Constant current power supply unit, dimmable with DALI-2 / AC-PUSH dimming, plastic housing, terminal connections, MM symbol, SELV, operating voltage 180-290 VAC, output current adjustable via DIP switch (350/500/600/700/900/1050mA), output power 40 watts, dimensions L 124mm, W 82mm, H 23mm, weight 0.24kg