The Middle Atlantic RIB-1-MRK-42 is a 2.5" (63 mm) riser base that can accommodate a single MRK series 42" (1067 mm) deep rack. Use this riser base for field rough-in prior to arrival of racks and enclosures. For advanced cable management, it has laser knockouts on its both sides for passing the cables.
This riser base is phosphate pre-treated with black powder coat finish. Its structure uses 11-gauge steel with 0.12" (3.2 mm) thick fully welded construction.
A 42" (1067 mm) deep rack (MRK series) can sit comfortably on this riser base. This riser base has laser knockouts on its both sides for passing cables, for your convenient cable management.
This riser base uses 11-gauge steel in a fully welded construction. It's phosphate pre-treated with durable textured black powder coat finish.