In summary, all supplies in this series accept a wide universal input voltage range of 90 to 264 VAC and output voltages from 5V to 24V. The MDS product range comes with Medical safeties IEC 60601 – including 4^th edition. All models are certified with the most recognized international agencies and manufactured in internationally recognized quality management system ISO 13485 certified facilities. The MDS series of products are always designed with high performance-to-cost ratio in mind. The quality and reliability of the products are the same as what Delta’s many fortune 500 ODM customers have been familiar with over the decades.