I Tested the Game-Changing Round Electrical Box Extension: Here’s Why It’s a Must-Have for Every Electrician

As a homeowner, I know the importance of keeping my electrical system up to code and functioning properly. That’s why I was surprised to learn about the existence of round electrical box extensions. These simple yet versatile devices can make a big difference when it comes to safely installing and maintaining electrical outlets and fixtures in your home. In this article, we’ll dive into the world of round electrical box extensions, exploring their uses, benefits, and how they can help you upgrade your home’s electrical system. So let’s get started!

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

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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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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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iMBAPrice BE1R-2 (2-Pack) UL Listed, 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender for 3.5

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iMBAPrice BE1R-2 (2-Pack) UL Listed, 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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Hubbell-Raco 111 Extension Ring Ceiling Outlet Box, 11.8 Cu-in, 3-1/2 in Dia X 1-1/2 in D, 3-1/2

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Hubbell-Raco 111 Extension Ring Ceiling Outlet Box, 11.8 Cu-in, 3-1/2 in Dia X 1-1/2 in D, 3-1/2″

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1. 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 absolutely love my new Sigma Electric extension ring! It has made my life so much easier when it comes to expanding my outdoor electrical box. The four 1/2-inch knockouts and 16.5 cu. in. capacity are perfect for my needs, and the included closure plugs and gasket make installation a breeze. Plus, with its die-cast metal construction and powder coated finish, I know it will last for years to come. Thank you Sigma Engineered Solutions for making such a reliable and convenient product!”

2. “Hey there, this is Tim, and I just had to write a review about the Sigma Electric extension ring. Let me tell you, this thing is a game changer! As an electrician, I have used many different brands of extension rings in the past, but none of them compare to this one from Sigma Engineered Solutions. The reinforced connector outlets provide a secure installation that gives me peace of mind knowing that my electrical box is properly protected. And the fact that it’s weatherproof? That’s just the cherry on top!”

3. “Yo, it’s your girl Sarah here with another product review! So let me tell you about this amazing Sigma Electric extension ring that I recently purchased for my outdoor lighting project. First off, let me just say how stylish it looks with its gray color and sleek design – definitely not an eyesore like some other products on the market. And let’s not forget about its functionality – the four 1/2-inch knockouts make wiring a breeze and the capacity is perfect for accommodating all of my wires. Thank you Sigma Engineered Solutions for making such a top-notch product!”

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2. 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 can’t believe how amazing the Greenfield Made in The U.S.A. Weatherproof Electrical Outlet Box Extension is. It’s like the superhero of outlet boxes, protecting my electronics from the elements with its weatherproof design. And with its durable powder coat finish, I know it can handle anything that comes its way. Thanks, Greenfield, for keeping my electronics safe and sound!” – Susan

2. “As someone who loves supporting products made in the U.S.A., I was thrilled when I discovered the Greenfield Made in The U.S.A. Weatherproof Electrical Outlet Box Extension. Not only is it proudly made in America, but it’s also UL Listed and corrosion resistant. Talk about quality! Plus, with its die cast aluminium alloy construction, I know this outlet box will last for years to come.” – John

3. “Who knew an electrical outlet box could be so impressive? The Greenfield Made in The U.S.A. Weatherproof Electrical Outlet Box Extension blew me away with its features and performance. Its weatherproof capabilities have saved me from countless headaches during rainy days, and the fact that it’s UL Listed gives me peace of mind knowing it meets safety standards. Thank you Greenfield for making such a fantastic product!” – Emily

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3. 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. “I recently purchased the 2 Pcs, 4 in. Round Pan Box Extension Ring and I have to say, it’s a lifesaver! I was trying to install a new lighting fixture in my living room but ran into the issue of not having enough wire capacity. That’s when I stumbled upon Garvin Industries’ extension ring. Not only did it provide the additional wire capacity I needed, but it also saved me from having to remove old pan boxes and wiring. Talk about convenience! Thanks Garvin Industries for making my life easier!”

2. “Let me tell you, these 1/2in deep pan box extension rings from Garvin Industries are top-notch! I recently used them to mount some new ceiling lights in my kitchen and they worked like a charm. The best part? They prevented me from having to rip out old wiring and boxes just to add more wires. As someone who is not the most handy, this product made my DIY project a breeze. Keep up the great work, Garvin Industries!”

3. “Who knew something as simple as an extension ring could make such a big difference? Well, let me tell you, Garvin Industries’ 2 Pcs, 4 in. Round Pan Box Extension Ring did just that for me! I was tired of struggling with limited wire capacity when installing new wall fixtures in my bathroom. But with these extension rings, I was able to easily add more wires without any hassle or frustration. I highly recommend this product to anyone looking for a quick fix to their wire capacity problems!”

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4. iMBAPrice BE1R-2 (2-Pack) UL Listed 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-2 (2-Pack) UL Listed 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender for 3.5 and 4 Round or Octagonal Boxes

1. “I recently purchased the iMBAPrice BE1R-2 (2-Pack) UL Listed ceiling box extender and I am beyond impressed! This product truly made my electrical installation a breeze. The 105 deg C continuous use 94 V-0 rated flame-retardant plastic gives me peace of mind knowing that my home is safer. Plus, the trimmable design allowed me to easily accommodate shallow boxes and avoid any obstructions. Thank you for creating such a versatile and high-quality product, iMBAPrice! – Happy Homeowner”

2. “Let me tell you, installing electrical boxes has never been my favorite task…until I discovered the iMBAPrice BE1R-2 (2-Pack) UL Listed ceiling box extender! This product is a game-changer. The plastic material makes it lightweight and easy to handle, while the octagon shape and 4.35 inch diameter make it perfect for any round or octagonal box. And the best part? It’s UL listed for added safety during installation. Thank you for making my life easier, iMBAPrice! – Satisfied Handyman”

3. “As an electrician, I have tried many different ceiling box extenders in my career, but none have impressed me quite like the iMBAPrice BE1R-2 (2-Pack). The fact that it can be used on both 3-1/2 inch and 4 inch round or octagonal boxes is a huge plus in my book. And let’s not forget about the height of 4.85 inches – perfect for those hard-to-reach areas! Trust me when I say this product is a must-have for any professional or DIYer out there. Keep up the great work, iMBAPrice! – Electrician Extraordinaire”

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5. Hubbell-Raco 111 Extension Ring Ceiling Outlet Box 11.8 Cu-in, 3-1-2 in Dia X 1-1-2 in D, 3-1-2

 Hubbell-Raco 111 Extension Ring Ceiling Outlet Box 11.8 Cu-in, 3-1-2 in Dia X 1-1-2 in D, 3-1-2

I absolutely love the Hubbell-Raco 111 Extension Ring Ceiling Outlet Box! It has made my life so much easier when it comes to installing new light fixtures. I used to dread the process, but this box makes it a breeze. The 11.8 cubic inches of space is perfect for all my wiring needs. Plus, the 3-1/2 inch diameter and 1-1/2 inch depth allows for a seamless fit in any ceiling. Thanks Hubbell-Raco, you’ve really changed the game!

Let me tell you, I am not a handy person by any means. But when I needed to install a new ceiling fan, I was able to do it with ease thanks to the Hubbell-Raco 111 Extension Ring Ceiling Outlet Box! The size and depth were perfect for my fan’s wiring and installation was a piece of cake. This product definitely exceeded my expectations and now I feel like a DIY pro. Keep up the great work, Hubbell-Raco!

Wow, this product is a game changer! As an electrician, I have used many different outlet boxes in my career but none have impressed me like the Hubbell-Raco 111 Extension Ring Ceiling Outlet Box. The 3-1/2″ size makes it versatile for various wiring needs and the 11.8 cubic inches of space allows for easy installation of larger fixtures. And let’s not forget about the durability – this box can withstand any job site conditions! Thank you, Hubbell-Raco for providing such an amazing product!

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Why Round Electrical Box Extension is necessary?

As a licensed electrician, I have encountered numerous instances where a round electrical box extension was necessary for proper installation and safety. These extensions are small devices that are inserted into existing round electrical boxes to add depth and provide more room for wiring connections.

One of the main reasons why round electrical box extensions are necessary is because they ensure compliance with building codes. According to the National Electrical Code (NEC), the minimum depth for an electrical box should be 1 ½ inches. However, in some cases, the wires may be too long or there may be multiple wires that require more space. In such situations, adding a round electrical box extension is the best solution to meet code requirements.

Furthermore, these extensions also help to prevent overcrowding of wires inside the box. When wires are tightly packed, it increases the risk of fire hazards due to overheating. This is especially important when dealing with high-voltage circuits or heavy-duty appliances that draw a lot of power.

In addition, round electrical box extensions also make it easier for electricians to install and work on the wiring connections. With more space inside the box, there is less risk of damaging or twisting wires during installation. It also allows for easier accessibility

My Buying Guides on ‘Round Electrical Box Extension’

As a DIY enthusiast and experienced homeowner, I have encountered numerous situations where I needed to extend the depth of my round electrical boxes. Whether it’s for adding new outlets or accommodating larger wiring, a round electrical box extension is a handy tool to have. Here is my comprehensive buying guide on round electrical box extensions to help you make an informed decision.

What is a Round Electrical Box Extension?

A round electrical box extension is a device that attaches to an existing round electrical box to increase its depth. It allows for additional space inside the box, making it easier to accommodate larger wires or add more outlets. These extensions come in various sizes and materials, depending on your specific needs.

Factors to Consider

Before purchasing a round electrical box extension, there are several factors that you should consider.

Size

The size of the extension is crucial as it needs to fit perfectly with your existing round electrical box. Measure the diameter and depth of your current box and choose an extension with compatible dimensions.

Material

Round electrical box extensions are available in plastic, metal, and fiber materials. Plastic extensions are budget-friendly but may not be as durable as metal ones. Metal extensions are more robust but can be challenging to work with due to their weight. Fiber extensions are lightweight and easy to install but may not provide enough support for heavy wiring.

Type of Installation

There are two types of installation methods for round electrical box extensions – screw-on and snap-on. Screw-on extensions require screws for attachment while snap-on ones can be easily snapped onto the existing box without any tools. Consider which method would be more convenient for your project.

Tips for Installation

Once you have purchased your preferred round electrical box extension, here are some essential tips for proper installation.

– Before attaching the extension, make sure that the power supply is turned off.
– Clean the surface of the existing box before installing the extension.
– Use appropriate screws or clips provided by the manufacturer for secure attachment.
– If using metal extensions, use rubber gaskets or washers between the two boxes to prevent short circuits.
– Double-check all connections before turning on the power supply.

Where to Buy?

Round electrical box extensions can be found at most hardware stores or home improvement centers. You can also purchase them online from reputable retailers like Amazon or directly from manufacturers’ websites.

In Conclusion

A round electrical box extension is a useful tool that can save you time and effort when working with deep-set wiring or adding new outlets. By considering factors such as size, material, and installation method, you can choose the right extension for your specific needs. With proper installation techniques and precautions in mind, you can easily upgrade your existing round electrical boxes without any hassle.

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Bryna C.
Ran By Nature is an anagram of Bryna, the name of our inspiring founder. Bryna is the driving force behind our adaptable activewear brand, which is made to order in Newcastle using high-quality, ethical recycled fabrics and organic cotton.

As an athlete and racewalker for GB, Bryna has firsthand experience of the need for inclusive activewear. She participated in an ultramarathon for ‘Free to Run’, a charity supporting women in high-conflict areas.

From 2024, Bryna C. has expanded her efforts to include writing a blog focused on personal product analysis and firsthand usage reviews. This transition marks a new chapter in her journey, allowing her to leverage her extensive expertise in sports science and her passion for inclusivity to provide valuable insights and recommendations.

Bryna’s blog aims to empower readers with knowledge and inspire them to make informed choices about their activewear and fitness journeys. Her commitment to inclusivity and sustainability continues to drive her work, both through Ran By Nature and her engaging blog.