Southwire 54C6-UPC 4 in Octagon Round Box Cover

Product Description

The SOUTHWIRE 54C6-UPC is a flat blank cover designed to close off 4-inch octagon electrical boxes. It serves as a junction box cover, a base for adding wiring devices, or a mounting surface for lighting fixtures. Constructed from steel with a zinc-plated finish, it is built for long-term durability in standard residential and light commercial wiring applications. Keyhole mounting holes are incorporated into the design to simplify installation and reduce time on the job. This cover is installed by licensed electricians during rough-in or finish electrical work.

This cover is suited for use with 4-inch octagon boxes commonly found in residential and light commercial electrical systems. It is appropriate for junction box closure applications, device mounting, or fixture support where a flat blank cover is required. The zinc-plated steel construction makes it a reliable choice for dry interior installations. Electricians working on outlet boxes, ceiling boxes, or wall boxes will find this a straightforward fit for standard 4-inch octagon box configurations.

Key Features

• Flat blank design closes off 4-inch octagon boxes completely
• Compatible with use as a junction box cover, wiring device base, or lighting fixture mount
• Keyhole mounting holes allow for fast, tool-friendly installation
• Steel construction with zinc-plated finish for corrosion resistance and durability
• Lightweight at 0.222 pounds for easy handling during installation

Compatibility

Designed as an OEM-style replacement and standard fit for 4-inch octagon electrical boxes used in residential and light commercial wiring applications.

Installation Notes

Installation is performed by a licensed electrician. Always de-energize the circuit at the breaker and verify zero voltage with a meter before opening any electrical box. Secure the cover using appropriate fasteners through the keyhole mounting holes. Work must comply with applicable NEC requirements for box fill, cover integrity, and accessible junction box standards.

Technical Specifications

• Box Size: 4 inches
• Knockout Size: 1/2 inch
• Box Shape: Octagon
• Cover Type: Flat Blank
• Material: Steel, Zinc-Plated
• Weight: 0.222 pounds
• Unit of Measure: Each

Standard Information

• Brand: SOUTHWIRE
• Manufacturer Part Number: 54C6-UPC