POSB12300A is a switched-mode power supply manufactured by POS. It operates on a constant voltage of 12VDC and provides 3A of current, producing a total output power of 36W. The power supply has an IP20 protection rating, as well as a wide input voltage range of 100-240VAC. It is CE, UL, and RoHS compliant, and has passed rigorous testing for stability, efficiency, and safety. It also features short circuit, overload, and overvoltage protection.