GST18E09-P1J is a power supply manufactured by Mean Well. It is a single-output AC/DC power supply with an output of 18V, 900mA. It features a PFC function, 65% efficiency, and a metal enclosure. The power supply has a wide input voltage range of 90-264VAC and is rated for 12V, 1500VAC surge protection. It also features short-circuit and overload protection. The power supply is UL, CUL, TU, and CE approved and RoHS compliant.