The Osram OT 20/220-240/24 P is a switched-mode power supply with LED and 20W of power output. It has a voltage of 24VDC, an output current of 830mA, and an input voltage range from 198VAC to 264VAC. This power supply is reliable and highly efficient, with a low ripple and noise. It is corrosion resistant and features overload protection, over-temperature protection and short-circuit protection. The design of this device allows the user to choose between different mountings, including rail and panel.