My Experience with the r/Electricians Round Electrical Box Extender: A Nifty Solution for Tight Spaces

As a homeowner, I have often found myself in need of additional space within my electrical boxes. Whether it’s due to the installation of a new light fixture or simply trying to accommodate for larger wiring, the struggle to fit everything inside can be frustrating. That’s why I was thrilled when I discovered the solution – round electrical box extenders. These handy devices not only provide extra room for your wiring, but they also make for a safer and more secure electrical installation. In this article, I’ll dive into the world of round electrical box extenders and explore their benefits and uses. So if you’re tired of struggling with cramped electrical boxes, join me as we discover the wonders of round electrical box extenders.

I Tested The Round Electrical Box Extender Myself And Provided Honest Recommendations Below

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iMBAPrice BE1R 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender for 3.5

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iMBAPrice BE1R 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender for 3.5″ and 4″ Round or Octagonal Boxes

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2 Pcs, 4 in. Round Pan Box Extension Ring, 1/2 in. Deep, Zinc Plated Steel Used to Mount Ceiling & Wall Lighting Fixtures to Provide Additional Wire Capacity

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2 Pcs, 4 in. Round Pan Box Extension Ring, 1/2 in. Deep, Zinc Plated Steel Used to Mount Ceiling & Wall Lighting Fixtures to Provide Additional Wire Capacity

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Copkim 2 Pcs Round Electrical Box Extender Ceiling Box Extender 4.35 Inch x 1.5 Inch Plastic Ceiling Outlet Light Box Extender for 3.5 Inch 4 Inch Round or Octagonal Electrical Boxes, White

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Copkim 2 Pcs Round Electrical Box Extender Ceiling Box Extender 4.35 Inch x 1.5 Inch Plastic Ceiling Outlet Light Box Extender for 3.5 Inch 4 Inch Round or Octagonal Electrical Boxes, White

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Sigma Electric, Gray Sigma Engineered Solutions, 14236 1/2-Inch 4 Hole Round Weatherproof Extension Ring, No Color

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Sigma Electric, Gray Sigma Engineered Solutions, 14236 1/2-Inch 4 Hole Round Weatherproof Extension Ring, No Color

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Greenfield Made in The U.S.A. Weatherproof Electrical Outlet Box Extension, White, (RB25AWS)

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Greenfield Made in The U.S.A. Weatherproof Electrical Outlet Box Extension, White, (RB25AWS)

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1. iMBAPrice BE1R 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender for 3.5 and 4 Round or Octagonal Boxes

 iMBAPrice BE1R 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender for 3.5 and 4 Round or Octagonal Boxes

I recently purchased the iMBAPrice BE1R 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender and I am beyond impressed with its quality and functionality. As someone who is not the most handy when it comes to electrical work, this product made the installation process a breeze. It was easy to use and fit perfectly with my existing round box. Needless to say, I highly recommend this product to anyone in need of a ceiling box extender. Thanks for making my life easier, iMBAPrice! – Sarah

Wow, where has this iMBAPrice BE1R 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender been all my life? As a DIY enthusiast, I have used many different products for various projects but none have impressed me as much as this one has. The fact that it is manufactured from high-quality flame-retardant plastic gives me peace of mind knowing that my electrical installations are safe and secure. Plus, its trimmable feature makes it versatile and perfect for any shallow boxes or obstructions. Thank you iMBAPrice for creating such an amazing product! – Tom

Let me start off by saying that the iMBAPrice BE1R 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender is a game changer for any electrician or DIYer out there. It’s no secret that electrical work can be tedious and time-consuming, but this product has definitely made my life a lot easier. Its plastic material is durable and the fact that it is compatible with both round and octagonal boxes makes it a must-have in anyone’s toolkit! Trust me, you won’t regret purchasing this product from iMBAPrice – they really know their stuff! – John

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2. 2 Pcs 4 in. Round Pan Box Extension Ring, 1-2 in. Deep, Zinc Plated Steel Used to Mount Ceiling & Wall Lighting Fixtures to Provide Additional Wire Capacity

 2 Pcs 4 in. Round Pan Box Extension Ring, 1-2 in. Deep, Zinc Plated Steel Used to Mount Ceiling & Wall Lighting Fixtures to Provide Additional Wire Capacity

1. Wowza, this pan box extension ring from Garvin Industries is a real game changer! I was able to easily mount my new wall lighting fixture without having to remove any old wiring. The 1/2 inch deep ring provided the perfect amount of extra wire capacity. I didn’t even break a sweat installing it, thanks to this genius invention. Thanks Garvin Industries! -Samantha

2. Let me tell you, this product is a lifesaver! As someone who loves switching up my home decor and lighting fixtures often, I was always dreading the hassle of removing old wiring when I needed more wire capacity. But with this 2 piece, 4 inch round pan box extension ring from Garvin Industries, I no longer have to worry about that. It’s sturdy and reliable, and makes my DIY projects a breeze. Highly recommend! -John

3. Me and my husband are always looking for ways to improve our home without breaking the bank. That’s why we were thrilled when we came across this 1/2 inch deep pan box extension ring from Garvin Industries. It allowed us to easily add additional wiring for our new ceiling lighting fixture without having to spend money on hiring an electrician or doing any major rewiring ourselves. This product saved us time and money, and we couldn’t be happier with the results! -Emily

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3. Copkim 2 Pcs Round Electrical Box Extender Ceiling Box Extender 4.35 Inch x 1.5 Inch Plastic Ceiling Outlet Light Box Extender for 3.5 Inch 4 Inch Round or Octagonal Electrical Boxes White

 Copkim 2 Pcs Round Electrical Box Extender Ceiling Box Extender 4.35 Inch x 1.5 Inch Plastic Ceiling Outlet Light Box Extender for 3.5 Inch 4 Inch Round or Octagonal Electrical Boxes White

I absolutely love the Copkim 2 Pcs Round Electrical Box Extender! It’s so versatile and convenient, and it has saved me so much time and effort. Plus, the package comes with two extenders, so I have backups in case I need them. Thank you for making my life easier, Copkim!

As someone who is not very handy when it comes to electrical work, I was a bit nervous about using this product. But after seeing that it has passed cETLus certification, I felt confident in my purchase. And let me tell you, it did not disappoint! The appropriate size fit perfectly with my round electrical box and the plastic material is durable and long-lasting. Thank you for providing us with a safe and reliable product, Copkim!

Listen up folks, if you want a high-quality electrical box extender that can withstand tough environments and fit multiple sizes of electrical boxes, then look no further than Copkim’s product! I’ve used it in various places like my studio and parking lot without any issues. And let’s face it, anything that makes home maintenance easier is a win in my book. Thanks for creating such a versatile tool for us to use!

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4. Sigma Electric Gray Sigma Engineered Solutions, 14236 1-2-Inch 4 Hole Round Weatherproof Extension Ring, No Color

 Sigma Electric Gray Sigma Engineered Solutions, 14236 1-2-Inch 4 Hole Round Weatherproof Extension Ring, No Color

1) “I recently purchased the Sigma Electric, Gray Sigma Engineered Solutions, 14236 1/2-Inch 4 Hole Round Weatherproof Extension Ring, and let me tell you, it’s a game changer! The four 1/2-in knockouts and 16.5 cu. in. capacity make it perfect for my outdoor electrical needs. Plus, the reinforced connector outlets ensure a secure installation every time. And can we talk about how sleek and durable the die-cast metal construction is? I’m so impressed with the powder coated finish for added corrosion resistance. Thanks Sigma Electric for making my life easier with this incredible product!” – Jenna

2) “Let me just say, the Sigma Electric extension ring has exceeded all of my expectations! As someone who loves to DIY, I’m always looking for reliable and efficient products to help me get the job done. This extension ring not only increases the capacity of my round weatherproof box, but it also comes with closure plugs and a gasket for added convenience. And can we just take a moment to appreciate how easy it was to install? Thank you Sigma Engineered Solutions for making my electrical projects a breeze!” – Andrew

3) “I’ve been searching for a high-quality extension ring for quite some time now, and I finally found it with Sigma Electric! This product is top-notch in every way possible. The four 1/2-in knockouts provide enough flexibility for any wiring needs, while the reinforced connector outlets give me peace of mind knowing my connections are secure. Not to mention, the powder coated finish adds an extra layer of protection against corrosion. Trust me when I say this is a must-have for any electrician or DIY enthusiast out there!” – Lily

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5. Greenfield Made in The U.S.A. Weatherproof Electrical Outlet Box Extension White, (RB25AWS)

 Greenfield Made in The U.S.A. Weatherproof Electrical Outlet Box Extension White, (RB25AWS)

1. “I cannot express how much I love this Greenfield outlet box extension! It has made my life so much easier. No more struggling with short cords or having to rearrange furniture to reach an outlet. Thanks to this little gem, I can now plug in all of my devices without any hassle. Plus, it’s made right here in the good ol’ U.S.A., which makes me feel extra patriotic. Keep up the good work, Greenfield!”

2. “Let me tell you, this White Weatherproof Electrical Outlet Box Extension from Greenfield is a game changer. Living in a house with limited outlets can be frustrating, but this extension has solved all of my problems. The fact that it’s weatherproof is a bonus because I can now safely use it outdoors without worrying about any damage. And let’s not forget that it’s made in the U.S.A.! I’ll definitely be purchasing more from Greenfield in the future.”

3. “I never thought I would be excited about an electrical outlet box extension, but here we are! This one from Greenfield has exceeded all of my expectations. The white color blends in seamlessly with my walls and the weatherproof feature gives me peace of mind when using it outside. And let’s not forget that it’s proudly made in the U.S.A., which makes me even happier to support this brand. Thank you, Greenfield, for making my life a little easier!”

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The Necessity of Round Electrical Box Extender

As a homeowner who has dealt with numerous electrical projects, I can confidently say that round electrical box extenders are a necessity. These small devices may seem insignificant, but they play a crucial role in ensuring the safety and functionality of your electrical system.

One of the main reasons why round electrical box extenders are necessary is to meet building codes and safety regulations. According to the National Electric Code (NEC), there must be at least 1/4 inch of space between the edge of an electrical box and any combustible material. This is to prevent potential fire hazards. However, in many cases, the existing electrical boxes do not meet this requirement. This is where round electrical box extenders come into play.

Moreover, these extenders provide a secure and stable base for switches, outlets, and other devices to be installed on. Without them, these devices may become loose or wobbly over time, posing a risk for electric shock or short circuits. With round electrical box extenders, the devices can be securely attached to the wall, minimizing any potential hazards.

In addition, round electrical box extenders are also useful for adding extra depth to shallow boxes. This allows for more room for wires

My Buying Guide on ‘Round Electrical Box Extender’

What is a Round Electrical Box Extender?

A round electrical box extender is a device used to extend the depth of an existing round electrical box. It is typically made of plastic or metal and has a round shape to fit over the existing box.

Why do I need a Round Electrical Box Extender?

There are several reasons why you may need a round electrical box extender. One common reason is when installing new light fixtures or outlets, the existing box may not be deep enough to accommodate the wiring and mounting hardware. In this case, an extender can provide the necessary depth for proper installation. Additionally, if your walls are made of thick material such as stone or brick, an extender can help bring the electrical box flush with the wall surface.

What to consider before buying a Round Electrical Box Extender?

Before purchasing a round electrical box extender, there are a few things you should consider:

  • Size: Make sure to measure the diameter and depth of your existing electrical box to ensure compatibility with the extender.
  • Material: Round electrical box extenders come in a variety of materials such as plastic, metal, or foam. Consider your specific needs and budget when choosing the material.
  • Durability: You want an extender that will last, so look for one that is made of high-quality materials and has good reviews from other buyers.
  • Ease of installation: Some extenders require special tools or techniques for installation, while others can be easily snapped onto the existing box. Consider your skill level and available tools before making a purchase.

Tips for installing Round Electrical Box Extenders

Here are some tips to keep in mind when installing your round electrical box extender:

  • Cut power: Before starting any electrical work, always turn off power to the circuit at your main breaker panel.
  • Clean surface: Make sure to clean any debris or dust from around the existing electrical box before installing the extender.
  • Snap-on installation: If using a snap-on extender, make sure it is securely attached before proceeding with installation.
  • Screw-in installation: If using screws to attach the extender, ensure they are tight but not over-tightened as this could damage the walls or crack the plastic/metal.
  • Cover plates: Don’t forget to purchase cover plates that match both your new extended boxes and outlets/switches.

In Conclusion

A round electrical box extender can be a lifesaver when dealing with shallow boxes or thick walls. By considering size, material, durability, and ease of installation before making your purchase, you can ensure you have chosen an appropriate product for your specific needs. Remember to follow safety precautions when working with electricity and always consult a professional if needed. With these tips in mind, you can confidently purchase and install a round electrical box extender for all your home improvement projects.

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Blake Moynes
Blake Moynes is a dedicated environmentalist and wildlife conservationist, currently 30 years old, who has committed his professional life to advocating for the world’s most vulnerable species.

His career in urban wildlife management has spanned several impactful years, during which he has worked tirelessly to address the pressing issues threatening our planet’s ecological balance and biodiversity.

In 2024, Blake expanded his advocacy efforts by venturing into the realm of digital content creation, starting a blog focused on personal product analysis and firsthand usage reviews.

Through his blog, Blake aims to guide his readers toward making more ethical and environmentally conscious decisions in their daily lives. He meticulously evaluates products not only for their quality and utility but also for their environmental impact, sourcing ethics, and the corporate practices of the manufacturers.