1. Product Overview
The Hubbell-Bell 5321-2 is a single gang weatherproof box designed for electrical installations in wet, damp, or dry locations. It is constructed from rugged die-cast aluminum and features a state-of-the-art powder coat finish for maximum weatherability and scratch resistance. This box is suitable for housing receptacles, switches, and GFCI's, and can also function as a weatherproof junction box.
Figure 1: Hubbell-Bell 5321-2 Single Gang Weatherproof Box in Bronze. This image displays the robust die-cast aluminum construction, the four 1/2-inch threaded outlets, and the internal green ground screw, highlighting its design for outdoor and indoor electrical applications.
2. Key Features
- Durable Construction: Rugged die-cast aluminum ensures longevity and resistance to environmental factors.
- Superior Finish: State-of-the-art powder coat finish provides maximum weatherability and scratch resistance.
- NEMA Compliant Hubs: Internal hub threads comply with NEMA requirements, accepting all threaded fittings and conduit.
- Versatile Mounting: Features reinforced connector outlets and eight box mounting options with detachable lugs for flexible installation.
- Capacity: 18.3 cubic inches capacity.
- Certifications: UL Listed and CSA C22.2 compliant.
3. Specifications
| Attribute | Detail |
|---|---|
| Model Number | 5321-2 |
| Material | Die-Cast Aluminum |
| Color | Bronze |
| Outlets | 4 (1/2-inch threaded hubs) |
| Gangs | Single Gang |
| Dimensions (L x W x D) | 4-1/2 in x 2-3/4 in x 2 in (approx. 16.18 x 6.5 x 8.5 inches product dimensions) |
| Capacity | 18.3 cu-in |
| NEMA Rating | NEMA 3R |
| Mounting | Ground Screw Mounting |
| Finish Type | Powder Coated |
| Voltage Rating | 120 Volts |
| Item Weight | 8.8 ounces |
4. Setup and Installation
The Hubbell-Bell 5321-2 weatherproof box is designed for straightforward installation. Always ensure power is disconnected before beginning any electrical work.
4.1 Pre-Installation Checklist
- Verify that the box is suitable for your intended application (wet, damp, or dry location).
- Ensure all necessary tools and additional components (e.g., conduit, fittings, wiring, devices) are available.
- Confirm local electrical codes and regulations are met.
4.2 Installation Steps
- Prepare Mounting Surface: Select a flat, stable surface for mounting. The box offers eight mounting options with detachable lugs for flexibility.
- Secure the Box: Use appropriate screws or fasteners to securely attach the box to the mounting surface. Ensure the box is level.
- Install Conduit/Fittings: Thread conduit or fittings into the 1/2-inch hubs. The internal threads are designed to accept standard threaded fittings. Ensure a watertight seal for wet locations.
- Wire Connections: Route electrical wiring into the box through the installed conduit/fittings. Make all necessary electrical connections according to wiring diagrams and local codes. Utilize the green ground screw for proper grounding.
- Install Devices: Mount receptacles, switches, or GFCI devices into the box.
- Seal Unused Openings: Use the included closure plugs to seal any unused outlets to maintain the weatherproof integrity of the box.
- Install Cover: Attach the appropriate weatherproof cover (sold separately) to the box, ensuring a tight seal.
Important: All electrical work should be performed by a qualified electrician and comply with all national and local electrical codes.
5. Operating Instructions
This product is an electrical enclosure and does not have operational controls in the traditional sense. Its function is to safely house electrical connections and devices. Once properly installed with a suitable cover and devices, it operates passively by protecting the enclosed electrical components from environmental elements.
Ensure that any devices installed within the box (e.g., outlets, switches) are operated according to their respective manufacturer's instructions.
6. Maintenance
The Hubbell-Bell 5321-2 weatherproof box requires minimal maintenance due to its durable construction and powder-coated finish. Regular inspection is recommended to ensure continued performance and safety.
6.1 Routine Checks
- Visual Inspection: Periodically inspect the box for any signs of physical damage, corrosion, or wear. Check for cracks, dents, or peeling paint that could compromise its weatherproof integrity.
- Seal Integrity: Verify that all seals, gaskets, and closure plugs are intact and providing a tight seal, especially if the box is in a wet or damp location. Replace any deteriorated seals.
- Fastener Tightness: Ensure all mounting screws and conduit fittings remain tight. Loose connections can lead to moisture ingress or electrical issues.
- Cleanliness: Keep the exterior of the box clean from dirt, debris, and excessive moisture buildup. Use a soft, damp cloth for cleaning; avoid abrasive cleaners.
Caution: Do not open the box or attempt internal maintenance without first disconnecting power to the circuit.
7. Troubleshooting
Most issues related to the weatherproof box itself are physical in nature. Electrical issues are typically related to the wiring or devices housed within the box.
7.1 Common Issues and Solutions
- Moisture Inside the Box:
- Cause: Compromised seals, loose fittings, or unsealed unused openings.
- Solution: Inspect all conduit connections, closure plugs, and the cover gasket. Tighten fittings and replace any damaged seals or plugs. Ensure the cover is properly installed and sealed.
- Physical Damage (Cracks, Dents):
- Cause: Impact, improper installation, or extreme environmental conditions.
- Solution: If the structural integrity or weatherproof rating is compromised, the box should be replaced to ensure safety and compliance.
- Corrosion on Exterior:
- Cause: Exposure to harsh chemicals or prolonged extreme weather, despite powder coating.
- Solution: Clean the affected area. If corrosion is severe and compromises the material, consider replacement.
Note: For any electrical issues (e.g., power loss, device malfunction), consult a qualified electrician. Do not attempt to diagnose or repair internal electrical problems yourself unless you are qualified.
8. Warranty Information
This Hubbell-Bell product comes with a Limited Warranty. For specific details regarding the terms, conditions, and duration of the warranty, please refer to the documentation provided with your purchase or contact BELL customer support directly. The warranty typically covers defects in materials and workmanship under normal use.
9. Support and Contact
For technical assistance, product inquiries, or warranty claims, please contact BELL customer support. While specific contact details are not provided in this manual, you can typically find support information on the official BELL website or through your product retailer.
When contacting support, please have your product model number (5321-2) and purchase information readily available.
