1. Introduction
The BELL 5374-0 Blank Round Flat Weatherproof Cover is designed to provide robust protection for electrical splice boxes in outdoor or damp environments. Constructed from durable metal with a powder-coated gray finish, this cover ensures maximum weatherability and scratch resistance. It is specifically designed for use with 4-inch round splice boxes and includes all necessary installation hardware and a gasket for a secure, watertight seal.
2. caractéristiques du produit
- Rugged metallic construction for enhanced durability.
- State-of-the-art powder coat finish provides maximum weatherability and scratch resistance.
- Includes gasket and mounting hardware for complete installation.
- Designed for 4-inch round splice boxes.
- NEMA 3R rated for outdoor use.
3. Consignes de sécurité
Respectez toujours les consignes de sécurité suivantes lors de l'installation et de la maintenance :
- DANGER: Risk of electric shock. Turn off power at the circuit breaker or fuse box before installing or servicing.
- Ensure all electrical work complies with local and national electrical codes. If unsure, consult a qualified electrician.
- N'utilisez pas ce produit à des fins autres que l'utilisation prévue.
- Inspect the cover and gasket for any damage before installation. Do not install damaged components.
- Tenir les enfants et les personnes non autorisées éloignées de la zone de travail.
4. Contenu du colis
Vérifiez que tous les éléments sont présents avant de commencer l'installation :
- 1 x BELL 5374-0 Blank Round Flat Weatherproof Cover
- 1 x Joint
- Matériel de montage (vis)
- Multi-lingual Instructions (this manual)
5. Configuration et installation
This weatherproof cover is designed for easy installation on standard 4-inch round splice boxes. Follow these steps for proper installation:
- Couper l'alimentation : Before starting, ensure the power to the electrical box is completely turned off at the circuit breaker or fuse box. Verify with a voltage testeur.
- Préparez la boîte : Ensure the 4-inch round splice box is clean and free of debris.
- Positionnez le joint : Place the provided gasket onto the back of the weatherproof cover, aligning the screw holes. The gasket creates a seal against moisture.
- Alignez la couverture : Position the cover with the gasket over the 4-inch round splice box, aligning the screw holes on the cover with those on the box. The cover supports horizontal/vertical mounting.
- Fixez le couvercle : Insert the provided mounting screws through the cover and gasket into the splice box. Tighten the screws evenly until the cover is snug and the gasket is compressed, creating a weatherproof seal. Do not overtighten.
- Vérifier l'installation : Once installed, gently attempt to move the cover to ensure it is securely fastened and does not wobble.
- Restaurer l'alimentation : After confirming secure installation, restore power to the circuit.

Figure 5.1 : Face avant view of the BELL 5374-0 weatherproof cover, showing its blank, round design and screw holes.

Figure 5.2: Diagram illustrating the dimensions of the BELL 5374-0 cover, showing a diameter of 4.125 inches and a thickness of 0.063 inches.
6. Operating the Cover
The BELL 5374-0 is a blank weatherproof cover designed to seal and protect the contents of a 4-inch round electrical splice box from environmental elements such as rain, dust, and debris. Once properly installed, the cover operates passively by maintaining a sealed enclosure. No active operation is required.
7. Entretien
Regular maintenance ensures the longevity and effectiveness of your weatherproof cover:
- Nettoyage: Periodically wipe the cover with a damp cloth to remove dirt, dust, or grime. Avoid abrasive cleaners that could damage the powder-coated finish.
- Inspection: Annually inspect the cover and gasket for any signs of wear, cracking, or damage. Ensure the mounting screws remain tight. If the gasket appears compromised, it should be replaced to maintain the weatherproof seal.
- Repeindre: While the powder coat finish is durable, if the cover needs to be repainted to match a new exterior color, ensure the paint is suitable for metal and outdoor use.
8. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| Cover does not fit flush. | Incorrect box size; debris behind cover; gasket misaligned. | Ensure box is 4-inch round. Clean mounting surface. Realign gasket. |
| Water ingress around cover. | Gasket damaged or missing; screws not tightened sufficiently; improper installation. | Inspect and replace gasket if damaged. Tighten screws evenly. Re-install following instructions carefully. |
| Cover appears scratched or faded. | Normal wear and tear; exposure to harsh elements. | Clean the surface. Consider repainting with an appropriate outdoor metal paint if desired. |
9. Spécifications
| Attribut | Détail |
|---|---|
| Numéro de modèle | 5374-0 |
| Marque | BELL (Hubbell) |
| Matériel | Métal, Acier |
| Couleur | Gris |
| Finition | Revêtement en poudre |
| Dimensions (Produit) | Approximately 4.125 inches (Diameter) x 0.063 inches (Thickness) |
| Poids de l'article | 2.24 onces |
| Type de montage | Screw In (Horizontal/Vertical) |
| NEMA | 3R (Weatherproof) |
| Certifications | CSA certified, UL listed |
| Compatibilité | 4-inch Round Splice Boxes |
10. Garantie et assistance
For information regarding product warranty, please refer to the documentation provided at the time of purchase or visit the official BELL (Hubbell) website. For technical support or inquiries, please contact BELL customer service directly.
Fabricant: Hubbell
Marque: CLOCHE
Website: www.hubbell.com (General Hubbell site, as specific BELL site not provided)





