The SD-25B-12 is an isolated DC/DC converter manufactured by Mean Well. The device converts a voltage of 19–36VDC into a regulated 12V DC output with a maximum output power of 25.2W and a maximum current output of 2.1A. The device is encased in a metal package with screw terminals for easy installation and comes with a 2 year warranty. The SD-25B-12 is designed for use in applications such as industrial equipment, LCD displays, and portable instruments. It is compliant with major safety standards including, UL, EN, and IEC.