Bell PBC300GY Round Weatherproof Blank Cover, Nonmetallic, Gray

Bell PBC300GY Round Weatherproof Blank Cover, Nonmetallic, Gray

The Bell PBC300GY Round Weatherproof Blank Cover is a nonmetallic, gray-finished plastic cover engineered to seal unused round weatherproof electrical boxes and protect wiring from moisture and debris. Featuring a blank/flat configuration with no device openings and a low-profile 0.35 in depth, this cover mounts flush against round weatherproof boxes for a clean, finished appearance. Backed by a UL Listing, the PBC300GY delivers dependable performance in exposed, outdoor, and wet-location electrical applications where a durable, corrosion-resistant seal is required.

Key Features

• Round Cover Design: Sized to fit round weatherproof boxes, providing a secure, weather-resistant seal.
• Durable Nonmetallic Construction: Molded plastic material resists corrosion and holds up to outdoor exposure.
• Blank/Flat Configuration: Solid, device-free cover type used to close off unused round box openings.
• Low-Profile Depth: Compact 0.35 in depth allows for a flush, low-clearance installation.
• Gray Finish: Neutral gray color coordinates with standard weatherproof box and conduit finishes.
• UL Listed: Independently certified to UL safety standards for confident specification on commercial and residential projects.
• Weatherproof Box Compatibility: Designed to pair with round weatherproof boxes for a complete, code-compliant enclosure system.

Certifications & Compliance

• UL Listed

Technical Specifications

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

Typical Applications

• Sealing Unused Round Weatherproof Boxes
• Outdoor and Wet-Location Electrical Installations
• Residential and Commercial Wiring Systems
• Conduit and Box System Maintenance
• Renovation and New Construction Projects
• Sealing Unused Outlets and Knockouts

Why Bell?

Bell engineers weatherproof electrical products for consistent, code-compliant performance in demanding outdoor environments. The PBC300GY's nonmetallic construction and UL Listed rating make it a reliable choice for sealing round weatherproof boxes on any job site. Backed by UL certification, Bell products help ensure safe, code-compliant installations for electricians and contractors alike.