The HLP6U43BK is a low-profile wall mount rack cabinet for 19-inch EIA-310 equipment, built for structured IT and telecom installations where a defined load rating and installation integrity matter. It is UL Listed 2416 (UL File # E474597) and load rated to 200 lb (90 kg) for installed equipment, making it suited to network closets, telecom rooms and government, education and commercial IT environments.

Construction is mild engineered steel with a black powder coat finish in RAL9005 (painted sand texture black), described as GREENGUARD Gold and TSCA compliant for indoor IT spaces; the internal mounting rails are painted white. The cabinet uses an open-frame architecture behind a removable door assembly, with a 4-inch fan mount grill pattern, mounting holes to reverse the door, two stick-on rubber bumper feet, and top and bottom knock-outs (2x double Ø1.12 / Ø1.38 and 3x double Ø2.00 / Ø3.00) for cable and conduit entry.

Overall dimensions are listed at 43 in x 30 in x 15 in (1,092 mm x 762 mm x 381 mm) nominal, with the series table giving 43.00 in high x 27.50 in wide x 15.46 in deep (1092 x 699 x 393 mm). The front opening measures 41.38 in (1051 mm) high by 25.88 in (657 mm) wide with 18.35 in (466 mm) 19-inch mounting width. Mounting capacity is 2U pivoting plus 6U fixed, for 8 rack units of tapped 10-32 rail.

The HLP6U43BK ships with 2U rotating brackets offering 180° of motion and a fixed 90°/30° 6U rail set that can be positioned vertically up or down, at 30° up or down, or 90° facing the user. Maximum vertical usable depth is 33.90 in (861 mm) with both rails installed and 38.90 in (988 mm) with the fixed rail only. Twenty-five 10-32 mounting screws and installation instructions are included; wall mounting hardware is not.