The GST25A12-P1J is a 25 Watt AC/DC power supply from Mean Well. It has a single output of 12V and has a high efficiency up to 85%. It has an operating temperature range of -30 to 70°C and a Class l safety rating. It features over-voltage protection, short circuit protection and overload protection. The power supply has a built-in active PFC function, making it environmentally friendly and preventing the generation of harmonic distortion. Its slim design allows for installation in restricted space. The product is certified according to UL/cUL 60950-1, EN/IEC 60950-1, PSE, and CB.