Best End Bell for PVC Conduit Solutions
End bells protect wiring as it passes through vaults, walls, and enclosures while sealing and guiding conductors. This guide highlights top PVC end bells and bell-end elbows designed for Schedule 40 PVC conduit, helping you choose durable, code-compliant options for indoor and outdoor installations. Each product below links to the official Amazon listing and includes key features to simplify comparison.
| Product | Brand | Size | Key Feature |
|---|---|---|---|
| Carlon UA9AHB-CTN 1-1/2″ 90° Elbow With Bell End | Cantex | 1-1/2″ | Schedule 40, 90-degree elbow with bell end |
| Carlon Ua9AJB-CAR 2-inch 90-degree Elbow With Bell End | Thomas & Betts | 2″ | Non-conductive bell end; for non-metallic solvent weld fittings |
| Thomas & Betts E997L-CAR Gray PVC End Bell 3 Inch Carlon | Thomas & Betts | 3″ | PVC construction; specific diameter noted for end bell |
| THOMAS & BETTS E997R 6IN PVC BELL END | Thomas & Betts | 6″ | PVC end bell; larger diameter for bigger conduit runs |
| Cantex 5144010 Gray PVC Molded End Bell 3 Inch | Cantex | 3″ | Molded PVC end bell; protects wiring through vault walls |
Below is a curated set of sections for the five most relevant end bells, with practical details to aid in selection and installation.
Carlon UA9AHB-CTN 1-1/2″ Bell End Elbow
The Carlon UA9AHB-CTN is a 1-1/2-inch Schedule 40 PVC elbow with a bell end, designed to provide a smooth transition and secure seal for PVC conduit runs. The bell end helps accommodate solvent-weld connections while offering protection for wires pulling through conduit vaults or walls. Its 90-degree configuration supports compact routing around corners in tight spaces. Ideal for indoor uses where standard 1-1/2″ PVC fittings are required and non-metallic solvent weld compatibility is important.
Carlon UA9AJB-CAR 2″ Bell End Elbow
This 2-inch 90-degree Carlon elbow from Thomas & Betts features a bell end and is non-conductive, making it suitable for non-metallic solvent-weld assemblies. The bell end aids assembly and pull-in of conductors while maintaining a watertight seal in PVC conduit networks. It’s a practical choice for larger diameter conduit runs where a robust, corrosion-resistant elbow is needed in dry or damp indoor environments.
Thomas & Betts E997L-CAR Gray PVC End Bell 3 Inch Carlon
The E997L-CAR is a 3-inch gray PVC end bell designed to cap a conduit run, enabling a clean termination through vaults or walls. Its PVC construction provides resistance to moisture and typical environmental exposure. This end bell is suitable for larger PVC systems where a secure, durable endpoint is necessary to protect wiring as it exits through an enclosure.
Thomas & Betts E997R 6IN PVC Bell End
The E997R provides a 6-inch bell-end termination for large-diameter PVC conduit runs. Its PVC construction supports long-term durability and weather resistance in appropriate indoor or sheltered outdoor installations. The 6-inch end bell is designed to protect wiring as it exits vaults or enclosures while accommodating higher wire counts or larger conduit baskets during pulls.
Cantex 5144010 Gray PVC Molded End Bell 3 Inch
The 5144010 from Cantex is a molded gray PVC end bell sized at 3 inches. It provides a solid, simple termination for PVC conduit through vault walls or enclosures. Molded construction often ensures dimensional consistency and straightforward installation for residential, commercial, or light industrial applications.
Buying Guide: Key Purchase Considerations
End bells and bell-end elbows must match conduit diameter, wall thickness, and the installation environment. Consider the following when selecting a product:
- Conduit size and schedule: Ensure the end bell or elbow is compatible with Schedule 40 PVC and the correct nominal diameter (e.g., 1-1/2″, 2″, 3″, or 6″).
- Bell end vs plain end: Bell ends simplify assembly and provide pull protection, especially in long runs or through vaults. Non-conductive bell ends help with certain solvent-weld fittings.
- Material and environment: PVC end bells resist moisture and corrosion, making them suitable for indoor or sheltered outdoor use. Look for color and molded design for consistent performance.
- Code compliance: Choose fittings that meet local electrical codes and standards for conduit installations, including end bells designed for PVC systems.
- Installation considerations: Verify that the end bell profile allows proper sealing with the corresponding female adapter or fitting, and plan for ease of pulling conductors through the conduit path.
- Brand and compatibility: While brands like Thomas & Betts (Carlon), and Cantex produce reliable PVC end bells, confirm compatibility with other components in your system to avoid mismatches.
- Maintenance and future upgrades: If you anticipate upgrading conduit size or changing routing, select end bells that accommodate adjustments or spare capacity without replacements.
End bells serve as protective terminations, reducing wear on conductors and securing a clean exit path. When selecting among the top options, prioritize diameter, whether a bell end is needed, and the physical and chemical compatibility with your existing conduit system.