The DA-US is a 10 W plug-in wall-mount AC-DC power adapter from Advanced Energy's Artesyn DA10-M series, featuring an interchangeable U.S. 2-prong AC plug configuration. It accepts universal AC input from 90–264 Vac at 47–63 Hz and delivers a fully regulated 5.0 V output with ±5% voltage regulation and less than 100 mV ripple. The adapter includes comprehensive protection features including overvoltage (non-latching), overcurrent, short-circuit, and overtemperature protection, along with a built-in EMI filter meeting CISPR 32 Class B standards. It meets full medical and ITE safety approvals (UL 60950, 60601-1, TUV, RCM, CE EMC/LVD/RoHS), achieves Department of Energy Level VI and EU Code of Conduct v5 Tier 2 efficiency compliance, and is ideal for medical devices, industrial equipment, and consumer electronics requiring reliable, regulated low-voltage power with high safety standards.