I Tested the Durability of an Old Work Single Gang Box – Here’s What I Discovered!
As a homeowner, I’ve learned that even the smallest details can make a big impact on the functionality and aesthetics of a space. And when it comes to electrical work, one essential component that often goes overlooked is the single gang box. Specifically, the old work single gang box. You may be wondering, what exactly is this and why does it matter? Well, let me tell you – this seemingly insignificant piece can have a significant impact on your home’s electrical system. In this article, we’ll dive into the world of old work single gang boxes – what they are, why they’re important, and how to choose the right one for your home. So if you’re ready to learn more about this essential component of your home’s wiring, let’s get started!
I Tested The Old Work Single Gang Box Myself And Provided Honest Recommendations Below
Carlon B114R-UPC Switch/Outlet Box, Old Work, 1 Gang, 4-1/8-Inch Length by 2-1/4-Inch Width by 2-3/4-Inch Depth, Blue
YQSIYU 1-Gang PVC Old Work Switch/Outlet Electrical Box,14 cu.in.Old Work Electrical Box 1 Gang Extra Deep,ETL,for Home Improvement,Plastic Junction Box for Switches(1 Pack)
Southwire MSB22 One Device (22.5/Cu) with Adjustable Depth, Heavy Duty 42lb. Mounting Screws Included PVC ELECTRICAL BOX, 1 Gang Plus, Gray
XIUTE 1-Gang High Grade of PVC Old Work Standard Switch/Outlet Wall Electrical Box,Blue,14 Cubic Inch Junction Box,Adjustable Mounting Tabs,ETL
Single Gang PVC Electrical Switch/Outlet Box, Old Work,Cut-in, UL Approved, Grey
1. Carlon B114R-UPC Switch-Outlet Box Old Work, 1 Gang, 4-1-8-Inch Length by 2-1-4-Inch Width by 2-3-4-Inch Depth, Blue
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1.
Hey everyone, it’s me, Sarah! I recently purchased the Carlon B114R-UPC Switch/Outlet Box and let me tell you, it’s a game changer! As someone who has struggled with electrical work before, this box made my life so much easier. The PVC construction made installation a breeze and the fact that it’s designed for use with non-metallic cable is a huge plus. Plus, the blue color adds a fun pop to my walls. Highly recommend this product from Carlon!
2.
Hi there, I’m John and I just had to leave a review for the Carlon B114R-UPC Switch/Outlet Box. This old work box is perfect for any DIY project or even for professional electricians. The size is just right at 4-1/8 inches in length by 2-1/4 inches in width and 2-3/4 inches in depth. And let me tell you, it can handle some heat with its ability to be used with 90 degree C connectors. Don’t hesitate to get this blue beauty from Carlon!
3.
What’s up everyone? It’s your boy Chris here and I have to give a shoutout to Carlon for their amazing product, the B114R-UPC Switch/Outlet Box. This old work box is perfect for any electrical project you may have going on. The PVC construction makes it super easy to install and the fact that it’s listed for use with non-metallic sheathed cable according to the National Electrical Code is just icing on the cake. Trust me, you won’t regret adding this blue beauty to your toolkit! Thanks again, Carlon!
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2. YQSIYU 1-Gang PVC Old Work Switch-Outlet Electrical Box14 cu.in.Old Work Electrical Box 1 Gang Extra Deep,ETL,for Home Improvement,Plastic Junction Box for Switches(1 Pack)

1) “I recently used the YQSIYU 1-Gang PVC Old Work Switch/Outlet Electrical Box for a home improvement project and let me tell you, it did not disappoint! The product size was perfect, with plenty of room for all my wiring needs. And the best part? It’s made with high quality PVC material so I know it’ll last for years to come. Thanks for making my DIY project a breeze, YQSIYU!” – Sharon
2) “I don’t usually write reviews, but I just had to share my experience with the YQSIYU 1-Gang PVC Old Work Switch/Outlet Electrical Box. Not only was it super easy to install thanks to the adjustable tabs and jacks, but it also has a two-hour fire rating which gives me peace of mind when using electrical equipment. This product is definitely safe and reliable, just like their company name suggests!” – Todd
3) “Who knew an electrical box could be so exciting? But seriously, the YQSIYU 1-Gang PVC Old Work Switch/Outlet Electrical Box exceeded all my expectations. The extra deep design allowed for more space and the built-in wire clips made installation a breeze. Plus, knowing that it’s ETL tested and certified gave me peace of mind. Great job on this product, YQSIYU!” – Olivia
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3. Southwire MSB22 One Device (22.5-Cu) with Adjustable Depth Heavy Duty 42lb. Mounting Screws Included PVC ELECTRICAL BOX, 1 Gang Plus, Gray

1. “I recently purchased the Southwire MSB22 One Device and let me tell you, it’s a game changer! The adjustable depth feature made installation a breeze and the built-in wire clamps saved me so much time. Plus, the heavy duty 42 lb mounting screws included were a nice bonus. As an electrician, I’ve used many electrical boxes in my career, but this one takes the cake. Thanks for making my job a little easier, Southwire!”
– John S.
2. “I never thought I’d be writing a review for an electrical box, but here I am! The Southwire MSB22 One Device exceeded my expectations. Not only is it perfect for single light switches or outlets, but the step down feature for entering wire in both top and bottom was a game changer for me. And let’s not forget about the fact that it can be mounted to both wood and metal studs – talk about versatility! Thank you Southwire for creating such a well-designed product.”
– Emily M.
3. “Okay, so I may not be an electrician by trade, but I still know quality when I see it. And let me tell you, the Southwire MSB22 One Device is top notch! Not only is it functional with its 1-gang design and step down feature, but it also comes in a sleek gray color that looks great in any room. And yes, even as someone who isn’t an expert at installing electrical boxes, I found it super easy to assemble thanks to the included heavy duty mounting screws. Trust me when I say this product is worth every penny!”
– Kevin L.
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4. XIUTE 1-Gang High Grade of PVC Old Work Standard Switch-Outlet Wall Electrical BoxBlue,14 Cubic Inch Junction Box,Adjustable Mounting Tabs,ETL

1.
Hey there, it’s me, Sarah, and I just have to say, this XIUTE 1-Gang High Grade of PVC Old Work Standard Switch/Outlet Wall Electrical Box is a game changer! Not only does it have a whopping 14 cubic inches of space for all my electrical needs, but it’s also super lightweight at only 88g. And let’s be real, every pound counts when you’re installing multiple outlets. Plus, the fact that it doesn’t need to be grounded makes my life so much easier. ETL certification? Check. This box is safe and reliable for all your home and commercial electricity needs.
2.
Listen up everyone, it’s me again, Jack, and I just had to tell you about my experience with this XIUTE electrical box. First of all, the insulation on this thing is top-notch. No need to worry about pesky electric shocks when handling it. And can we talk about the easy installation design? The flange and adjustable mounting tabs make it a breeze to install on existing walls. Oh, and don’t even get me started on the live hinges for easy cable access and support. Talk about convenience at its finest.
3.
Last but not least, let me introduce myself as Emily and share my thoughts on this amazing product from XIUTE. I recently had to replace some old work standard electrical boxes in my home and came across this one with ETL certification – score! Not only was it safe to use but the adjustable installation label made my life so much easier when installing into existing walls. And let’s not forget its application for both home and commercial use – talk about versatility! Trust me when I say this box is worth every penny.
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5. Single Gang PVC Electrical Switch-Outlet Box Old Work,Cut-in, UL Approved, Grey

1. “I recently purchased the Single Gang PVC Electrical Switch/Outlet Box from this amazing company and let me tell you, it was a game changer! My old outlet box was falling apart and causing all sorts of issues, but this one was a breeze to install. Plus, it’s UL approved so I know I’m getting a high-quality product. Thanks for making my life easier, [Random Person]!”
2. “When I first saw the Single Gang PVC Electrical Switch/Outlet Box by [Company Name], I wasn’t sure if it would fit in with my home decor. But after using it for a few weeks, I can confidently say that it’s sleek and modern design has added a touch of style to my living space. Not to mention, its durability is top-notch. Highly recommend to anyone looking for an upgrade in their electrical outlets!”
3. “Me and my trusty friend [Random Person] were struggling with installing a new outlet box until we stumbled upon this gem from [Company Name]. Not only did it save us time and headache with its easy ‘old work’ cut-in feature, but the grey color blended seamlessly with our walls. Now we can say goodbye to unsightly wires and hello to organized and safe electrical systems! Thanks [Company Name]!”
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As a professional electrician, I have come across many types of electrical wiring and installations. One thing that I always make sure to include in my work is a single gang box. In fact, it is an essential component in any electrical system and for good reasons.
Firstly, single gang boxes provide a safe and secure enclosure for electrical connections. Without a proper enclosure, wires can be exposed and become a safety hazard. With a single gang box, all the wires are neatly contained within the box, reducing the chances of accidents or fires.
Additionally, single gang boxes also serve as a means of organization. They allow for better cable management by keeping all the wires in one place rather than having them scattered around. This makes it easier to troubleshoot or make changes to the wiring in the future.
Another important reason for using single gang boxes is to comply with building codes and regulations. These codes require that all electrical connections be made within an approved enclosure, such as a single gang box. Failure to comply with these codes can result in penalties or even worse consequences.
Moreover, single gang boxes offer versatility in terms of installation options. They can be mounted on walls or ceilings and are available in different sizes to accommodate different types of electrical devices. This allows for flexibility in designing and installing
My Buying Guide on ‘Old Work Single Gang Box’
When it comes to electrical installations or renovations, having the right tools and materials is crucial. One essential item that you will need is an old work single gang box. This type of electrical box is specifically designed for installation in existing walls without the need for cutting or removing drywall. As someone who has gone through the process of purchasing and installing an old work single gang box, I have put together this buying guide to help you make an informed decision.
What is an Old Work Single Gang Box?
Before we dive into the buying guide, let’s first understand what an old work single gang box is. It is a plastic or metal box used for mounting switches, outlets, and other electrical devices onto a finished wall surface. Unlike new work boxes, which are installed during construction before drywall is put up, old work boxes are installed after the wall has been finished.
Types of Old Work Single Gang Boxes
There are two main types of old work single gang boxes: plastic and metal. Plastic boxes are typically made from PVC or polycarbonate and are lightweight and easy to install. They also have built-in cable clamps to secure the wires in place. Metal boxes, on the other hand, are more durable and can withstand higher temperatures. They also have knockouts for cable entry and mounting brackets for additional support.
Considerations before Buying
Before purchasing an old work single gang box, there are a few factors you should consider:
1. Size: Make sure to measure the space where you intend to install the box to ensure it fits properly.
2. Material: As mentioned earlier, you can choose between plastic or metal boxes depending on your needs.
3. Number of knockouts: If you have multiple wires that will be running through the box, make sure to choose one with enough knockouts for easy cable entry.
4. Mounting options: Some old work single gang boxes come with mounting brackets for extra support while others have built-in wings that expand when screws are tightened.
5. Compatibility with devices: Ensure that the box you choose is compatible with the electrical devices you plan on installing (e.g., switches, outlets).
Where to Buy
You can purchase an old work single gang box at your local hardware store or online from reputable retailers like Amazon or Home Depot.
Cost
The cost of an old work single gang box will depend on its material and features but typically ranges from $1-$5 each.
Installation Tips
Here are some tips that may come in handy when installing your old work single gang box:
1. Use a drywall saw or utility knife to cut out a hole in the wall that matches the size of your chosen box.
2. Make sure all power sources are turned off before beginning installation.
3. Use cable clamps or wire connectors to secure wires inside the box.
4. Test all devices before closing up the wall to ensure they are working correctly.
Conclusion
Purchasing an old work single gang box may seem like a simple task, but considering these factors will ensure you get one that meets your needs and fits seamlessly into your existing walls without any issues during installation. I hope this buying guide has been helpful in making your decision easier!
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Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.
In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.
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