We consider a 1 inch electrical box to be a worthy investment in the long run. We are here to help you pick the right one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Imbaprice 1 Inch Electrical Box READ REVIEW

Best For Weather Proof: Buy: Sealproof 1 Inch Electrical Box READ REVIEW

Best For Light: Buy: Smart Fill Spacers Outlet Box READ REVIEW

Best For Existing Drywall: Buy: Smart Fill Spacers 1 Inch Electrical Box READ REVIEW

Best For Water Proof: Buy: Hubbell Existing Electrical Box READ REVIEW

Best With Flange: Buy: Receptxtenders 1 Inch Electrical Box READ REVIEW

Best For Easy Installation: Buy: Hubbell 1 Inch Electrical Box READ REVIEW

Best For Range Outlet: Buy: Sigma Electric 1 Inch Electrical Box READ REVIEW

Best Overall: Imbaprice 1 Inch Electrical Box

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Here, we present a box that manages to win our hearts. It's the Imbaprice 1 Inch Electrical Box and it's widely considered as one of the the greatest boxes you can buy. The imbaprice 1 inch electrical box offers better device support in oversized or miscue wall openings. Continuous, smooth, non-metallic side walls enclose devices completely, creating an insulating barrier between the device and the metal box. And, it works as advertised, It has mounting screws and has a perfect design.

The box is manufactured from 94vo rated flame retardant plastic for safer installations, two hour fire rating. Most importantly, the imbaprice 1 inch electrical box works with handy boxes and 4-inch square electrical boxes with plaster rings for single switches.

Most customers agree that the box is perfect for extending a wall outlet through the back of a kitchen cabinet when added an additional wall of cabinets. In addition, a few also found that the box was good for electrical boxes that were set too deep in the wall. And, a few also found that these extenders are tapered so they side inside of your original wall box. Overall, at the price, they believe that they got a steal of a deal with it.

• This offers premium quality products with maximum performance.
• This includes extra long screws and comes two per pack.
• Automatically levels and supports outlets, switches, gfcis, receptacles and other standard devices.
• It allows you to correct setbacks and insulate devices with an easy installation design.

Best For Weather Proof: Sealproof 1 Inch Electrical Box

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The Sealproof 1 Inch Electrical Box's material feels more premium than its price would suggest. The sealproof 1 inch electrical box is used for water proof, is current and it is made of very high quality. Make sure this fits by entering your model number. The sealproof round weatherproof outlet box is gray in color and includes closure plugs and self - threading ground screws.

Above all, the sealproof 1 inch electrical box is great for high quality and it is ideal for stainless steel.

Almost all customers opine that the box is good for basic outdoor light. And, they strongly agree that the box comes with a gasket for mounting light. And, a few also found that this box is not meant for damp/wet locations. To sum up, many have used the sealproof 1 inchelectrical box for more than a few months without any complaints, and it shows no sign of giving up.

• This includes 4 screw-in covers for conduit outlets on both sides.
• It is easy to use and it works great.
• This fits for cross reference and it is good for good quality.
• It looks great and it has mounting screws.

Best For Light: Smart Fill Spacers Outlet Box

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The Smart Fill Spacers Outlet Box's material feels more premium than its price would suggest. The smart fill spacers outlet box has mounting screws and has a good design. Creates a solid surface for securing an outlet or switch when the electrical box is recessed. Also, this can work for single gang, It is very useful and has an excellent design.

The box works great, it is great for good quality and has a perfect design. Lastly, the smart fill spacers outlet box can be stacked in combinations, available in 1/4, 3/8, and 1/2 inch sizes.

Almost all buyers opine that the box will maintain the weatherproof features. In addition, they also found that the box comes with longer screws in the package. In addition, a few say that these would have a box that extends to the wall and keeps everything enclosed. Therefore, buyers were eager to recommend it to friends and families.

• This can be trimmed using a razor knife.
• Simple solution for making remodeling easy.
• This design is overall far superior to the screw tube extensions.
• This is great to stabilize outlets.

Best For Existing Drywall: Smart Fill Spacers 1 Inch Electrical Box

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The Smart Fill Spacers 1 Inch Electrical Box is suitable and reliable and fits well with your daily purpose. The smart fill spacers 1inch electrical box works for concrete wall and it worked fine. Make sure this fits by entering your model number. Further, it can be stacked in combination, available in 1/4, 3/8, and 1/2 inch sizes.

The box is secure and it is easy to use. Lastly, the smart fill spacers 1 inch electricalbox is current and it is made with great quality.

Almost all buyers found that the boxes are color coded to make finding the right size easier. Also, a few strongly agree that the box fit with gfi plugs is a little tight. Moreover, they say that these could be waterproof, but for a simple box spacer, they work as intended.

• This comes in handy as well.
• These fit on the outside of the front of the electrical outlet boxes.
• These fit well and a couple where they were too long or too short.
• This comes in different thicknesses.

Best For Water Proof: Hubbell Existing Electrical Box

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The Hubbell Existing Electrical Box is capable of outshining several other boxes featured in this list in overall features for the price point. The hubbell existing electrical box comes with water proof and it can work for a single gang. Make sure this fits by entering your model number. Further, it comes with installation hardware and it works well for good quality.

Most importantly, the hubbell existing electrical box looks good and it is weather resistant.

Almost all customers opine that the box is designed for a flat surface. Moreover, they say that the box is a great fit for an existing electrical box. Moreover, a few strongly agree that the extension box contacts the original recessed metal box at all. In conclusion, the tone of buyers is very positive and we believe that the box suits the purpose.

• This is used to provide additional capacity needed for nec box fill requirements.
• Installation hardware, gasket, and ground screw provided.
• Delivers what they promise.

Best With Flange: Receptxtenders 1 Inch Electrical Box

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We would, of course, be remiss if we didn't mention Receptxtenders 1 Inch Electrical Box for daily usage. The receptxtenders 1 inch electricalbox is secure, saves time and it is great for home improvement. Make sure this fits by entering your model number. This feature assures receptxtenders outlet box extender meets all electrical codes.

The box is great for building, is white and it fits snuggly. Also, this is used for perfect size and it can ask for good quality. Most importantly, the receptxtenders 1inch electrical box is designed to work with both pvc and metal receptacle boxes.

Most customers quickly discovered that the box came with screws for this purpose. And, a few also found that the box will allow more room for putting the outlet/switch into place and less 'alignment' of more components. Further, they say that these are normally $ 1-2$ a piece at a big box store. In conclusion, many customers have used the box for more than a few months without any issues, and it shows no sign of giving up.

• This fits all outlet box styles, pvc, metal, fiberglass.
• This fits all types of electric outlet boxes.
• This is easy to install, also stacked for jobs needing more space.
• This is for single gangs and it looks great.

Best For Easy Installation: Hubbell 1 Inch Electrical Box

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For a low asking price, Hubbell 1 inchelectrical box has managed to overwhelm their customers by packing as many features as they could. Further, this is designed for use with raco 4-inch square electrical boxes. Make sure this fits by entering your model number. Most importantly, the Hubbell 1 Inch Electrical Box allows for mounting two devices.

"Please be sure to tighten any unused wiring attachment screws on the sides of each paddle switch to maximize the clearance between switches and to only work on the install while the power for the circuit is off at the breaker panel. " - says, one customer. In short, for almost all buyers, it was the most suitable.

• To mount any combination of switch, duplex receptacle, gfci.
• New and hot releases.

Best For Range Outlet: Sigma Electric 1 Inch Electrical Box

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The Sigma Electric 1 Inch Electrical Box is specially designed for your regular usage and has all useful features. The sigma electric 1 inch electrical box includes mounting lugs, closure plugs and a pre-installed ground screw. Make sure this fits by entering your model number. And, the box has features three 1-in knockouts, is secure and it is suitable for dry locations. Most importantly, the sigma electric 1 inch electrical box is ul and csa listed, suitable for wet locations and nema 3r rated.

To sum up, the tone of buyers is very positive and we believe that the box suits the purpose.

• Features three 1-in knockouts and a 31 cu. In. capacity.
• Die-cast construction and powder coat for corrosion resistance.
• Good investment for the long term.