Middle Atlantic 5017B Internal Elbow Base — 5000 Series Cable Management

Overview

The Middle Atlantic 5017B is an internal elbow base designed for directional cable routing within structured rack installations. In dense rack builds where cables need to transition direction cleanly — turning from vertical runs into horizontal pathways, or feeding into wire management channels without sharp bends — the 5017B provides the mechanical guide point that keeps runs organized and strain-free. Without a purpose-built elbow base, cables in tight rack interiors get kinked or bundled against sharp corners, which shortens jacket life and makes future adds or changes significantly harder. The 5017B solves that by establishing a fixed, consistent bend radius at the transition point.

Compatibility

The 5017B is part of Middle Atlantic's Middle Atlantic 5000 Series cable management line. It is designed to pair directly with the 5017WG Wire Guard Fitting, which channels and retains cables routed through the elbow — the two components work together as a system. If you are specifying a cable management layout for a 5000 Series rack, verify that your wire guard count matches your elbow base positions before ordering. The 5017B is not a universal-fit part; it is sized and keyed to the 5000 Series form factor and is not confirmed compatible with other Middle Atlantic series without cross-referencing the rack accessories compatibility guide.

Installation Notes

Install the 5017B at any cable transition point inside the rack where a directional change is required. Position the elbow base before pulling cable runs — retrofitting around existing bundles is significantly more difficult. Pair with the 5017WG Wire Guard fitting to complete the cable retention and guidance assembly. No tools or fastener specs are specified in available documentation; confirm mounting requirements against the 5000 Series rack chassis specs for your specific configuration.