Description
Applications
- Installed in rigid metal conduit (RMC) or intermediate metal conduit (IMC).
- Used to protect wires from sharp edges as they are pulled into enclosures.
- Compatible with thin-wall and thick-wall enclosures.
- Works with drilled and tapped openings or slip holes.
- Allows vertical or horizontal conduit entry.
Key Features
- UL Listed & CSA Certified.
- No need for threaded bushings, reducers, or special machining.
- Corrosion- and heat-resistant polypropylene construction.
- Smooth flange ensures easy wire pulling and prevents conductor damage.
- Molded ribs ensure a tight fit, preventing movement during wire installation.
- Quick & easy installation.
- Space-saving design.
Standard Materials & Finishes
| Component |
Material |
Finish |
| Conduit Liner |
Polypropylene |
Natural (Clear) |
Certifications & Compliance
- NEC Article 346-8.
- CSA Standard C22.2 No. 18.
- U.S. Patent No. 5,383,688.
Ordering Information
| Trade Size |
Catalog # |
| 1/2” |
LNR1 |
| 3/4” |
LNR2 |
| 1” |
LNR3 |
| 1-1/4” |
LNR4 |
| 1-1/2” |
LNR5 |
| 2” |
LNR6 |
| 2-1/2” |
LNR7 |
| 3” |
LNR8 |
| 3-1/2” |
LNR9 |
| 4” |
LNR10 |
Dimensions (Inches)
| Size |
A |
B |
C |
D |
| 1/2” |
13/16” |
7/8” |
5/8” |
9/16” |
| 3/4” |
1-9/16” |
1-1/8” |
13/16” |
3/4” |
| 1” |
2-1/16” |
1-3/8” |
11/16” |
7/8” |
| 1-1/4” |
2-1/16” |
1-3/4” |
1-3/8” |
1-1/4” |
| 1-1/2” |
2-9/16” |
2” |
1-5/8” |
1-7/16” |
| 2” |
2-9/16” |
2-7/16” |
2-1/16” |
1-7/8” |
| 2-1/2” |
2-7/8” |
2-7/16” |
2-1/4” |
2-17/64” |
| 3” |
2-7/8” |
3-9/16” |
3-1/16” |
2-7/8” |
| 3-1/2” |
3-1/16” |
4-1/16” |
3-9/16” |
3-3/8” |
| 4” |
3-1/16” |
4-9/16” |
4” |
3-7/8” |
Conclusion
The Crouse-Hinds LNR Conduit Liners offer superior wire protection, ease of installation, and compliance with industry standards. Their corrosion-resistant polypropylene construction makes them ideal for conduit terminations in industrial and commercial applications.
