KNX Universal Dimmer Actuator 2-fold, rail-mounted housing, width TE, dimming range 0-100%, maximum load: 2x400 VA or 1x800 VA. When using the channels as control outputs, up to dimming boosters DMB T with a maximum of 5x400 VA power per channel can be controlled. Suitable for dimming incandescent lamps, low-voltage and high-voltage halogen lamps, dimmable and non-dimmable LED retrofit lamps. Different dimming curves allow for stepless dimming of all types of lamps and are also suitable for controlling many fans. Automatic load detection selectable, manual operation at 0, 25, 50, 75, and 100% or TestDM 2 T KNX.