Middle Atlantic STL Coupling - 5701

Middle Atlantic 5701 STL Coupling

Overview

The Middle Atlantic 5701 is an STL coupling designed to join sections of Middle Atlantic's strut-type rack rail, allowing installers to extend or connect rail runs without cutting new lengths or restarting a run mid-rack. This is a purely mechanical hardware piece — its value is in keeping multi-section rail assemblies aligned and rigid rather than relying on improvised fastening. When a rack or enclosure layout requires a rail run longer than a single factory section, the 5701 closes that gap cleanly. Check Middle Atlantic's Middle Atlantic rack and enclosure products for the compatible rail families before ordering.

Compatibility

The 5701 is designed for use with Middle Atlantic STL-series strut rack rails. Confirm your specific rail profile (channel width, flange dimensions) against Middle Atlantic's STL product family before ordering — STL couplings are profile-specific and will not fit alternate strut systems or non-Middle Atlantic rack rail. For complete rack accessory compatibility, cross-reference the rail part number in your existing assembly.