Are you planning to buy round plastic electrical boxs, and are you confused about the options ? You have landed on the right page.

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Our Top Picks:

Best Overall: Buy: Greenfield Round Plastic Electrical Box READ REVIEW

Best With Excellent Quality: Buy: Greenfield Electrical Box READ REVIEW

Best For Weather Proof: Buy: Sealproof Round Plastic Electrical Box READ REVIEW

Best For Extra Room: Buy: Imbaprice Round Plastic Electrical Box READ REVIEW

Best For Round Box: Buy: Bell Round Plastic Electrical Box READ REVIEW

Best With Bracket: Buy: Thomas & Betts Round Plastic Electrical Box READ REVIEW

Best For Good Seal: Buy: Taymac Round Plastic Electrical Box READ REVIEW

Best For Great Price: Buy: Carlon Round Plastic Electrical Box READ REVIEW

Best For Hardwood Floors: Buy: Lew Electric Round Plastic Electrical Box READ REVIEW

Best For Drywall: Buy: Imbaprice Electrical Box READ REVIEW

Best For Heavy Duty: Buy: Smart Box Round Plastic Electrical Box READ REVIEW

Best Overall: Greenfield Round Plastic Electrical Box

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Compared with other boxes in this category, the Greenfield Round Plastic Electrical Box has a design with broader appeal. The greenfield round plastic electrical box is constructed with diecast aluminum alloy, is great with super good quality and it is black. Make sure this fits by entering your model number. Moreover, it works great and it is durable.

Above all, the greenfield round plastic electrical box is great for heavy duty and it is corrosion resistant.

Almost all buyers quickly discovered that the box looked like a nice sturdy quality electrical box. Moreover, a few also found that the box is great for outdoor use. Further, they also found that the standard fixture screw for this type of box is 8 - 32. Therefore, customers were very happy to recommend it to friends and would-be buyers.

• This is easy to install but it has no motion capabilities of any kind.
• This is constructed with aluminum alloy and it is great for good quality.
• This has mounting wings and all the necessary hardware included.
• Diecast aluminum alloy, durable powdercoat finish, corrosion resistant.

Best With Excellent Quality: Greenfield Electrical Box

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The Greenfield Electrical Box 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. The greenfield electrical box is black and it makes for plenty of space. Make sure this fits by entering your model number. Further, the box is good for low voltage, is corrosion resistant and it is for good casting.

The box is hot and it is very durable. Finally, the greenfield electrical box is durable and it can be bought for good value.

Most buyers quickly discovered that the box is good for outdoor mounting of lights. Furthermore, a few also found that the box works well with a ring floodlight camera. Moreover, a few say that the box fits perfectly. I would say it’s your standard size. In short, buyers found this to be one of the best boxes for daily purposes.

• They have mounting ears and they are very nice.
• This can be screwed on and a fixture can hold an outdoor spotlight bulb.
• You can actually add three. It's a junction box.
• Diecast aluminum alloy, durable powdercoat finish, corrosion resistant.

Best For Weather Proof: Sealproof Round Plastic Electrical Box

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Best part: Sealproof Round Plastic Electrical Box costs comparatively little and it is available to ship in 24 hours. The sealproof round plastic electrical box is ideal for heavy duty and it has dark bronze. 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.

The box includes mounting lugs, closure plugs and self-threading ground screws for easy assembly. Most importantly, the sealproof round plastic electrical box is coated with a powdercoat finish to keep it protected from the elements.

Most buyers find that the box has specific boxes and covers for this purpose. In addition, they strongly agree that the box is a very short screw that is necessary and not included. Moreover, a few say that this box is not meant for damp/wet locations. In conclusion, for almost all customers, it was what they were looking for.

• This can be a hair bigger and softer too.
• Cross reference: rb550s / 30316 / wprb25.
• This electronics box is better than sliced bread.
• It comes with a gasket for mounting lights.

Best For Extra Room: Imbaprice Round Plastic Electrical Box

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Compared with other boxes in this category, the Imbaprice Round Plastic Electrical Box has a convenient design. The imbaprice round plastic electrical box is manufactured from 105 deg c continuous use 94 v-0 rated flame-retardant plastic for safer installations. Make sure this fits by entering your model number. This trimmable box extender is capable of accommodating shallow boxes and avoids obstructions.

The box works as described, is current and it is very nice. Most importantly, the imbaprice round plastic electrical box features plastic construction and it is suitable for use with 3-1/2 and 4-inch round or octagonal boxes.

Most customers quickly discovered that the box is great for extending existing ceiling boxes. Further, they strongly agree that the box comes with the #6 screws needed.

• This comes with the correct size and it can be bought for good value.
• This is the perfect solution for wifi switch in a crowded electrical box.
• This works perfectly and it is durable.
• Used on a 3-1/2 inch and 4 inch round and octagonal set back ceiling box.

Best For Round Box: Bell Round Plastic Electrical Box

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The features department is where Bell Round Plastic Electrical Box truly manages to shine. The bell round plastic electrical box is used for white color and it is durable. Make sure this fits by entering your model number. And, it has mounting hardware, is PVC and it fits well.

The box is designed for use in branch circuit wiring in wet, damp, or dry locations. In addition, it fits right for the right size and it comes with reducer bushings. Finally, the bell round plasticelectrical box looks clean, works perfectly and it comes with installation instructions.

Most buyers quickly discovered that the box is easy to install, but odd size screws required, not included, to add the lamp holder. Further, a few say that the box comes with all the plugs and adapters to seal it up and attach to two sizes of conduit.

• This works well with a white ring floodlight camera.
• This is easy to work with but plastic is an issue.
• This can be used as a weatherproof junction box and accept 1/2 and 3/4 conduits.
• Includes (4) 3/4in. Closure plugs and (5) reducer bushings.

Best With Bracket: Thomas & Betts Round Plastic Electrical Box

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We would, of course, be remiss if we didn't mention Thomas & Betts round plastic electrical box for daily purpose. The Thomas & Betts roundplastic electricalbox is very strong and has a unique design. Make sure this fits by entering your model number. Further, it works perfectly, is much more, it works great and has a great design.

The box is designed for light weight, it is used for junction boxes and has a perfect design. Most importantly, the Thomas & Betts round plastic electrical box is made of rigid polycarbonate.

Almost all customers opine that the box is great for smoke or occupancy sensors, light fixtures that are not heavy. In addition, a few also found that the box would push the metal bracket through the opening ahead of the plastic box, allowing an easier fit and better clearance for the metal bracket to expand on the back side of the opening. Moreover, they strongly agree that the box is great with a bit of common sense. In conclusion, most customers call the box suits best, and no one questions it.

• The product is manufactured in the United States.
• This is easy to secure in place.
• This comes with light fixtures that will be slightly too wide.
• Fixture rating up to 10 pounds.

Best For Good Seal: Taymac Round Plastic Electrical Box

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The Taymac line of boxes comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Taymac Round Plastic Electrical Box is horizontal and it works great. Round box adapter adapts a single gang cover to a round receptacle box for use with a hubbell. Further, it fits great, has mounting horizontal and it is used for junction boxes.

Lastly, the taymac round plastic electrical box can be used in conjunction with other outdoor weatherproof receptacles or electrical boxes.

Most buyers found that the box is perfect for a round single receptacle box with a water proof cover. Moreover, a few also found that the box is perfect for outdoor outlets installed in round boxes. In addition, a few also found that the lighting fixture box and this cover fit perfectly, and the cover fit a GFCI outlet perfectly.

• Adapts single gang cover to round receptacle box.
• This allows for items to remain plugged in while being covered.
• This has actual depth and it is great for good seal.
• This is blue, has covered the hole and it worked perfectly.

Best For Great Price: Carlon Round Plastic Electrical Box

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Best part: Carlon Round Plastic Electrical Box costs comparatively little and it is available to ship in 24 hours. The carlon round plastic electrical box is compatible with part number, is lightweight and it works as expected. Make sure this fits by entering your model number. Moreover, it is blue and it is cheap. Most importantly, the carlon round plasticelectrical box is used for fixture support in the ceiling.

Almost all customers quickly discovered that the box is specifically not rated to hold a ceiling fixture, because it is only drywall holding it up. In addition, a few strongly agree that the box will hold 10 pounds and works well in a cramped space. And, they say that the mounting bracket would be fastened to the box, then the smoke alarm can be attached to the box via a bracket included with the smoke alarm. In short, buyers found this to be one of the best boxes for daily purposes.

• This is a single bulb, and very light.
• This is made of standard material, is not weatherproof.
• This is easy to install using a 4" hole bit.
• This made for a super easy installation of a keyless light fixture.

Best For Hardwood Floors: Lew Electric Round Plastic Electrical Box

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We would, of course, be remiss if we didn't mention Lew Electric Round Plastic Electrical Box for regular usage. The lew electric roundplastic electrical box straight forward, works fine and it can be bought for good value. . Further, the box is best for hardwood floors and it is very good.

The box works great and it provides great value. Finally, the lew electric round plastic electricalbox is residential and it is great with floor boxes.

Almost all customers opine that the box looks pretty nice too. to add to that, it is great for odd installations. And, they also found that the box had stayed in since being installed. In addition, a few say that the box has only popped out once because it gets stepped on a lot.

• This is good for replacing an existing one on a laminated floor.
• This should work if you 're installed on a wooden floor.
• This is lightweight and it is best for stainless steel.
• This is perfect when installed right.

Best For Drywall: Imbaprice Electrical Box

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We would, of course, be remiss if we didn't mention Imbaprice Electrical Boxes for regular usage. The imbaprice electrical box is perfect for other devices, is best for high quality and it is used for junction boxes. The manufacturer says: Our top-notch products will aid you in completing your objectives. This trimmable box extender is capable of accommodating shallow boxes and avoids obstructions.

The box offers premium quality products with maximum performance. And, this offers better device support in oversized or miscue wall openings. Above all, the imbaprice electrical box can be used on a 3-1/2 inch and 4 inch round and octagonal set back ceiling box.

Almost all customers opine that the box is great for ceiling fan. Moreover, they say that the box is made for the USA market. Overall, the tone of buyers is very positive and we believe that the box suits the purpose.

• Plastic material; 1-1/2 inch; octagon shape; 4.35 inch diameter; height 4.85 inch.
• Talk about a way to save yourself some valuable time and money.
• This is used to mount a fan that must be securely attached to a structure.
• It allows you to correct setbacks and insulate devices with an easy install design.

Best For Heavy Duty: Smart Box Round Plastic Electrical Box

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate box. The Smart Box Round Plastic Electrical Box is exactly that - it's a simple box that hits all the right notes. The smart box round plastic electrical box can support fixtures up to 50 pounds. Make sure this fits by entering your model number. The president and owner of smart box inc is a 28 - year - old electrician.

The box has extra depth for mounting all smoke detectors and carbon detectors. Most importantly, the smart box round plastic electrical box can be installed in new buildings.

Almost all buyers agree that the box is probably because the screws are installed at a 45. And, they also found that the box is a great solution for "old work" projects. In addition, a few strongly agree that the screws that come with the smart box appear to be 1 5/8 ” long, dry wall screws with fine thread. Overall, many have used the smart box round plastic electrical box for more than a few months without any issues, and it shows no sign of giving up.

• This is worth the price to not have to get into repairing the drywall.
• This has 2 screws to attach the light fixture.
• They comes with it are much better for mounting than nails.
• This includes integral mounting screws already in position.