RM-14213 is a rack-mount chassis kit designed to house electronic equipment in standard 19-inch rack installations. The chassis features a 0.120-inch thick aluminum front panel and 0.090-inch thick aluminum side and rear panels, providing structural rigidity and electromagnetic shielding. Key dimensions include an external width of 17.187 inches, depth of 16.969 inches, and a height of 4.000 inches, with an internal width of 15.750 inches. The unit is supplied unshipped and unassembled in kit form, including mounting hardware such as #6-32 screws and keps nuts. This chassis is ideal for integrating power supplies, amplifiers, control systems, and other electronic components that require professional rack mounting in data centers, broadcast facilities, and industrial control environments.