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

OPTIONAL FINISH
For additional corrosion protection, specify Hot Dipped Galvanized. Add suffix ‘G’ to Malleable Iron catalog number. Example 20BI4LG.

| Catalog Number | Trade Size | Unit Pack | Master Pack | Upc | |
|---|---|---|---|---|---|
| 20BI4L | 1/2” | 100 | 1000 | 20006 | View details |
| 21BI4L | 3/4” | 50 | 500 | 20013 | View details |
| 22BI4L | 1” | 25 | 250 | 20019 | View details |
| 23BI4L | 1-1/4” | 25 | 250 | 20025 | View details |
| 24BI4L | 1-1/2” | 25 | 250 | 20033 | View details |
| 25BI4L | 2” | 25 | 250 | 25011 | View details |
| 25BI0L | 2” | 0.85 | 250 | 25012 | View details |
| 26BI0L | 2-1/2” | - | 10 | 25017 | View details |
| 26BI40L | 2-1/2” | - | 10 | 25018 | View details |
| 27BI0L | 3” | - | 10 | 25029 | View details |
| 27BI40L | 3” | - | 10 | 25030 | View details |
| 28BI0L | 3-1/2” | - | 10 | 28043 | View details |
| 28BI40L | 3-1/2” | - | 10 | 28044 | View details |
| 29BI0L | 4” | - | 10 | 28055 | View details |
| 29BI40L | 4” | - | 10 | 28056 | View details |
| 30BI40L | 5” | - | 10 | 28067 | View details |
| 31BI40L | 6” | - | 10 | 28068 | View details |



