Bell 1-Gang Weatherproof Outlet Box, Aluminum, Four Threaded Outlets

Bell 5321-0 1-Gang Weatherproof Outlet Box, Aluminum

The Bell 5321-0 is a 1-Gang Weatherproof Outlet Box engineered from rugged aluminum with a gray finish, built to shield wiring devices from rain, dust, and outdoor exposure. This metallic-construction box features four 1/2 in. threaded outlets, giving installers multiple points of conduit entry from a single compact enclosure with a 2.148 in. depth. Backed by UL Listing and CSA Certification, the 5321-0 delivers the code-compliant protection required for exterior receptacles, switches, and other wiring devices exposed to the elements. Its aluminum body and weatherproof design make it a reliable choice for both new construction and retrofit outdoor electrical work.

Key Features

• Four Threaded Outlets: Four 1/2 in. threaded outlets allow electricians to route multiple conduit runs into a single 1-gang enclosure, simplifying outdoor conduit layouts.
• Aluminum Construction: Built from aluminum with metallic construction throughout, the 5321-0 resists corrosion and holds up to repeated outdoor exposure better than lightweight plastic alternatives.
• Compact 2.148 in. Depth: The box's 2.148 in. depth keeps the enclosure low-profile, making it easier to mount flush against exterior walls and structures.
• 1-Gang Sizing: Sized for a single wiring device, the 1-gang footprint keeps the installation compact while still supporting a full weatherproof seal.
• Gray Finish: A neutral gray finish is designed to blend in with common outdoor conduit, fittings, and siding colors.
• Metallic Housing: The metallic construction provides added mechanical durability compared to non-metallic weatherproof boxes in demanding job-site conditions.
• Code-Compliant Protection: UL Listed and CSA Certified for use where outdoor electrical devices must meet recognized safety standards.

Certifications & Compliance

• UL Listed
• CSA Certified

Technical Specifications

• Product Type: Weatherproof Boxes & Extensions
• Product Material: Aluminum
• Product Color: Gray
• Product Depth: 2.148 in
• Construction: Metallic
• Box Type: 1-Gang
• Number Of Outlets: 4
• Certified Listed: UL Listed, CSA Certified

Typical Applications

• Outdoor Receptacle and Switch Installations
• Weatherproof Conduit Entry Points on Exterior Walls
• Commercial and Residential Exterior Wiring
• Wet-Location Electrical Enclosures
• Multi-Conduit Outdoor Junctions
• New Construction and Retrofit Outdoor Circuits

Why Bell?

Bell weatherproof boxes are built with durable aluminum construction and recognized UL Listing and CSA Certification, giving electrical contractors confidence in demanding outdoor installations. The 5321-0's four-outlet, 1-gang configuration offers flexible conduit routing without compromising its weatherproof seal, and its compact 2.148 in. depth simplifies mounting on exterior surfaces. For professionals who need dependable, code-compliant protection for outdoor wiring devices, the Bell 5321-0 is engineered to perform reliably day after day.