Theben TR 641 top2

The Theben TR 641 top2 is a digital timer designed for indoor use, offering a variety of functions to optimize the control of electrical devices. With a 1-channel annual program and an integrated astronomical function, it allows for the automatic calculation of sunrise and sunset times for the entire year. The timer is housed in a compact rail-mounted enclosure and can store up to 800 programs, which can be easily programmed via the interface for the OBELISK top2 memory card. The time reserve is ensured by a lithium battery, allowing the clock to operate reliably even during power outages. The TR 641 top2 supports various switching functions, including continuous switching, countdown timers, and random programs, and features a user-friendly display that provides text-oriented user guidance. This timer is ideal for anyone seeking a flexible and reliable solution for controlling their electrical devices.

• Astronomical switching function for automatic calculation of sunrise and sunset times
• 800 memory slots for individual programming
• External button/switch input for additional control options
• DuoFix spring-loaded terminals for easy and secure wiring
• PIN coding to enhance security.