EIA compliant LWBR is a pivoting cabinet that provides solid support and convenient access to equipment loaded in wall-mount applications. The cabinet swings open easily using a single-release loop-style grasp with slam-latch closure. It pivots smoothly on stainless steel ball transfers set into the base. The base provides additional 4 rack units for electronic equipment or optional utility drawer. Open top features integral rack rail with EIA spacing to support optional 19-inch EIA fan panels. Key-lock on front secures cabinet to backbox while allowing side-by-side installations. Welded 16-gauge steel construction is finished with beveled corners and a durable black wrinkle powder epoxy paint. Front doors for cabinet and base are optional.