Constant current power supply unit, dimmable with DALI or PUSH-DIM, metal housing, terminal connections, operating voltage 220-240 VAC, output current adjustable via DIP switch 300/ 350/ 500/ 550/ 600/ 700/ 750mA, output voltage 9 - 54 VDC, output power max. 35 Watt, without contact protection (side cover), dimensions L 280mm, W 30mm, H 21mm, weight 0.210kg