The 5 Best 3 Round Electrical Box Covers (2023 reviews)

It is important to have the well suited 3 round electrical box cover. In the following post, we will help you to select the best 3 round electrical box covers.

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Our Top Picks:

Best Overall: Buy: Arlington Cover Plate READ REVIEW

Best For plug: Buy: Sealproof 3 Round Electrical Box Cover READ REVIEW

Best For Round Box: Buy: Raco 3 Round Electrical Box Cover READ REVIEW

Best For An unused Electrical ceiling Box: Buy: Arlington 3 Round Electrical Box Cover READ REVIEW

Best With hole: Buy: Airmont products 3 Round Electrical Box Cover READ REVIEW

Best Overall: Arlington Cover Plate

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It provides a perfect, paintable cover for an electrical box. It is designed to work with a 4 inch electrical box but has other holes. The paintable plastic cover plate eliminates the scratches you get with painted metal covers, and covers poorly cut drywall. You will need the strap with a center hole (approx 3/8") that attaches to two corners of the elect box. The base is easy to screw in to the box.

It provides a flush surface where you plan to install the cover plate and you have direct access to the existing junction box in the ceiling, it's worth a try. The plastic is not flat, but rounded at the edges, which gives it a soft look. It is easy to install (after reading the instructions) and looks way better. It is a great product to hide your electrical wiring easy to paint easy to install extremely easy to open to access wiring.

• Easiest way to cover a ceiling junction box
• Perfect cover for the outlet and super easy to install
• Fits over an electrical box with no visible attachments
• Easy to install and covered the electrical box perfectly

Best For plug: Sealproof 3 Round Electrical Box Cover

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The sealproof 3 round electrical box cover's material feels more premium than its price would suggest. This is a outlet cover that does have slots that would allow you to have an extension cord or power cord through. It should keep rain and snow and dirt out of the outlet. It comes with all kinds of insert adapters to fit various receptacle shapes. The hinge can be installed either horizontally or vertically and yes, the door can remain open and there are also punch outs so you can still use the outlet while the door is closed and or locked.

This cover seals well to the box and it opens wide for easy access while plugging and unplugging. It does come with two separate pairs of screws. The back packing material on the plug does have a seal for weather which reaches this outlet most of the time.

• Nicely constructed and easy to make fit your needs
• Easy to install and has stood up against some real bad rain and snow
• Comes with extra covers for different plug types

Best For Round Box: Raco 3 Round Electrical Box Cover

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Not everyone likes to purchase cover for their daily usage, but the raco 3 round electrical box cover would be an anomoly. There are tons of better floor outlets for residential use. It is good for a concrete floor. The hinged gray plastic flaps have a small detent to help with inserting a small flat screw driver to help pry open the flap. The wire coming through would be the one that connects to the Wi-Fi or hardwired telephone. The brass hinged flaps can be opened by using a screwdriver or thumb nail to rotate the flush brass detent button 90 degrees to lift open the flaps. It has a cover design that keeps debris out when receptacles are not in use. It is manufactured in china and also it is a non-metallic round floor box cover kit with 2 lift lids for use with the 5511 floor box, gray.

• Really easy to install, look great
• Fairly straightforward installation myself without having to hire a handyman
• Perfect fix for open floor electrical outlets
• Pretty thick plastic, fits perfect, easy to install, had all the right pieces

Best For An unused Electrical ceiling Box: Arlington 3 Round Electrical Box Cover

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Not everyone likes to purchase cover for their regular usage, but the arlington 3 round electrical box cover would be an anomoly. It is a standard size electrical box. While kind of large, it blends into the ceiling pretty well. It is great for covering that ceiling light/fan box.

• Easy to install and looks great….no visible screws is such a good look
• Easy install, it’s paintable as well
• Lot of satisfied buyers

Best With hole: Airmont products 3 Round Electrical Box Cover

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This blank ceiling cover is manufactured to use with round or octagon shaped electric boxes. It comes with this white cover-up blank plate so your ceiling will look clean, sleek, and modern. It is perfect for covering up mistakes like tears or imperfections, or simply covering unused electrical boxes in the sheetrock or drywall. The product comes with screws but to ensure the screws stay in place, screw into studs in the wall.

These cover-up plates are designed to be used with a round junction box or electrical box that is 3-1/2 inches in diameter. It is used to temporarily cover electrical boxes that are installed during construction for future use with light fixtures or wall sconces. If you need a longer screw, these are standard machine screws and easy to substitute. It comes with an internal mounting bracket.

• Inches round and has two small screw holes
• Delivers what they promise