The 9 Best Round junction Box Cover plates (2023 reviews)

The latest arlington round junction box cover plate is an absolute beast in terms of its features, and rightfully takes the top spot with ease. This plate, with the multiple options for installation size/screw distance, works perfectly. It works well especially that it works on different size ceiling outlets. It can be used on wall to cover removed light fixtures. It has a flat white finish. It is easy to install (after reading the instructions) and look way better. It is a perfect solution with minimal effort.

In keeping with electric codes/ laws, this is the best way to cover electric boxes while keeping them accessible as per the building code. It is easy to install (after reading the instructions) and looks way better. The Device is made entirely of plastic.

Why We Like This:

Easy to install and covered the electrical box perfectly
Great product to hide electrical junction box
Easiest way to cover a ceiling junction box
Perfect cover for the outlet and super easy to install

Best With Switch: Sigma electric Round junction Box Cover Plate

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The sigma electric round junction box cover plate might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. It’s a cover for a round 4” box. It is the perfect size to fit the camera base in between the screws. It has a thick foam ring for waterproofing and it's made by a company called Sigma. It is easy to use metal covers and it's made by a company called Sigma.

This cover fits over the round receptacle fine, and the screw holes match up perfectly, but the included screws are too large. It is extremely lightweight and there is nothing underneath it. It is perfect for covering an opening. The product is sturdy, and the plate is painted white.

Why We Like This:

Stamped steel construction and powder coated for corrosion resistance
Well made, screws fit, gasket fits
Good cover to protect the wires

Best For Outdoor power Outlets: Taymac Round junction Box Cover Plate

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Best part: taymac round junction box cover plate costs comparatively low and it is available to ship in 24 hours. It comes with hubbell’s backing, and the taymac brand continues to flourish by setting the standard with innovation of "in-use" cover technologies. It includes attached gasket and mounting hardware. The plate cover is also smaller than the electrical box because the foam does not fully cover the electrical box to provide a water tight seal. The Sturdy construction and the various mounting options make this a really nice and cost-effective piece.

When you need it, it’s perfect for the intended use. It is a good option for devices in a round box.

Why We Like This:

Round exterior boxes to waterproof new boxes
Lots of adapter bits for old and new plugs
Delivers what they promise

Best Quality material: Bell Round junction Box Cover Plate

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The bell round junction box cover plate's material feels more premium than its price would suggest. It is designed to protect the contents of weatherproof splice boxes. The round cover is a quality piece and the gasket is attached to it.

Why We Like This:

Installation hardware, gasket and multilingual instructions included
Lot of satisfied buyers

Best lighting Cover: RAB lighting Round junction Box Cover Plate

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Rab Lighting makes beautiful and great plate with classic and smartly choosen materials. RAB Lighting manufactures LED, metal halide, and high-pressure sodium lighting fixtures and controls for indoor and outdoor applications. This RAB Lighting xc1a weatherproof round cover is made of die cast aluminum for resistance to corrosion and is suitable for use in wet locations. It fits over the electrical box perfectly. It comes with a foam rubber gasket and four brass screws and has a 4-1/2" (11.4 cm) diameter. It allows for better adjustment of the attached fixture. It works great and it comes with mounting screws. It can be used in a variety of outdoor lighting applications.

Why We Like This:

Very sturdy and allows for better adjustment of the attached fixture
Very strong supplied with 4 stainless steel screws and think gasket
Not flimsy like the ones made of plastic
Opening in center which can either be plugged or fitted with a component

Best With hole: Sigma electric Metal Cover

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Next on the list, we've got yet another plate that manages to win our hearts. It's the sigma electric metal cover and it's widely considered as one of the best convenient plate you can buy. Sigma's weatherproof round blank covers are used to protect junction boxes or boxes not in use or junction boxes. It includes hardware and gasket and it is used to cover boxes not in use or junction boxes. It is simply a flat 4 inch diameter plate with two holes and no matching screws. The Stamped steel blank covers are powder coated for maximum corrosion resistance and compliment 4-in round weatherproof boxes installed in wet, damp or dry locations.

Why We Like This:

Round weatherproof boxes installed in wet, damp or dry locations
Perfect match for a bronze junction box
Delivers what they promise

Best Quality Electrical Cover: Airmont products Round junction Box Cover Plate

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The features department is where airmont products round junction box cover plate truly manages to shine. This blank ceiling cover is manufactured to use with round or octagon shaped electric boxes. It is perfect for covering up mistakes like tears or imperfections, or simply covering unused electrical boxes in the sheetrock or drywall. If you need a longer screw, these are standard machine screws and easy to substitute.

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. It comes with an internal mounting bracket. It is crafted from premium quality metal and painted white, so they look great on any ceiling.

Why We Like This:

Inches round and has two small screw holes
One of the new comers and featured product

Best With wrong screw size: Bell Perfect Cover

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Bell is known for creating pragmatic and minimalist plate for people on the go, and its line of bell perfect cover definitely falls in line with that reputation. Screw holes are not the standard size, but the lid is the right size and has a good gasket. It is perfect fit for the hubbell-bell outlet. It is made of durable high-impact polycarbonate that is perfectly acceptable for most applications not requiring ruggedized or conductive housings. The weather gasket is glued to the cover making installation easier and the included screws fit perfectly with the box it is installed on.

Why We Like This:

Installation hardware, gasket and multilingual instructions included
Good investment for long term

Best For Round Box: Mulberry Round junction Box Cover Plate

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The mulberry round junction box cover plate is satisfactory and appropriate and fits well with your regular usage. This blank ceiling cover is manufactured to use with round or octagon shaped electric boxes. It is specifically designed to fit 3-1/4 inch round electrical boxes. It is manufactured in the usa of the finest metal finished in smooth semi-gloss white. It will fit for any electrical box that has the screw holes spaced 2.75 inches from each other.

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 5 inches, the spacing of the screw holes is closer together to fit these boxes.

Why We Like This:

Inches round and has two small screw holes
Good investment for long term

The 9 Best Round junction Box Cover plates (2023 reviews)

Our Top Picks:

Best Overall: Arlington Round junction Box Cover Plate

Best With Switch: Sigma electric Round junction Box Cover Plate

Best For Outdoor power Outlets: Taymac Round junction Box Cover Plate

Best Quality material: Bell Round junction Box Cover Plate

Best lighting Cover: RAB lighting Round junction Box Cover Plate

Best With hole: Sigma electric Metal Cover

Best Quality Electrical Cover: Airmont products Round junction Box Cover Plate

Best With wrong screw size: Bell Perfect Cover

Best For Round Box: Mulberry Round junction Box Cover Plate

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