DC 5-30V Micro USB Cycle Time Delay Relay with LED Display
DC 5-30V Micro USB Cycle Time Delay Relay with LED Display
DC 5–30V Micro USB Cycle Time Delay Relay with LED Display
Take precise control of your automation projects with this versatile DC 5–30V Micro USB Time Delay Relay. Featuring a clear LED display and programmable cycle timer, this compact relay module is ideal for hobbyists, engineers, and makers who need reliable, repeatable switching for DC and AC circuits. Whether you're automating lighting, controlling motors, managing irrigation cycles, or building custom electronics projects, this delay timer relay delivers dependable performance in a small, easy-to-wire package. Made in Mainland China.
Key Features
- Wide Voltage Range: Operates on DC 5V–30V; also accepts Micro USB 5V power supply for flexible deployment
- Multiple Trigger Modes: High-level trigger (DC 3.0–24V), manual switch trigger, and serial port communication trigger
- LED Display: Easy-to-read LED readout lets you monitor and configure delay timing at a glance
- High Output Capacity: Controls equipment rated up to DC 30V/5A or AC 220V/5A — suitable for a wide range of loads
- Cycle Timer Automation: Programmable ON/OFF cycle delay timing for fully automated switching sequences
- Low Power Draw: Only 20mA static current and 50mA working current — energy-efficient for continuous operation
- Long Service Life: Rated for more than 100,000 switching cycles for lasting reliability
- Wide Temperature Range: Operates in environments from –40°C to 85°C
- Compact Form Factor: Measures just 69 × 38 × 17mm — fits neatly into enclosures and project boxes
Technical Specifications
| Operating Voltage | DC 5V–30V / Micro USB 5.0V |
| Trigger Signal Source | High-level (DC 3.0–24V), Switch, Serial Port |
| Output Capacity | DC 30V/5A or AC 220V/5A |
| Static Current | 20mA |
| Working Current | 50mA |
| Service Life | 100,000+ switching cycles |
| Operating Temperature | –40°C to 85°C |
| Dimensions | 69 × 38 × 17mm |
What's in the Box
- 1 × DC 5–30V Micro USB Time Delay Relay Module
Notes
- Color may vary slightly due to lighting and screen settings.
- Please allow ±1–3cm dimensional tolerance due to manual measurement.
For best practices on electrical safety when working with relay modules and automation circuits, refer to the OSHA Electrical Safety guidelines.
Frequently Asked Questions
Q: What voltages are compatible with this time delay relay module?
A: This relay module supports a wide DC input range of 5V to 30V, making it compatible with common supply voltages including 5V, 12V, and 24V systems. It also accepts a Micro USB 5V power input, adding extra flexibility for bench or hobby use.
Q: What types of loads can this cycle delay relay switch?
A: The relay's output is rated for up to DC 30V/5A or AC 220V/5A, allowing it to control a broad range of devices including LED strips, small motors, solenoid valves, pumps, and other low-to-medium power loads.
Q: How many trigger modes does this delay timer relay support?
A: It supports three trigger modes: (1) High-level signal trigger (DC 3.0–24V), (2) manual switch trigger, and (3) serial port communication trigger — giving you flexible integration options for both manual and automated control systems.
Q: Is this relay module suitable for outdoor or industrial environments?
A: With an operating temperature range of –40°C to 85°C, this relay module can handle demanding environments. However, it is not inherently weatherproof, so it should be housed in an appropriate enclosure if used in outdoor or high-moisture settings.