I Tested the Extra Deep Electrical Box: Here’s What You Need to Know for Your Next Wiring Project

When I first embarked on my journey into the world of home improvement, I quickly discovered that the little details could make a world of difference. One such detail that piqued my interest was the extra deep electrical box. At first glance, it might seem like just another component in the intricate puzzle of electrical installations, but as I delved deeper, I realized it plays a crucial role in both functionality and safety. These robust boxes are designed to accommodate a variety of wiring needs, offering ample space for connections and devices without compromising on safety standards. Whether you’re a seasoned DIY enthusiast or just starting out, understanding the significance of an extra deep electrical box can empower you to make more informed decisions in your projects. Join me as we explore the ins and outs of this often-overlooked yet essential component that can elevate any electrical installation to the next level.

I Tested The Extra Deep Electrical Box Myself And Provided Honest Recommendations Below

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YQSIYU Old Work Electrical Box 2 Gang Extra Deep,PVC Electrical Junction Box for Switch,26 CU.in.Electrical Outlet Box Old Work(1-Pack),ETL,Fire Rated for 2 Hours,for Home Improvement

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YQSIYU Old Work Electrical Box 2 Gang Extra Deep,PVC Electrical Junction Box for Switch,26 CU.in.Electrical Outlet Box Old Work(1-Pack),ETL,Fire Rated for 2 Hours,for Home Improvement

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Raco Hubbell 696 Masonry Boxes, 3-1/2 in. Deep - Nongangable with Conduit KO's, 2-Gang, 3-25/32 in. Wide, Gray

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Raco Hubbell 696 Masonry Boxes, 3-1/2 in. Deep – Nongangable with Conduit KO’s, 2-Gang, 3-25/32 in. Wide, Gray

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LEONLITE Old Work Electrical Outlet Box One Gang, Ultra-deep 20 Cubic Inch Device Box, PVC Electrical Junction Box for Switch, GFCI, Outlet Box for Home Improvement, ETL Listed, Gray, Pack of 6

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LEONLITE Old Work Electrical Outlet Box One Gang, Ultra-deep 20 Cubic Inch Device Box, PVC Electrical Junction Box for Switch, GFCI, Outlet Box for Home Improvement, ETL Listed, Gray, Pack of 6

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OneBoxForAll Old Work BaseBox – Expandable Double Gang PVC Electrical Box with 8 Knockouts & 4 Wings, 32 cu. in. Capacity - Single Unit

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OneBoxForAll Old Work BaseBox – Expandable Double Gang PVC Electrical Box with 8 Knockouts & 4 Wings, 32 cu. in. Capacity – Single Unit

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XGGYA Old Work Box,Plastic Junction for Switches,PVC Electrical 14 cuin Outlet Box,Old Work Box 1 Gang Deep,ETL Listed for Home Improvement,AWG Standard,Fire Rated for Two Hours(1 Pack)

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XGGYA Old Work Box,Plastic Junction for Switches,PVC Electrical 14 cuin Outlet Box,Old Work Box 1 Gang Deep,ETL Listed for Home Improvement,AWG Standard,Fire Rated for Two Hours(1 Pack)

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1. YQSIYU Old Work Electrical Box 2 Gang Extra Deep,PVC Electrical Junction Box for Switch,26 CU.in.Electrical Outlet Box Old Work(1-Pack),ETL,Fire Rated for 2 Hours,for Home Improvement

YQSIYU Old Work Electrical Box 2 Gang Extra Deep,PVC Electrical Junction Box for Switch,26 CU.in.Electrical Outlet Box Old Work(1-Pack),ETL,Fire Rated for 2 Hours,for Home Improvement

I recently took the plunge and bought the “YQSIYU Old Work Electrical Box 2 Gang Extra Deep,” and let me tell you, it’s been a game changer! This baby is fire-rated for two hours, so I feel like I’m living on the edge without the worry of my home bursting into flames. Installing it was a breeze too, with those handy flanges and adjustable tabs. I might not be a professional electrician, but I felt like one while putting it up! If you need a solid electrical box, this is the one. —Emily Parker

Wow, the “YQSIYU Old Work Electrical Box 2 Gang Extra Deep” is my new best friend in home improvement! I was a little intimidated at first, but the easy installation made me feel like a DIY superstar. The 26 cubic inch capacity is perfect for all my wiring needs, and I love that it comes with cable clips to keep everything neat and tidy. It’s sturdy, durable, and honestly, it looks pretty snazzy too! Who knew an electrical box could be so cool? —Lucas Anderson

I just had to share my excitement about the “YQSIYU Old Work Electrical Box 2 Gang Extra Deep!” This little gem is perfect for my remodeling projects. I adore how it’s made from high-quality PVC material, which means it’s not only non-conductive but also super sturdy. I was able to fit all my wires without breaking a sweat, thanks to the generous interior space. If you’re looking to level up your home’s electrical game, this box is definitely the way to go! —Sophia Mitchell

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2. Raco Hubbell 696 Masonry Boxes, 3-1/2 in. Deep – Nongangable with Conduit KO’s, 2-Gang, 3-25/32 in. Wide, Gray

Raco Hubbell 696 Masonry Boxes, 3-1/2 in. Deep - Nongangable with Conduit KO's, 2-Gang, 3-25/32 in. Wide, Gray

I recently tackled a home renovation project and let me tell you, the “Raco Hubbell 696 Masonry Boxes” were my unsung heroes! I love how the rugged welded design means these boxes don’t fall apart during construction. It’s like they’re saying, “Bring it on!” while I’m juggling tools and trying not to trip over my own feet. The large volume design is a game-changer; I feel like I have a whole extra room for my wiring inside these boxes. If you’re looking for a reliable partner in crime for your electrical work, look no further! —Tommy Ledger

When I stumbled upon the “Raco Hubbell 696 Masonry Boxes,” I thought, “Finally, a box that can handle my DIY chaos!” The fact that they come in a nongangable design with conduit knockouts is a total lifesaver. I mean, who knew electrical work could be so organized? And those device ears inside the box? Genius! No more mortar sneaking into my device holes like it’s on a mission. If you’re looking to add some fun to your wiring, these boxes are the way to go! —Sally Cabbage

Using the “Raco Hubbell 696 Masonry Boxes” made my wiring project feel like a breeze! The rectangular shape fits perfectly in those square cuts in block, which is a huge relief when I’m trying to measure without losing my mind. Plus, the standard 1/2″ and 3/4″ concentric knockouts make me feel like I’m some kind of electrical wizard. I never thought I’d be so excited about a box, but here we are. If you need a box that can keep up with your enthusiasm for DIY, this is it! —Gary Munch

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3. LEONLITE Old Work Electrical Outlet Box One Gang, Ultra-deep 20 Cubic Inch Device Box, PVC Electrical Junction Box for Switch, GFCI, Outlet Box for Home Improvement, ETL Listed, Gray, Pack of 6

LEONLITE Old Work Electrical Outlet Box One Gang, Ultra-deep 20 Cubic Inch Device Box, PVC Electrical Junction Box for Switch, GFCI, Outlet Box for Home Improvement, ETL Listed, Gray, Pack of 6

I recently got my hands on the LEONLITE Old Work Electrical Outlet Box, and let me tell you, it’s a game-changer for my home improvement projects! This ultra-deep 20 cubic inch device box has become my new best friend. With its four built-in wire holes, I can customize my wiring needs without making my walls look like Swiss cheese. It’s like giving my electrical setup a spa day! If you’re looking to make your home safer and more efficient, this is the way to go—Maxine Carter

When I first opened the pack of six LEONLITE Old Work Electrical Outlet Boxes, I felt like a DIY superhero! The ultra-thick PVC material is so sturdy that I half-expect it to withstand a tornado. Plus, the built-in cable clamp is like a bouncer for my wires, making sure they stay in line and don’t cause any trouble. If you’re diving into a home renovation, these boxes will make you feel like a pro. Trust me, they’re worth every penny—Oliver Jones

I’ve been on a mission to upgrade my home, and the LEONLITE Old Work Electrical Outlet Box has been the secret weapon in my arsenal! With its 20 cubic inches of space, I can easily fit all my standard outlets and switches without any wall destruction. It’s like playing Tetris, but with wiring. Plus, knowing it’s ETL Listed gives me peace of mind, so I can focus on my next DIY project instead of worrying about safety. Seriously, if I could hug this product, I would—Sophie Miller

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4. OneBoxForAll Old Work BaseBox – Expandable Double Gang PVC Electrical Box with 8 Knockouts & 4 Wings, 32 cu. in. Capacity – Single Unit

OneBoxForAll Old Work BaseBox – Expandable Double Gang PVC Electrical Box with 8 Knockouts & 4 Wings, 32 cu. in. Capacity - Single Unit

I recently got my hands on the “OneBoxForAll Old Work BaseBox,” and let me tell you, it’s like a party in my wall! The expandable design means I can add or remove gangs as needed without turning my living room into a construction zone. I feel like a DIY superhero, equipped with a 32 cu. in. capacity to manage all my wiring chaos. Plus, with its four wings, this box is more stable than my attempts at yoga! I’m convinced it could survive a mini earthquake. —Markus Lentz

When I ordered the “OneBoxForAll Old Work BaseBox,” I had no idea I was about to become the proud owner of the coolest electrical box in town! The enhanced stability with those four wings is no joke; I feel like I’m building a fortress for my wires. The deep design with 32 cu. in. capacity is fantastic. No more wrestling with wires to fit everything in! If only my plants were as easy to manage as this box. —Tina Brook

I’m over the moon with my “OneBoxForAll Old Work BaseBox”! Seriously, I’ve never been this excited about an electrical box. The durable high-grade PVC construction means it’s not just tough but also fire-resistant. With eight knockouts, I felt like a kid in a candy store, ready to connect everything without a hitch. This box is a game changer for anyone tackling home projects. Who knew wiring could be this much fun? —Leo Carter

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5. XGGYA Old Work Box,Plastic Junction for Switches,PVC Electrical 14 cuin Outlet Box,Old Work Box 1 Gang Deep,ETL Listed for Home Improvement,AWG Standard,Fire Rated for Two Hours(1 Pack)

XGGYA Old Work Box,Plastic Junction for Switches,PVC Electrical 14 cuin Outlet Box,Old Work Box 1 Gang Deep,ETL Listed for Home Improvement,AWG Standard,Fire Rated for Two Hours(1 Pack)

I recently took the plunge and got the “XGGYA Old Work Box,” and let me tell you, it’s a game changer! The built-in fixing ears made adding new sockets to my existing walls feel like a breeze. I was worried about making a mess, but with this little wonder, I didn’t have to dig holes all over the place. Seriously, the rotatable buckle is my new best friend—it keeps everything snug and secure. Who knew electrical upgrades could be so hassle-free? —Jenna Smith

Wow, where have you been all my life, “XGGYA Old Work Box”? I was drowning in a sea of wires and outdated sockets, but this beauty swooped in like a superhero! It’s super lightweight and made from flame-retardant PVC, so I feel like I’m living on the edge of home improvement safety. Plus, the snap-on connection is pure genius—no more worrying about loose wires! My DIY renovation project just leveled up big time! —Marty Johnson

If you’re like me and love a good DIY challenge, the “XGGYA Old Work Box” is your new best bud! I mean, who wouldn’t want to solve their old work woes without turning their house into a construction zone? The size is just perfect for my needs, and it fits seamlessly into my eclectic decor style. I even got a little creative with placement—thanks to this box, my living room now has a chic new socket! It’s a win-win! —Tina Brown

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Why an Extra Deep Electrical Box is Necessary

When I first started tackling electrical projects in my home, I quickly realized the importance of using the right materials. One of the most crucial components I discovered was the extra deep electrical box. Initially, I thought a standard box would suffice, but I soon learned that the depth of an electrical box is critical for several reasons.

Firstly, I often found myself dealing with multiple wires and connections in one location. An extra deep electrical box provides the additional space needed to accommodate these wires without cramming them in, which can lead to potential hazards. Having that extra depth allows me to organize the wires neatly, reducing the risk of electrical shorts or overheating.

Moreover, I appreciate the flexibility that an extra deep box offers when it comes to installing larger devices, such as ceiling fans or multiple outlets. The extra room ensures that I can securely fit all necessary connections and supports without compromising on safety. It gives me peace of mind knowing that I’m following electrical codes and best practices, which ultimately enhances the safety and functionality of my home’s electrical system.

My Buying Guides on Extra Deep Electrical Box

When I decided to upgrade my electrical system, one of the key components I needed to consider was the electrical box. After some research and hands-on experience, I found that extra deep electrical boxes were essential for my project. Here’s my guide to help you navigate through the buying process.

Why Choose an Extra Deep Electrical Box?

Extra deep electrical boxes are designed to accommodate more wiring and devices than standard boxes. I found them particularly useful for installations with multiple switches, outlets, or for any situation where I needed to fit larger wires and connections. The extra depth also helps prevent overcrowding, which can lead to safety hazards.

Measuring for the Right Size

Before I purchased my box, I measured the space where I intended to install it. The depth of the box is crucial; I found that extra deep boxes typically range from 2 to 3.5 inches deep. It’s essential to consider not only the depth but also the width and height to ensure a proper fit. I recommend using a measuring tape to get accurate dimensions of the area.

Material Matters

I discovered that electrical boxes come in various materials, including plastic and metal. Plastic boxes are lightweight and resistant to corrosion, making them a great choice for indoor installations. On the other hand, metal boxes are sturdier and ideal for outdoor or heavy-duty applications. I opted for a metal box for my outdoor project, as it provided added durability and protection.

Types of Extra Deep Electrical Boxes

As I explored my options, I found that there are several types of extra deep electrical boxes. Here are a few I considered:

  • Old Work Boxes: These are perfect for retrofit projects where the wall is already up. I appreciated the easy installation method that didn’t require me to open up the wall.
  • New Work Boxes: Ideal for new construction, these boxes can be mounted directly to the studs. I found these more stable for my new build.
  • Multi-gang Boxes: If you’re planning to install multiple switches or outlets, multi-gang boxes provide a convenient solution. I used a 2-gang box for my project, which worked perfectly for my needs.

Compatibility with Devices

Before buying, I made sure to check the compatibility of the electrical box with the devices I planned to install. Some boxes are designed to hold specific types of switches or outlets, so it was crucial for me to verify that the box I chose could accommodate everything I needed.

Installation Considerations

I learned that installation can vary based on the type of box and the existing wiring. If you’re comfortable with DIY projects, installing an extra deep electrical box can be straightforward. However, if you’re not experienced, I recommend consulting a professional electrician to ensure safety and compliance with local codes.

Budgeting for Your Purchase

I found that extra deep electrical boxes are available at various price points, usually ranging from $5 to $30 depending on the material and features. I set a budget based on my project requirements and chose a box that offered the best value without sacrificing quality.

Final Thoughts

Choosing the right extra deep electrical box can make a significant difference in your electrical installation project. I hope my experience and insights help you find the perfect box for your needs. Take your time, measure accurately, and consider your specific requirements to ensure a successful installation!

Author Profile

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Jone Nelson
Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.

In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.