The Theben DM 4-2 T KNX is a versatile 4-channel dimming actuator designed for use in KNX-based smart home systems. With a maximum load of 4x200 W/VA, it allows for the dimming of various types of lamps, including incandescent bulbs, low-voltage and high-voltage halogen lamps, as well as dimmable energy-saving and LED retrofit lamps. The dimming actuator is housed in a compact rail-mounted enclosure and offers a dimming range of 0-100%. The different dimming curves provide stepless adjustment of brightness, making it a flexible solution for various lighting needs. Additionally, the dimming actuator features automatic load detection, allowing for easy handling and adaptation to different loads. Manual operation is achieved through preset levels of 0, 25, 50, 75, and 100%, enabling precise control of lighting conditions.

• Stepless dimming of all lamp types through different dimming curves
• Automatic load detection for easy handling
• Manual operation with preset dimming levels
• Suitable for controlling fans
• Compatible with KNX bus systems.