CPOSC12100A-L is a 12V DC, 1A, 12W switched-mode power supply manufactured by POSC. It converts an external power source into a specified constant voltage output and has built-in protection features to guard against over-voltage, over-load and over-temperature. It is designed for durability and is suited for a wide range of applications, including electronic equipment, lighting systems, medical equipment, office automation systems, electric toys and other home appliances.