Digital leading and trailing-edge dimmer. Total connected load: 40-1,000 VA. Can be controlled with DALI or DSI. Input for single or twin pushbuttons. Preset function: programming and activation of one light scene. 1 dimmed phase (output). With automatic load detection. For DIN mounting in switching cabinet. Status LED for indicating the operating status. Not suitable for use with LED lamps. 5-year warranty.