Bell PBC300WH Round Weatherproof Blank Cover, Nonmetallic, White

Bell PBC300WH Round Weatherproof Blank Cover, Nonmetallic, White

The Bell PBC300WH Round Weatherproof Blank Cover is a nonmetallic outdoor cover plate designed to seal unused round weatherproof electrical boxes. Finished in white with a low-profile 0.35 in depth, this blank/flat cover provides a clean, weathertight closure for exterior installations. Built from durable nonmetallic material and UL Listed for code-compliant performance, the PBC300WH is designed to withstand outdoor exposure while protecting wiring and box interiors from moisture, dust, and debris. It is a practical solution for closing off round weatherproof boxes that are not in current use.

Key Features

• Round Configuration: Designed to fit round weatherproof electrical boxes for a secure, flush-mounted closure.
• Blank/Flat Cover Design: Solid, opening-free cover seals unused boxes to keep out moisture, dust, and debris.
• Durable Construction: Nonmetallic material resists corrosion and weathering common to outdoor electrical applications.
• Low-Profile Depth: Slim 0.35 in depth keeps the installation compact and unobtrusive.
• White Finish: Clean white color coordinates with standard weatherproof box finishes.
• UL Listed: Certified for safety and code compliance in residential and commercial electrical work.
• Versatile Application: Suitable for sealing round weatherproof boxes in both new construction and renovation or retrofit projects.

Certifications & Compliance

• UL Listed

Technical Specifications

• Product Type: Weatherproof Boxes & Extensions
• Product Material: Nonmetallic
• Product Color: White
• Product Depth: 0.35 in
• Construction: Nonmetallic
• Box Type: Round
• Configuration: Blank/Flat
• Cover Type: Blank/Flat
• Certified Listed: UL Listed

Typical Applications

• Outdoor Weatherproof Electrical Box Covers
• Sealing Unused Round Outlet Openings
• Wet and Damp Location Electrical Protection
• Residential and Commercial Exterior Wiring
• Renovation and Retrofit Box Closures

Why Bell?

Bell electrical products are engineered for dependable performance in demanding outdoor environments. The PBC300WH's nonmetallic, UL Listed construction reflects Bell's commitment to durable, code-compliant components that electricians and contractors can rely on for weatherproof installations. Whether used in new construction or retrofit work, this blank cover helps maintain a weathertight, code-compliant enclosure for round electrical boxes.