Middle Atlantic 1100CHA 1-Inch Conduit Feed Assembly
Overview
The Middle Atlantic 1100CHA is a 1-inch conduit feed assembly designed for managing cable entry and exit points in rack enclosures. It provides a clean, code-compliant conduit transition into the rack chassis — keeping cable pathways organized and protected where conduit meets the enclosure wall. If your installation routes rigid or flexible conduit directly into a Middle Atlantic rack, this fitting handles the mechanical interface so cables aren't bearing against a raw chassis edge.
Compatibility
Designed for use with Middle Atlantic rack enclosures and cabinet systems that accept standard 1-inch conduit trade-size fittings. Verify your enclosure's conduit knockout size matches 1-inch trade size before ordering — Middle Atlantic rack families use varied knockout configurations depending on the chassis series. Consult your enclosure's installation guide to confirm the 1100CHA fits the specific conduit entry point on your cabinet model.
Installation Notes
Install into a matching 1-inch trade-size conduit knockout on the enclosure panel. Ensure the conduit run is properly supported prior to the fitting — the assembly is not intended to bear the weight of unsupported conduit runs. Use appropriate conduit connectors and locknuts as required by local electrical code. Derate conductor fill per NEC Table 1 if pulling multiple conductors through the 1-inch trade-size pathway.
