RIGID-IMC FITTINGS

MALLEABLE IRON INSULATED GROUNDING BUSHINGS

APPLICATION

Used with a locknut to terminate threaded rigid and IMC conduit to a box or enclosure and to provide a smooth pulling surface. Thermoplastic liner prevents damage to wire insulation. Liner rated at 150°C.

FEATURES

  • The plastic liner won’t chip, crack, swell or shrink. It resists corrosion, chemicals, and temperature extremes.
  • Set-screw provided with each fitting locks bushing in any desired position.
  • UL Listed for use with Copper or Aluminum Grounding Conductors.

STANDARD MATERIALS

Malleable Iron/Open side tin plated aluminum lug.

STANDARD FINISH

Zinc plated
Optional Lug: Available with copper lug; use suffix C instead of L. Example 20BI4C.

UL LISTED

E93683

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OPTIONAL FINISH

For additional corrosion protection, specify Hot Dipped Galvanized. Add suffix ‘G’ to Malleable Iron catalog number. Example 20BI4LG. For more information, see page 14.

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Catalog Number Trade Size Unit Pack Master Pack UPC
20BI4L 1/2” 100 1000 20006
21BI4L 3/4” 50 500 20013
22BI4L 1” 25 500 20019
23BI4L 1-1/4” 25 500 20025
24BI4L 1-1/2” 25 500 20033
25BI0L 2” 25 500 25012
25BI4L 2” 25 500 25011
26BI0L 2-1/2” - 10 25017
26BI40L 2-1/2” - 10 25018
27BI0L 3” - 10 25029
27BI40L 3” - 10 25030
28BI0L 3-1/2” - 10 28043
28BI40L 3-1/2” - 10 28044
29BI0L 4” - 10 28055
29BI40L 4” - 10 28056
30BI40L 5” - 10 28067
31BI40L 6” - 10 28068
Download Specification Sheet