GST90A19-P1M is a 1-output 90W switching power supply from the GST series manufactured by Mean Well. This unit is equipped with an active PFC function and 94% of high efficiency. It has a universal AC input with an active PFC function and can be used in medical, communication and office automation, household, light and textile industry and other applications. The output voltage range is adjustable between 12 and 24V DC, and the built-in overvoltage, overload, short circuit and over temperature protection helps to protect the load. This unit also has UL, cUL, TUV, CE and CB safety regulations.