The KPSB25-48 with AC/DC Power Modules 90-264VAC, manufactured by TDK-Lambda, is an enclosed single-output AC/DC power converter module. It offers up to 28 watts of output power in a 25 mm x 48 mm profile. The module is designed for use in distributed I/O, industrial automation, programmable logic controllers, security systems, and automation. This module accepts input from 90 to 264 VAC 47/63 Hz, and its efficiency is up to 72%. It also offers short circuit, over temperature, and over current protection. Additionally, it features a low 1.4 mA no load input power and reinforced insulation. The operating temperature range for the module is -25C to +71C.