HCX 3/4

Definition Flexible Metal Conduit

A conduit constructed of circular flexible metal tubing. it may be shielded with a woven metal wire braid covering, with a packing between the joints, and it may have a rubber and/or synthetic rubber or plastic outer protective covering. it contains no fittings. see also conduit, metal, rigid. excludes conduit like items that are designed for other than electrical applications.