Description

Ceiling Box Cover – Paintable Non-Metallic Cover for 3-1/2 in and 4 in Round and Octagonal Boxes

Meta description: Non-metallic, paintable ceiling box cover for unused 3-1/2 in and 4 in round or octagonal boxes prior to installing a fan or fixture. Hidden screws for a clean ceiling finish. UL and CSA listed.

TL;DR – Who This Is For

Electricians, contractors, and homeowners who need to safely cover an unused ceiling box until a light fixture or fan is installed. Provides a clean ceiling finish with hidden mounting hardware.

Institutional Fit

– New construction and renovation projects where fixture installation is delayed
– Property management and maintenance between tenants
– Schools, offices, and commercial interiors needing a tidy temporary ceiling finish
– Residential jobs where the final fixture has not yet been selected

Technical Specifications

Part Number	CP3540
Product Type	Ceiling box cover
Box Compatibility	Unused 3-1/2 in and 4 in round and octagonal boxes
Trade Size	3-1/2 in and 4 in
Mounting Hardware	Hidden after installation
Material	Plastic, non-metallic
Color	White
Paintable	Yes
Weight	0.145 lbs each
Dimensions	5.390 in x 5.390 in
UPC-A	018997540904
Unit Packaging	1 pc
Standard Packaging	50 pcs
Country of Origin	Made in USA

Regulatory Compliance

– UL listed
– CSA listed
Use in accordance with local electrical code and jobsite requirements.

Durability and Lifecycle

Non-metallic plastic construction resists corrosion and can be painted to match finished ceilings. Hidden fasteners help maintain a clean appearance in both residential and commercial interiors.

Procurement Notes

– Covers unused ceiling boxes prior to fan or light installation
– Clean finish with no visible screws
– Mounting bracket and screws included
– Sold as a single unit

FAQ

What box sizes does this cover fit?

It fits unused 3-1/2 in and 4 in round and octagonal boxes.

Can it be painted?

Yes. The cover is paintable.

Are the mounting screws visible?

No. Screws are hidden after installation.

Is this a permanent solution?

It is intended to cover a ceiling box until a fan or light fixture is installed.

What is included in the package?

– (1) Mounting bracket
– (1) Cover
– (2) #8-32 x 3/4 in screws

Where can I find drawings and dimensions?

CP3540 line drawing

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