Constant current power supply unit, dimmable with DALI2 / AC-PUSH dimming, 2-channel as double address (DT6) or single address (DT8), plastic housing, terminal connections, MM symbol, SELV, operating voltage 180-290 VAC, output current adjustable via DIP switch (500/600/700/800/900/1050mA), output power 40 watts, 20-50V, dimensions L 124mm, W 82mm, H 23mm, weight 0.24kg