The VELLEMAN K2579 Universal Start/Stop Timer Kit is a versatile electronic timer module designed for applications requiring an adjustable time delay before automatically switching a connected device on or off. Compact, reliable, and easy to integrate, this timer kit is suitable for a wide range of automation, control, security, and DIY electronic projects.
The timer provides an adjustable delay interval from 0 to 15 minutes as supplied, making it ideal for controlling lighting, alarms, motors, pumps, fans, relays, and other electrical equipment. The control range can also be modified, allowing experienced users to extend the timing period up to 60 minutes for specialised applications.
Powered from a 12V DC supply, the circuit consumes only 55mA, making it suitable for battery-operated and fixed installations. A built-in 3A relay allows safe switching of AC or DC loads up to 220V, providing reliable control of external equipment while maintaining electrical isolation between the control circuit and the load.
Its compact 38 × 69mm PCB makes installation straightforward in custom enclosures, control panels, automation systems, and prototype designs. As a self-assembly kit, it also offers an excellent educational project for electronics enthusiasts wishing to gain practical experience with timer circuits and relay control.
Whether used for delayed switching, automatic shut-off, sequential control, or general timing applications, the VELLEMAN K2579 delivers dependable performance and flexible operation for countless electronic projects.
Features
Universal start/stop timer kit
Adjustable timing interval
Standard timing range from 0 to 15 minutes
Timing range can be extended up to 60 minutes with circuit modifications
Reliable relay-controlled output
Suitable for delayed ON or delayed OFF applications
Compact PCB design
Low current consumption
Easy to integrate into automation and control systems
Ideal for DIY, industrial, and educational electronics projects
Specifications
Product Code: VELLEMAN K2579
Product Name: Universal Start/Stop Timer Kit
Power Supply: 12V DC
Operating Current: 55mA
Relay Rating: 3A at 220V
Adjustable Time Interval: 0-15 minutes (standard configuration)
Maximum Time Delay: Up to 60 minutes (with circuit modifications)
PCB Dimensions: 38 × 69mm (1.5 × 2.7")
Typical Applications: Delay timers, automatic lighting control, motor control, fan timers, alarm systems, industrial automation, relay switching, process control, DIY electronics, and educational timer projects.
What's in the box
1 x VELLEMAN K2579 Universal Start/Stop Timer Kit Adjustable Delay Relay