Dimming Actuator for switching and dimming, Max. load for each channel 250W, min. load for each channel 2W (LED), 2W minimum load for LED lightning, Push Button and LED indicator for each channel, For dimming and switching incandescent lamps, HV halogen, lamps, LV halogen lamps (with conventional or suitable electronic transformers), dimmable energy saving lamps and LED lightning, Dimming operation in leading or trailing edge, Short circuit and temperature protection with alarm, softstart, Time functions (switch-on/switch-off delay, staircase light function), Each contact has an own supply phase/neutral conductor, Modular installation device for DIN 35mm rails, Integrated bus coupling unit, 3 years warranty.