger input for intelligent automation applications
🏠 Ideal for Smart Home & Industrial Automation – Perfect for timing control in lighting systems, equipment delay protection, and smart switching
🔧 Easy Integration with Microcontrollers – Works with Arduino, ESP32, Raspberry Pi, and other control systems
📈 SEO Keyword Optimized Use Cases – time delay relay module, digital timer switch, DC relay board, automation control relay, industrial timer switch
📊 Parameters
1. Operating Voltage: DC 5V / 12V / 24V
2. Maximum Load Current: 10A
3. Trigger Method: External signal trigger
4. Delay Time Range: Adjustable (multi-range timing support)
5. Output Type: Relay switch output (NO/NC/COM)
6. Control Mode: Digital timing control circuit
7. Indicator Light: Power and relay status LED
8. Working Temperature: -40°C to 85°C
9. Application Type: Industrial automation / Home automation / DIY electronics
10. Module Type: Time delay relay switch control board





