DIO 22 WD492200 BUSing® Radio 2 channels 400W dimmer Two channel dimmer (triac outputs) that allows to regulate halogen, incandescent and LED lighting with phase cut regulation (leading edge) up to 400W. It also has 2 inputs to control the channel with conventional pushbuttons. Power supply: 230V AC Consumption: 0.5W Max. Max. output power.: 400W / per channel Size: 51 x 51 x 19mm Mounting: Universal distribution box documentation