Output (adjustable via dip switch) constant: 205mA/350mA/400mA/450mA/500mA/550mA/600mA/700mA/24V, dimming range 0-100%, memory function for scenes or light groups - recall of the stored functions, active power factor correction, analog input (NTC) for connecting a temperature sensor, current regulation +/- 5% including temperature fluctuations, screw terminals for cables 3-8mm, protection against overheating, overload, voltage peaks and short circuits, thermal protection = C.5.a.