

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The CARLON CPC4WH is a round blank ceiling cover designed to close off a 4-inch electrical box or housing that is no longer in active use or is awaiting fixture installation. Constructed from white non-metallic material, it provides a clean, finished appearance over open junction or device boxes mounted in walls or ceilings. The screw-cover design keeps the plate securely in place and allows future access without damaging the surrounding surface. Electricians and finish trades install this cover as part of standard rough-in and trim-out work on residential and light commercial projects.
This cover is suited for use in residential new construction, remodel work, and light commercial applications where a 4-inch round box needs to be blanked off in a ceiling or wall surface. It is a common trim-out item used when a circuit is capped and the box must remain accessible per code but does not require an active device or fixture at the time of installation.
Designed as an OEM-style replacement and standard cover for 4-inch round electrical boxes used in residential and light commercial wall and ceiling installations.
Installation is performed by a licensed electrician. Always de-energize the circuit at the breaker and verify power is off with a non-contact voltage tester before working on any electrical box. Secure the cover using the provided screw and ensure the box is properly mounted per NEC requirements before applying the cover plate. Do not use this cover to permanently conceal a junction box in an inaccessible location where code requires access to connections.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!