CUI Inc SWI5 Wall Power Adapters are wall power adapters with an integrated USB connector. These adapters meet the requirements of Level VI standards for energy efficiency. The SWI5 adapters feature no-load power consumption of less than 0.075W and protection from over-voltage, over current, and short circuit. These adapters have an ultra-compact design with a 64.92mm x 36mm x 22.5 mm footprint. The SWI5 adapters are available in three versions: the SWI5-N with 60950-1 UL/cUL and PSE safety approvals, the SWI5-E with GS safety approvals, and the SWI5-B with UKCA safety approvals. These SWI5 adapters meet Class B limits for conducted and radiated emissions.