Middle Atlantic NM Ext. Base Elbow 5000 - 5018B

Middle Atlantic 5018B NM External Base Elbow for 5000-Series Cable Management

Overview

The Middle Atlantic 5018B is a non-metallic (NM) external base elbow fitting designed for use with the Middle Atlantic 5000-series cable management raceway system. It provides a clean, finished 90-degree transition at the base of a raceway run — routing cables from horizontal to vertical (or wall-to-floor) without sharp bends that can stress cable jackets or violate minimum bend radius requirements. The 5018B handles the specific geometry of 5000-series base mounting, so it integrates flush with the channel profile rather than requiring improvised field fabrication at corners.

Compatibility

The 5018B is engineered specifically for the Middle Atlantic 5000-series cable management raceway family. It fits the external base transition point of 5000-series channels and is not interchangeable with other Middle Atlantic raceway series (such as the 200, 300, or 700 series) due to series-specific channel dimensions. Confirm your installed raceway series before ordering — the profile width and mounting geometry of the 5000-series are distinct.