The 6 Best Metal Electrical Box Covers (2023 reviews)

The sigma electric metal electrical box cover's material feels more premium than its price would suggest. It’s a cover for a round 4” box. It has a thick foam ring for waterproofing 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 the perfect cover to go on 2 outside boxes after the fixture is removed. It comes with a gasket for weatherproofing. It is metal and it’s very difficult to make new holes. It is a cover for a standard electric outdoor box.

Why We Like This:

Round weatherproof boxes installed in wet, damp or dry locations
Well made, screws fit, gasket fits
Good cover to protect the wires

Best For Outdoor: Taymac Metal Electrical Box Cover

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The taymac metal electrical box cover should be able to handle its purpose and duties with ease. The Bell product portfolio includes an expansive offering of weatherproof boxes, covers, and outdoor lighting solutions. It's dedicated to producing quality and innovative weatherproof product solutions for years to come. It's a box cover, with seal. It includes gasket, mounting hardware and instructions. It can be used as a floor plate instead of the Sigma (Lowes) and Bell (HD) ones. The cover is a hair bigger than the weather proof boxes so they're a hair bigger than the Sigma (Lowes) and Bell (HD) ones. It is perfectly and made like a tank. It is simple and works with the correct box.

Why We Like This:

Good brand reputation
Delivers what they promise

Best For Receptacle: Raco Receptacle Cover

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Compared with other cover in this category, the raco receptacle cover has a convenient design. If you are looking actually looking for a 4", this is a quality product. It fits decora style plus fits a standard box. It is used to support switches or receptacles in areas where the box is surface mounted or positioned in exposed work applications. It has crushed corners to insure ground continuity when mounting on an electrical box.

This comes with all the hardware to install 2 decora outlets in one 4 inch metal box. It fits recepticles well, and comes with 4 screws and nuts to secure the recepticles to the faceplate. It includes the required hardware for mounting the receptacle.

Why We Like This:

Excellent fitments for all types of receptacles
Plate is well made, heavy steel
New and hot release

Best For GFCI Outlet: Raco Metal Electrical Box Cover

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It is a metallic cover for a gfci outlet in a single gang handy box. All they carry are the large oversized decorative ones for use in a home, these fit the small metal outlet boxes used in commercial applications and do not overhang the box. It is supposed to be a solid closure cover but actually has an opening to cover a switch. It is suitable for 5/16” screws.

The regular outlet covers are large and have an overhang of almost an inch which could cause something to snag it. It is designed to match the contours of the box. It is also allows for installation of the cover without removing the box screws. These covers are slim and fit perfect.

Why We Like This:

Delivers what they promise
New and hot release

Best For Electrical Box: Airmont products Metal Electrical Box Cover

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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 perfect for covering up mistakes like tears or imperfections, or simply covering unused electrical boxes in the sheetrock or drywall. This one fits typical round ceiling box with a 2.75" screw pattern. It is used to temporarily cover electrical boxes that are installed during construction for future use with light fixtures or wall sconces.

This blank ceiling cover is manufactured to use with round or octagon shaped electric boxes. The product comes with screws but to ensure the screws stay in place, screw into studs in the wall.

Why We Like This:

Inches round and has two small screw holes
New and hot release

Best tough Metal electric Box: Topaz Metal Electrical Box Cover

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If you often find yourself scrambling for appropriate and satisfactory cover, topaz metal electrical box cover should be your first option for buying. This Topaz 1/2 ” 1 hole weather proof outlet cover is easy to install and works well once installed. It is constructed with a weather seal gasket to withstand a variety of elements. The screws are straight slotted. The holes line up perfectly for mounting. The hinge moves easily yet it is substantial. The holes to install the cover are easily accessible. It's just well designed and rugged. The foam rubber seal included works well once installed.

Why We Like This: