BEGA DALI-2 power reducer 71150 for installation in device boxes or in luminaires of protection class I. Control device for manual or automatic power reduction/night-time reduction of brightness. Power supply via DALI bus for up to 9 standard DALI loads. Operating mode 1: Power reduction by switching the control phase on or off. Operating mode 2: Power reduction using virtual midnight calculation. Settings via rotary and slide switches. Connection terminals 0.5-1.5 sqmm in double design for through-wiring the DALI bus connection.