Flexible metal conduit (FMC)

Flexible metal conduit (FMC)

  • Certificate: UL Listed
  • Standard: UL 1, NFPA 70
  • Material: Aluminum strip / carbon steel strip
  • Surface: Mill finish or anodized / hot-dip galvanized
  • Type: Type RW (Reduced wall), greenfield / Type XRW (Extra reduced wall)

Product Details

Flexible metal conduit (FMC), often called Greenfield conduit, is manufactured from aluminum or steel strip through a helical winding process with interlocked construction. This flexible metal raceway provides robust mechanical protection for electrical wiring while allowing versatile routing in complex installations.

Available size (Type RW with UL)

Trade size Material Length (m) Ref. No.
3/8″ Aluminum / steel 100 / 50, as coil C1901 (UL)
1/2″ Aluminum / steel 100 / 50, as coil C1902 (UL)
3/4″ Aluminum / steel 100 / 50, as coil C1903 (UL)
1″ Aluminum / steel 100 / 50, as coil C1904 (UL)
1-1/4″ Aluminum / steel 50 / 25, as coil C1905 (UL)
1-1/2″ Aluminum / steel 50 / 25, as coil C1906 (UL)
2″ Aluminum / steel 50 / 25, as coil C1907 (UL)
2-1/2″ Aluminum / steel 25 / 10, as coil C1908 (UL)
3″ Aluminum / steel 25 / 10, as coil C1909 (UL)
4″ Aluminum / steel 25 / 10, as coil C1910 (UL)

Available size (Type XRW with ISO)

Trade size Material Length (m) Ref. No.
3/8″ Aluminum / steel 100 / 50, as coil C1921 (ISO)
1/2″ Aluminum / steel 100 / 50, as coil C1922 (ISO)
3/4″ Aluminum / steel 100 / 50, as coil C1923 (ISO)
1″ Aluminum / steel 100 / 50, as coil C1924 (ISO)
1-1/4″ Aluminum / steel 50 / 25, as coil C1925 (ISO)
1-1/2″ Aluminum / steel 50 / 25, as coil C1926 (ISO)
2″ Aluminum / steel 50 / 25, as coil C1927 (ISO)
2-1/2″ Aluminum / steel 25 / 10, as coil C1928 (ISO)
3″ Aluminum / steel 25 / 10, as coil C1929 (ISO)
4″ Aluminum / steel 25 / 10, as coil C1930 (ISO)

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