GB20S15K01 is a 20W single output open frame AC-DC power supply designed for medical and industrial applications. It delivers 15.0V output at 1.2A rated current with 18W output power, featuring universal input voltage range of 90-264VAC and efficiency greater than 88%. The unit provides 4000VAC input-to-output isolation (2 MOPP) and meets medical safety standards EN/IEC/UL60601-1 3rd edition as well as IEC60601-1-2 4th edition EMC requirements. With compact dimensions of 41 x 86 x 25mm, convection cooling, and MTBF exceeding 1,000,000 hours, this power supply is ideal for medical equipment, industrial control systems, and other applications requiring reliable, low-leakage power conversion.