BR Flexible Conduit


  • Can withstand substantial impact and crushing forces
  • Suitable as an equipment grounding conductor
  • Used for wiring in elevators, hoist ways and escalators
  • Limit on use of 3/8 inch trade size
  • Raceway connection to motors
  • Cranes and hoists
  • Manufactured wiring systems
  • Suitable for use with listed connectors intended for FMC (Flexible Metal Conduit)
  • Flexible metal conduit is also permitted for use on industrial machinery.


Type BR is formed from a highly corrosion-resistant hot-dipped galvanized steel. Its profile and helical shape allow it to withstand substantial impact and force. Meets Federal Specification A-A-55810 Type IV (Formerly, WW-C-566c Type II).

This conduit is intended for installation as a metal raceway for wires and cable in accordance with the NEC (ANSI/NFPA-70) Article 348.