Mean Well’s HDR-150-24 is a 150W ultra-slim DIN rail power supply offering a 24VDC output, with 5.31A current at 115VAC and 6.25A at 230VAC input. It accepts a universal input range of 85~264VAC (277VAC operational) and 120~370VDC (390VDC operational), with DC output voltage adjustability (21.6~29V). The unit features an ultra-slim 105mm width (6SU) and compact dimensions of 105x90x54.5mm, mounting on TS-35/7.5 or 15 DIN rails for space-efficient cabinet installation. Equipped with isolation Class II, Over Voltage Category III, and free air convection cooling, it provides short-circuit, overload, and over-voltage protections. It complies with safety certifications including IEC 62368-1, UL 62368-1, UL 61010, TUV EN 61558-2-16, and EAC TP TC 004, as well as EMC standards EN 55032 (CISPR 32) and EN 61000 series. With no-load power consumption 90.5% efficiency, and -30~+70℃ operating temperature range, it boasts MTBF over 100,000 hours and a 3-year warranty. Suitable for building automation, industrial control, factory automation, and electro-mechanical apparatus.