Bell 5270-0 3/4 In. NPT Weatherproof Closure Plug, Die Cast Zinc

Bell 5270-0 3/4 In. NPT Weatherproof Closure Plug, Die Cast Zinc

The Bell 5270-0 is a 3/4 In. NPT weatherproof closure plug engineered to seal unused hub openings on weatherproof boxes and extension bodies. Constructed of die cast zinc with a metallic gray finish, this closure plug is built for durability in demanding outdoor and industrial conduit systems. It carries both cULus and UL Listed certifications, confirming code-compliant performance for wet-location electrical installations. The 5270-0 is packaged as a 4-Pack, with a case quantity of 100, making it a practical choice for contractors and facilities managers who need to stock multiple closure plugs for ongoing conduit and raceway maintenance.

Key Features

• Trade Size: 3/4 In. NPT threaded design for sealing unused hub openings on weatherproof boxes and conduit body extensions.
• Durable Construction: Die Cast Zinc body delivers rugged, corrosion-resistant performance in exposed and industrial environments.
• Finish: Metallic Gray finish blends with standard weatherproof box and extension hardware.
• Weatherproof Function: Closure plug design keeps moisture, dust, and debris out of unused conduit openings, helping maintain the integrity of the enclosure.
• Listing: cULus Listed and UL Listed for use in code-compliant residential, commercial, and industrial electrical installations.
• Packaging: Supplied as a 4-Pack, with a case quantity of 100 units, supporting bulk stocking for electrical contractors and MRO teams.

Certifications & Compliance

• UL Listed
• cULus Listed

Technical Specifications

• Product Type: Weatherproof Boxes & Extensions
• Pack size (unit): 100
• Product Material: Die Cast Zinc
• Product Color: Gray
• Product Depth: 0.29 in
• Certified Listed: cULus Listed, UL Listed

Typical Applications

• Sealing Unused Hub Openings on Weatherproof Boxes
• Outdoor and Wet-Location Conduit Systems
• Weatherproof Extension Body Closures
• Commercial and Industrial Electrical Installations
• Conduit System Maintenance and Retrofits

Why Bell?

Bell weatherproof electrical products are built with durable die cast zinc construction to withstand the demands of outdoor and industrial conduit systems. The 5270-0 closure plug is cULus and UL Listed, giving electrical contractors and facility teams confidence that unused conduit openings are sealed with code-compliant, reliable hardware. With a metallic gray finish designed to match standard weatherproof enclosures, the Bell 5270-0 is a dependable, professional-grade solution for keeping conduit systems protected from the elements.