350mA constant current and an output voltage of between 32 and 54Vdc. The M18-U54-0350 has a maximum output of 20 watts. It can operate on an AC input voltage from 100 - 277V. The M18-U54-0350 is ELV (Reverse phase / Trailing edge dimmable. It is RoHS compliant and cULus and CE approved and is rated IP66 for dry and damp locations. It also has a small footprint of 3.36 x 1.50 x 1.09 inches Mfr. Magtech Industries Corp.