Open frame racks, also called 2-post or 4-post racks, are widely used for cabling and patching frames, intermediate distribution points, and similar large installation purposes. Middle Atlantic offers several styles to meet project needs, including aluminum and steel 2-post models, as well as steel 4-post and cable management racks. Models are available in 10-32 and 12-24 threaded styles, and some models are provided with cage nut rail. Note that the R2 series 2-post rack and the MK Series Cable Management Rack are both Seismic Certified.
Open frame racks range in capacity from 38 to 51 rack spaces.