Facebook  |  Twitter  |  LinkedIn  |  Print

Conduit Fittings

Conduit fittings connect conduit to other conduit or to an electrical box. They are available in various metals and with different levels of moisture protection.

Products include cast outlet boxes, conduit fittings, and cable sealing fittings for hazardous (classified) locations. NEMA covers fittings and accessories for use with:

  • Armored and metal-clad cables
  • Conduit hangers, straps, and hardware
  • Electrical metallic tubing
  • Fittings for ordinary and hazardous locations
  • Flexible, intermediate, and rigid metallic conduit
  • Liquidtight flexible metallic and nonmetallic conduit
  • Nonmetallic-sheathed cables

NEMA Members develop public inputs for the National Electrical Code® (NEC) as well as other local, national, and international codes. Hazardous location boxes and fittings are addressed by a standalone subcommittee, which develops guidelines and a training module.


  • Provides expert representation on project teams within the International Electrotechnical Commission (IEC) U.S. National Committee Technical Subcommittee 23A, which is charged with publishing and maintaining IEC standards for conduit fittings, cable fittings, and hardware
  • Delivers product education through videos, training modules, and presentations on correct installation of nonmetallic-sheathed cable
  • Establishes positions on amendments to Underwriters Laboratories (UL) Standards covering its products, including UL 1203 and UL 2225, and on amendments to the NEC through the Hazardous Locations Subcommittee
  • Interacts with NEMA Sections representing the outlet box, building wire and cable, metal electrical conduit, nonmetallic raceway, and flexible conduit industries


  • Commercial construction
  • Electrical maintenance
  • Hazardous locations


Staff Contact

Related Manufacturers

Related Publications

Copyright © NEMA. All rights reserved. (703) 841-3200, 1300 North 17th Street, Suite 900, Arlington, Virginia 22209