This Standards Publication covers fittings that are a part of electrical raceway systems designed for use as intended by the requirements of the National Electrical Code?@ NFPA 70. Specifically@ this standard covers fittings for use with non-flexible tubular raceways??Rigid and Intermediate Metal Conduit@ Electrical Metallic Tubing. Also included are fittings for use with flexible conduit and cable raceways including- Flexible Metal Conduit@ Armored Cable@ Metal Clad Cable@ Tray Cable@ Mineral Insulated Cable@ Flexible Cord@ Nonmetallic Sheathed Cable@ and Service Entrance Cable. The Family Tree of the Conduit Fittings Industry is provided for reference in Appendix A. This standard also includes: cast metal Outlet Boxes and Conduit Bodies and covers@ that@ when designed for the purpose@ serve as a box intended to house conductor splices and/or wiring devices; and cast metal Junction Boxes@ Pull Boxes and covers. This standard does not include standard conduit couplings of the type provided with lengths of Rigid and Intermediate Metal Conduit@ or threaded conduit nipples@ or threaded or unthreaded factory made bends derived from Rigid and Intermediate Metal Conduit or Electrical Metallic Tubing. This standard does not apply to fittings@ boxes or enclosures that are for use in Class I@ Division 1; Class II@ Division 1; Class III@ Division 1; Class I@ Zones 0@ 1@ or 2; Class II@ Zones 20@ 21@ or 22 Exceptions are those ordinary location fittings and enclosures which are specifically permitted by the National Electrical Code? in these locations.