The Mean Well LRS-100-48 is a compact 100W enclosed AC-DC power supply delivering a stable 48V DC output at up to 2.1A, designed for industrial and commercial applications. Featuring a slim, low-profile metal enclosure, it supports universal AC input (85–264VAC), offers high efficiency up to 90%, and includes built-in protections against short circuit, overload, overvoltage, and overtemperature. With natural air convection cooling and compliance to international safety standards, the LRS-100-48 is ideal for control panels, automation systems, LED signage, and general-purpose power applications where reliability and space efficiency are critical.