Crouse-Hinds Form 5 Type LB Malleable Iron Conduit Body — 3-1/2 Inch
The Crouse-Hinds LB350M is a Form 5 malleable iron Type LB conduit body designed for use with 3-1/2 inch Rigid and IMC conduit systems. Manufactured to UL Standard 514B and CSA Standard C22.2, this conduit body provides a robust, code-compliant access point for conductor installation, splicing, tapping, and maintenance in commercial and industrial electrical systems.
Key Features
- Form 5 design — interchangeable with Appleton Form 5 conduit bodies for maximum installation flexibility
- Malleable iron body with electrogalvanized finish and aluminum acrylic paint for corrosion resistance
- Integral gasket cover provides NEMA weatherproof rating for wet and damp locations
- Smooth, rounded integral bushings protect wire insulation during conductor pulls
- Solid neoprene gasket may be converted to open type by pulling out perforated center section
- Stainless steel cover screws resist corrosion and ensure secure cover retention
- Domed sheet steel cover provides additional cubic capacity for large-conductor applications
- Suitable for use with 3-1/2 in. Rigid/IMC conduit systems per NEC requirements
Applications
- Acts as pull outlet for conductors being installed in conduit systems
- Provides openings for making splices and taps in conductors
- Acts as mounting outlet for lighting fixtures and wiring devices
- Connects conduit sections and provides taps for branch conduit runs
- Makes 90-degree bends in conduit runs (LB configuration)
- Provides access to conductors for maintenance and future system changes
Specifications
| Attribute | Detail |
|---|---|
| Manufacturer | Crouse-Hinds (Eaton) |
| Catalog Number | LB350M |
| Body Type | LB (90° pull) |
| Trade Size | 3-1/2 Inch |
| Material | Malleable Iron |
| Finish | Electrogalvanized with aluminum acrylic paint |
| Application | Rigid/IMC Conduit |
| Cover Material | Sheet steel (electrogalvanized) or malleable iron |
| Cover Screws | Stainless steel |
| Gasket Material | Neoprene |
| Country of Origin | India |
| UPC | 78227475601 |
| Unit of Sale | Each |
Certifications
- UL Listed — File No. E2738, UL Standard 514B
- cUL/CSA Certified — CSA Standard C22.2 No. C22.2
- NEC Compliant
About Crouse-Hinds (Eaton)
Crouse-Hinds, an Eaton brand, has been a pioneer in electrical products for hazardous locations since 1897. Their Condulet fittings and Form 5 conduit body series are the industry standard for industrial and commercial conduit systems worldwide. Backed by Eaton’s global electrical infrastructure engineering and manufacturing expertise, Crouse-Hinds products deliver reliable, code-compliant performance in demanding environments.

