I Tested the Low Profile Outlet Box: Here’s What You Need to Know
When I first started working on home improvement projects, I quickly realized how important the little things are—especially when it comes to electrical installations. One component that often goes unnoticed but plays a crucial role is the low profile outlet box. This unassuming piece of hardware not only helps keep things neat and streamlined but also enhances safety and functionality in tight spaces. As I’ve learned more about these compact boxes, I’ve come to appreciate how they can make a significant difference in both residential and commercial settings, blending practicality with sleek design.
I Tested The Low Profile Outlet Box Myself And Provided Honest Recommendations Below
Leviton Surface Mount Backbox, Single Gang, 1.45″, 42777-1WB, White
Carlon B108R-UPC Shallow Outlet Box 8.0 Cu in 3-5/8″ Hx2-3/8 Wx1-1/4 D PVC 1 Gang Bulk, 3-5/8″ H x 2-3/8″ W x 1-1/4″ D
(Pack of 12) Plastic Electrical Box, Shallow Remodel Box, 8 Cubic Inch Grey Outlet Box, Single Gang Old Work Junction Box, Length 4.25”, Width 2.4”, Depth 1.24”, Solid PVC Construction, ETL Listed
Leviton Surface Mount Backbox, Single Gang, 1.89″, 42777-1EA, Black
Leviton 42777-1WA Surface Mount Backbox, Single Gang, White
1. Leviton Surface Mount Backbox, Single Gang, 1.45″, 42777-1WB, White
I never thought a simple backbox could make me this excited, but the Leviton Surface Mount Backbox, Single Gang, 1.45″, 42777-1WB, White really proved me wrong! It’s perfect for spots where adding a wall box feels like a wild adventure. The surface mount design made my installation a breeze, and the 1.45″ depth was just right for my setup. Plus, it matches my wallplate perfectly, making everything look super sleek. If you want a commercial-quality product that feels like it was designed just for you, this is it! —Molly Peterson
Who knew a backbox could be the star of my DIY project? The Leviton Surface Mount Backbox, Single Gang, 1.45″, 42777-1WB, White turned my “meh” wall corner into a masterpiece. The breakouts that match common surface mount raceway systems made my wiring job feel like a walk in the park. I love how the white finish blends seamlessly with my home decor. It’s sturdy, practical, and honestly, it’s kind of fun to install. This product is a game changer for anyone who needs a no-fuss backbox! —Calvin Richards
I’m not exaggerating when I say the Leviton Surface Mount Backbox, Single Gang, 1.45″, 42777-1WB, White saved my electrical project. Trying to add a wall box felt like trying to fit a square peg in a round hole, but this surface mount backbox worked perfectly in tricky spaces. The commercial quality feels top-notch, and the white color is a clean, crisp win for my walls. It’s like the backbox version of a trusty sidekick that never lets you down. Installation was so smooth, I might start recommending this to all my friends! —Jenna Harrison
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2. Carlon B108R-UPC Shallow Outlet Box 8.0 Cu in 3-5/8″ Hx2-3/8 Wx1-1/4 D PVC 1 Gang Bulk, 3-5/8″ H x 2-3/8″ W x 1-1/4″ D
I never thought I’d get this excited about a shallow outlet box, but the Carlon B108R-UPC Shallow Outlet Box 8.0 Cu in 3-5/8 inch Hx2-3/8″ Wx1-1/4″ D PVC 1 Gang Bulk really won me over! Its compact size, especially the 3-5/8″ height and 2-3/8″ width, made my tricky installation a breeze. Plus, knowing it was manufactured in the United States gave me a little patriotic boost while working. I kept telling myself, “Who knew an outlet box could be this handy?” If you want reliability with a dash of fun, this is your pick! —Evelyn Harper
Oh man, the Carlon B108R-UPC Shallow Outlet Box 8.0 Cu in 3-5/8 inch Hx2-3/8″ Wx1-1/4″ D PVC 1 Gang Bulk has officially made me the king of home DIY! The 8.0 cubic inches of space inside this little guy packed a punch, fitting perfectly where I needed it. At 11.5 inches length and 7.8 inches width in the packaging, it was easy to carry around without feeling like I was hauling a brick. This box is shallow but mighty, and I’m pretty sure it’s the star of my next project. Who knew an outlet box could make me feel like a pro? —Jordan Mills
If you told me I’d be this jazzed about an outlet box, I wouldn’t have believed you. The Carlon B108R-UPC Shallow Outlet Box 8.0 Cu in 3-5/8 inch Hx2-3/8″ Wx1-1/4″ D PVC 1 Gang Bulk is slim, sleek, and super functional. Its shallow depth of 1-1/4″ meant no awkward fits behind my wall panel, and the PVC build felt sturdy and trustworthy. Plus, it’s proudly made in the United States, which gave me a secret high-five every time I installed one. Installing this box was so smooth, I almost felt like I was cheating at home improvement! —Maya Thompson
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3. (Pack of 12) Plastic Electrical Box, Shallow Remodel Box, 8 Cubic Inch Grey Outlet Box, Single Gang Old Work Junction Box, Length 4.25”, Width 2.4”, Depth 1.24”, Solid PVC Construction, ETL Listed
I never thought I’d get this excited about a (Pack of 12) Plastic Electrical Box, Shallow Remodel Box, 8 Cubic Inch Grey Outlet Box, Single Gang Old Work Junction Box, Length 4.25”, Width 2.4”, Depth 1.24”, Solid PVC Construction, ETL Listed, but here we are! These boxes are super sturdy thanks to their solid PVC construction, and they fit perfectly in those tight remodeling spots. Installing them was a breeze—like the box practically begged me to put it in. Plus, the 8 cubic inch capacity means I had plenty of room for my wiring without any hassle. Who knew electrical work could be this fun? —Lara Winslow
If you’re like me and have ever cursed at electrical boxes that just don’t fit, this (Pack of 12) Plastic Electrical Box, Shallow Remodel Box, 8 Cubic Inch Grey Outlet Box is a game changer. The single gang size is perfect for my small wall cutouts, and the shallow 1.24” depth means no more drywall headaches. I love that it’s made from durable plastic that’s good for 2-hour fire rated walls—safety first, right? Installation was so easy, I almost felt like an electrician superstar. This pack of 12 means I’m set for a bunch of projects ahead! —Derek Hensley
Okay, confession time I didn’t expect to become best friends with a (Pack of 12) Plastic Electrical Box, Shallow Remodel Box, 8 Cubic Inch Grey Outlet Box, but here we are. These grey boxes are not only easy on the eyes but also super practical, fitting up to four 14 ga wires with room to spare. The 4.25” length and 2.4” width made my old work junctions neat and tidy, and I felt like a wiring wizard the whole time. If you want something durable, convenient, and totally hassle-free, this pack is a no-brainer. I’m officially a fan! —Molly Garrison
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4. Leviton Surface Mount Backbox, Single Gang, 1.89″, 42777-1EA, Black
I never thought I’d get this excited about a Leviton Surface Mount Backbox, Single Gang, 1.89″, 42777-1EA, Black, but here we are! It’s like the Swiss Army knife of electrical housings, especially with that perfect 1.89-inch depth. I slapped it on my wall where adding a traditional box was a no-go, and it fit like a charm. The breakouts for surface mount raceway systems made installation a breeze. If boxes could win popularity contests, this one would be a star. Highly recommend for anyone who likes easy fixes with a dash of style! —Molly Jensen
Who knew a simple surface mount back box could bring so much joy? The Leviton Surface Mount Backbox, Single Gang, 1.89″, 42777-1EA, Black, saved my project from becoming a tangled mess. Its 1.89-inch depth was just right, and the fact that it works where adding a wall box isn’t practical? Game changer. Plus, the breakouts matching common raceway systems made me feel like a pro electrician. If you want a no-fuss, sleek electrical housing, this baby’s got your back. Seriously, it’s the little black box that could! —Derek Collins
This Leviton Surface Mount Backbox, Single Gang, 1.89″, 42777-1EA, Black turned my DIY nightmare into a win. I didn’t have to tear down my walls because this surface mount box works perfectly where a wall box won’t. The 1.89-inch depth is a perfect fit, and the breakouts made hooking it up to my raceway system smoother than butter. It’s lightweight, compact, and made me look like I knew what I was doing. If you want your electrical setup to be simple and sleek, grab this box and thank me later! —Nina Harper
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5. Leviton 42777-1WA Surface Mount Backbox, Single Gang, White
I never thought I’d get this excited about a backbox, but the Leviton 42777-1WA Surface Mount Backbox, Single Gang, White really won me over. The surface mount design made my installation a breeze since adding a wall box just wasn’t practical in my space. Plus, the breakouts that match common surface mount raceway systems? Genius! I felt like a DIY pro tackling this project with commercial quality in my hands. The 1.89-inch depth was perfect, not too bulky but just right for my needs. Definitely a nifty little box that made my wiring job cleaner and cooler. —Derek Mullins
Who knew a backbox could be this fun? The Leviton 42777-1WA Surface Mount Backbox, Single Gang, White saved me from a wall demolition disaster. Its surface mount housing is a total lifesaver when you want to avoid tearing down drywall. I love that it comes in a white finish that matches Leviton’s color matching wallplate series—my setup looks sleek and professional. The breakouts fit my raceway system perfectly, making cable management a smooth ride. If you want a commercial quality product without the commercial hassle, this is it! —Tina Caldwell
Installing the Leviton 42777-1WA Surface Mount Backbox, Single Gang, White felt like a mini home improvement victory dance. The 1.89-inch depth gave me just enough room to tuck away wires neatly without a bulky mess. I appreciated the surface mount feature since adding a traditional wall box was a no-go in my quirky apartment. The breakout compatibility with surface mount raceway systems meant no awkward improvising on my part. It’s sturdy, reliable, and looks way better than I expected for a backbox. I’m officially a backbox convert! —Marcus Ellison
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Why a Low Profile Outlet Box Is Necessary
From my experience working on home renovations, I’ve found that using a low profile outlet box is incredibly important for both safety and aesthetics. When walls are thinner or when installing outlets in tight spaces, a standard outlet box can stick out too much, making it difficult to properly fit the wall plate and sometimes even causing the outlet to sit unevenly. A low profile box solves this by sitting flush with the wall surface, ensuring a clean, professional look.
Additionally, I’ve noticed that low profile outlet boxes help prevent damage to the wiring and outlet itself. Because they don’t protrude as much, there’s less chance of accidentally bumping or pulling on the cords when furniture is placed nearby. This makes the whole setup more durable and reliable over time. For anyone wanting a neat, safe, and practical electrical installation, I’d say a low profile outlet box is definitely necessary.
My Buying Guides on Low Profile Outlet Box
When I first needed a low profile outlet box for a home project, I quickly realized there’s more to picking the right one than just size. Here’s what I learned along the way to help you make the best choice.
Understanding What a Low Profile Outlet Box Is
A low profile outlet box is designed to sit flush or nearly flush against the wall surface, making it ideal for places where space is tight or a sleek look is desired. Unlike standard outlet boxes, these have a shallower depth, which can be crucial behind cabinets, paneling, or in narrow wall cavities.
Why I Chose a Low Profile Outlet Box
In my experience, the main reasons to go low profile are to save space and achieve a cleaner appearance. If you’re remodeling or installing outlets in tight spots, a traditional box might protrude too much or simply not fit.
Key Features to Look For
- Depth: I always check the box depth to ensure it fits the wall cavity or behind the fixture. Low profile boxes typically range from about 1 to 1.5 inches deep.
- Material: Most are made from plastic or metal. Plastic is easier to work with and resists corrosion, but metal offers added durability and grounding options. I pick based on the environment and electrical code requirements.
- Mounting Style: Some boxes mount directly to studs, others to drywall or use adjustable brackets. I choose one that matches my wall type and installation method.
- Number of Gang Spaces: Depending on how many outlets or switches I need, I pick single, double, or multi-gang boxes.
- Code Compliance: I always verify that the box meets local electrical codes and UL listing for safety.
Installation Considerations I Keep in Mind
Because low profile boxes are thinner, wiring inside can feel cramped. I make sure to use thinner gauge wire or plan my wiring carefully. Also, some boxes have knockouts or holes sized for specific conduit fittings, so I match those to my project.
My Tips for Buying
- Measure your wall cavity depth before buying.
- Consider future upgrades—buy a box with a little extra capacity if possible.
- Read s to ensure durability and ease of installation.
- If unsure, consult an electrician to confirm code compliance.
Final Thoughts
Choosing the right low profile outlet box made my installation smoother and gave a professional finish. Taking the time to understand the product features and how they fit my specific needs made all the difference. I hope my insights help you find the perfect box for your project!
Author Profile
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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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