The Theben TR 642 top2 RC is a digital timer designed for precise control of electrical devices. It offers a variety of features that allow for flexible programming and customization to meet individual needs. With the ability to synchronize time via an external DCF or GPS antenna, this timer is particularly suitable for applications that require accurate time measurement. The TR 642 top2 RC supports both annual and astronomical programs, meaning it can automatically calculate sunrise and sunset times. This is especially useful for controlling lighting systems or other devices that depend on daylight conditions. The integrated memory card allows for easy PC programming, while extensive features such as holiday programs and random programs provide additional flexibility. With a battery life of up to six years and a variety of switching cycles, the TR 642 top2 RC is a reliable choice for time-controlled management of electrical devices.

• 2-channel annual timer with extensive annual clock functions
• Astronomical switching function for automatic calculation of sunrise and sunset times
• Interface for OBELISK top2 memory card for PC programming
• Integrated operating hour counter and external button/switch inputs
• Random programs and holiday program for added flexibility.