The MEAN WELL part PM-20-15 is a high-quality AC/DC power supply designed for medical applications. With a single output of 15V at 1.4A, this power supply delivers a reliable and stable power source for your medical equipment. With a power rating of 21W, it provides ample power for various medical devices and applications. This power supply is carefully designed to meet medical safety standards and ensure the utmost protection for both the equipment and the users. If you are in need of a dependable and efficient power supply for your medical equipment, the MEAN WELL PM-20-15 is an excellent choice.