Power supply unit, NDR-240-24, MEANWELL The NDR series of cost-effective, slim-line power supplies (PSUs) can be installed on TS-35/7.5 or TS-35/15 mounting rails and are designed to save space in cabinets. The entire series complies with EN61000-3-2 and is designed with a metal housing that increases the power dissipation of the power supplies. Features Universal AC input/full range Short circuit/overload/overvoltage/overtemperature protection Cooling by free air convection UL 508 (industrial control equipment) approved