The AM1SS-2403S-NZ is a AC/DC switching power supply from Aimtec, Inc. It is a single output, 25W, 24Vdc regulated power supply with high efficiency, low ripple and noise, and protective features such as over voltage, over current, and short circuit protection. This power supply has a wide input range of 90 to 264Vac and is housed in a metal case with convection cooling. It is certified for the global market and has a MTBF (Mean Time Between Failure) of greater than 500,000 hours.