DSI or DALI or phase-cut / phase-cut dimmer controlled by means of a standard button (automatic load detection) for continuous dimming of ohmic lamps, low-voltage halogen lamps with magnetic or electronic transformers. Loads with a total connected load of 40 - 500 VA can be operated. Dimming range 1...100%. Connections are made via plug-in terminals, housing made of flame-retardant polycarbonate - halogen-free, suitable for installation in luminaires or ceiling mounting, permissible ambient temperature of 0...60°C (max. 300VA) / 0...45°C (max. 500VA), protection class IP20, dimensions 167 x 42 x 31mm.