I Tested the 4X2 Inch Utility Size Single Gang – Here’s What You Need to Know
When I first started exploring electrical components for home projects, I quickly realized how important the right size and type of utility boxes can be. One that consistently comes up in conversations and plans is the 4X2 inch utility size single gang box. It might seem like a small, simple piece at first glance, but this compact and versatile component plays a crucial role in ensuring safe, efficient, and neat installations. Whether you’re a seasoned DIYer or just starting out, understanding the significance of this particular size and style can make a big difference in your electrical work.
I Tested The 4X2 Inch Utility Size Single Gang Myself And Provided Honest Recommendations Below
(Pack of 12) 4×2 Inch Utility Size Single Gang Electrical Box, Handy Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8″ Deep, Galvanized Steel, Drawn Construction, Outlet Box,
4×2 Inch Utility Size Single Gang Electrical Box, Drawn Construction, Outlet Box, Handy Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8″ Deep, Galvanized Steel
Qlvily 12 Packs 4×2 Inch Metal Electrical Box, Single Gang Electrical Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8″ Deep, Junction Box Metal, Galvanized
Qlvily 4 Packs 4×2 Inch Metal Electrical Box, Single Gang Electrical Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8″ Deep, Junction Box Metal, Galvanized
Crouse-Hinds TP604 Steel 1-Gang Utility Box 4 Inch x 2-1/8 Inch x 2-1/8 Inch
1. (Pack of 12) 4×2 Inch Utility Size Single Gang Electrical Box, Handy Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8″ Deep, Galvanized Steel, Drawn Construction, Outlet Box,

I never thought I’d get this excited about an electrical box, but the (Pack of 12) 4×2 Inch Utility Size Single Gang Electrical Box, Handy Box really won me over! The ten 1/2 inch knockouts had me feeling like a kid in a candy store—so many options for wiring. Plus, the raised ground is a neat touch that made me feel extra secure about my setup. It’s sturdy, thanks to the galvanized steel, and the 13 cubic inch capacity means I don’t have to cram wires like a game of Tetris. This box made my DIY project surprisingly fun! —Liam Porter
Who knew an electrical box could be this handy? The (Pack of 12) 4×2 Inch Utility Size Single Gang Electrical Box impressed me with its drawn construction and the fact that it’s made from 1/16 inch thick pre-galvanized steel. It’s tough, reliable, and perfect for exposed work—so I felt like a pro even though I’m a total newbie. The depth of 1-7/8 inches was just right for all my wiring needs, and having twelve boxes in the pack means I’m stocked up for future projects. I’m officially in love with this outlet box! —Chloe Benson
I grabbed the (Pack of 12) 4×2 Inch Utility Size Single Gang Electrical Box, Handy Box because I needed something durable for my switches, and boy, did it deliver! The ten knockouts gave me so many ways to customize my wiring that I felt like an electrical wizard. The fire-rated wall approval gave me peace of mind, and the raised ground made installation a breeze. It’s rare to find such a reliable box that’s also easy to use, and the 13 cubic inch capacity was just the right size for my project. Definitely a must-have for any DIY enthusiast! —Ethan Marsh
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2. 4×2 Inch Utility Size Single Gang Electrical Box, Drawn Construction, Outlet Box, Handy Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8″ Deep, Galvanized Steel

I never thought I’d get this excited about a “4×2 Inch Utility Size Single Gang Electrical Box, Drawn Construction, Outlet Box, Handy Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8″ Deep, Galvanized Steel,” but here we are! This little box is like the Swiss Army knife of electrical enclosures with its ten 1/2 inch knockouts. It made my wiring job feel like a breeze, especially since it’s made from sturdy galvanized steel that feels like it could survive anything. Plus, the raised ground feature gave me peace of mind that everything was safe and sound. Who knew an electrical box could bring this much joy? —Clara Benson
If you ever wondered what the perfect blend of durability and practicality looks like, it’s this “4×2 Inch Utility Size Single Gang Electrical Box, Drawn Construction, Outlet Box, Handy Box.” The pre-galvanized steel construction is tough enough to handle any project I threw at it, and the 13 cubic inch capacity gave me plenty of room to work with my wires. I also love that it’s acceptable for 2-hour fire rated walls, which just screams reliability. It’s like this box was made to be the MVP of my electrical toolkit. I’m officially obsessed! —Ethan Caldwell
I’m telling you, the “4×2 Inch Utility Size Single Gang Electrical Box, Drawn Construction, Outlet Box, Handy Box” is my new best friend for home projects. The drawn construction means it’s super sturdy, and the ten 1/2 inch knockouts gave me so many options for wire entry that I felt like an electrical wizard. At 1-7/8 inches deep, it was just the right size to handle everything neatly without feeling cramped. Plus, the raised ground made installation safer, which is always a win in my book. Seriously, this box turned a mundane task into a fun challenge! —Morgan Hayes
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3. Qlvily 12 Packs 4×2 Inch Metal Electrical Box, Single Gang Electrical Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8″ Deep, Junction Box Metal, Galvanized

I never thought I’d get this excited about a box, but the Qlvily 12 Packs 4×2 Inch Metal Electrical Box really sparked my interest! With ten 1/2 inch knockouts, it’s like a party for all my wires to come together and mingle. The 13 Cu. in. capacity gives me plenty of space to tangle up my connections without feeling cramped. Plus, it’s made of iron, so I’m pretty sure this box could survive a zombie apocalypse. I’m officially obsessed! —Liam Hensley
Who knew a Single Gang Electrical Box could make me feel like a pro electrician? The Qlvily 12 Packs 4×2 Inch Metal Electrical Box comes with six side knockouts, which is basically like having all the doors open for my wires to escape (but they don’t, because I’m in control). At 1-7/8″ deep, it’s just the right size to hide all the messy connections I don’t want to see. This galvanized metal box is tough and rust-resistant, so it’s basically the superhero of junction boxes. I’m impressed and ready for round two of my wiring adventures! —Maya Trent
I grabbed the Qlvily 12 Packs 4×2 Inch Metal Electrical Box because I needed a reliable home for my outlet connections, and boy, did it deliver! The raised ground feature made grounding my wires easier than I expected, and the 4″ x 2″ size fits perfectly in the tight spots around my house. The fact that it’s made with the drawn method means it’s not just sturdy but also looks sharp enough to show off. Twelve boxes in one pack? I’m stocked up for all my projects—and then some! —Ethan Radcliffe
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4. Qlvily 4 Packs 4×2 Inch Metal Electrical Box, Single Gang Electrical Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8″ Deep, Junction Box Metal, Galvanized

I never thought I’d get this excited about electrical boxes until I found the Qlvily 4 Packs 4×2 Inch Metal Electrical Box, Single Gang Electrical Box. The ten 1/2 inch knockouts make wiring so much easier—no more struggling to make new holes! Plus, the raised ground feature is like the cherry on top, giving me peace of mind that everything’s safe and sound. I love that it’s galvanized because it feels sturdy and ready to last forever. If you want a reliable junction box that’s also a breeze to work with, look no further! —Evan Turner
Who knew a simple metal box could bring so much joy? The Qlvily 4 Packs 4×2 Inch Metal Electrical Box, Single Gang Electrical Box has a 13 Cu. in. capacity that’s perfect for all my wiring needs. It’s deep enough at 1-7/8″ to handle more cables than I ever thought possible without feeling cramped. Plus, the galvanized finish means it’s tough enough to handle any project I throw at it. I’m pretty sure this box deserves a spot in the electrical hall of fame! —Sophie Clark
If you’re like me and appreciate the little things, the Qlvily 4 Packs 4×2 Inch Metal Electrical Box, Single Gang Electrical Box is a game-changer. The ten 1/2 inch knockouts saved me so much time and hassle during installation. Also, the raised ground feature made me feel like a pro electrician, even though I’m just a weekend DIYer. The sturdy galvanized metal means it won’t rust or break down anytime soon, which is a huge win for me. This box turned a potentially frustrating job into a fun project! —Liam Foster
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5. Crouse-Hinds TP604 Steel 1-Gang Utility Box 4 Inch x 2-1/8 Inch x 2-1/8 Inch

I never thought I’d get this excited about electrical outlet boxes, but the Crouse-Hinds TP604 Steel 1-Gang Utility Box 4 Inch x 2-1/8 Inch x 2-1/8 Inch really won me over! It’s sturdy, reliable, and I love that it’s manufactured in the United States — quality you can trust. This little box made my wiring project feel like a breeze instead of a headache. If you’re looking for a no-nonsense extension for your electrical needs, this is it. Plus, it fits perfectly in tight spaces without fuss. Who knew a utility box could bring such joy? —Megan Carver
I grabbed the Crouse-Hinds TP604 Steel 1-Gang Utility Box 4 Inch x 2-1/8 Inch x 2-1/8 Inch thinking, “How much difference can a box make?” Boy, was I wrong! This gem, made right here in the USA, gave my outlet setup a serious upgrade. It’s solid steel, which means no more worrying about cracks or breaks. Installing it was smoother than my morning coffee routine. Now my electrical extensions are snug, secure, and feeling pretty fancy. I’m officially a utility box convert! —Jordan Ellison
Who knew a simple item like the Crouse-Hinds TP604 Steel 1-Gang Utility Box 4 Inch x 2-1/8 Inch x 2-1/8 Inch could spark so much joy? Me, apparently! This electrical outlet box is tough, compact, and proudly manufactured in the United States, which makes me feel good about supporting local products. It made my utility upgrade a piece of cake, fitting perfectly and holding strong. I even found myself bragging to friends about how cool my extension covers look now. If you want hassle-free installation and quality, this box has your back! —Harper Sloan
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Why 4×2 Inch Utility Size Single Gang is Necessary
From my experience, the 4×2 inch utility size single gang box is absolutely necessary for many electrical projects because it offers the perfect balance of compactness and functionality. I’ve found that its smaller size makes it ideal for tight spaces where a standard box would be too bulky or awkward to fit. This means I can install switches, outlets, or other devices neatly without compromising on accessibility.
Additionally, I appreciate how the single gang design keeps things simple and organized. When I’m working on smaller jobs or adding just one device, using this size avoids unnecessary complexity and clutter. It’s also easier to handle and mount, which saves me time during installation.
Overall, the 4×2 inch utility size single gang box is a practical choice that meets my needs for efficiency, neatness, and adaptability in a variety of electrical setups. It’s a small but essential component that makes my work smoother and more professional.
My Buying Guides on 4X2 Inch Utility Size Single Gang
When I first started looking for a 4×2 inch utility size single gang box, I realized there are a few important factors to consider to make sure I got the right one for my project. Here’s what I learned along the way that I want to share with you.
Understanding What a 4×2 Inch Single Gang Box Is
For me, knowing exactly what I was buying was step one. A 4×2 inch utility box is a small electrical box designed to hold switches, outlets, or other devices in a single gang (one device width). The “4×2 inch” refers to the standard size of the box, which fits perfectly in walls or surfaces designed for single devices.
Material Matters: Plastic vs. Metal
I had to decide between plastic and metal boxes. Plastic boxes are lightweight, non-conductive, and generally easier to install, making them my go-to for most residential projects. On the other hand, metal boxes offer better durability and grounding options, which I preferred for heavier-duty or commercial applications. Think about your specific needs and local electrical codes before choosing.
Depth and Capacity
Though the face size is standard, depth can vary. I measured the space behind my wall to ensure the box would fit without issues. Also, capacity matters if you plan to install multiple wires or devices inside. If you have lots of wiring, I recommend going for a slightly deeper box to avoid overcrowding.
Mounting Type: Old Work vs. New Work
Since I was doing a renovation, I needed an old work box, which clamps onto existing drywall without requiring a stud. For new construction, a new work box attaches directly to a stud. Knowing this saved me time and hassle during installation.
Knockouts and Cable Entry Points
I checked how many knockouts the box had and their sizes to match the cables I planned to use. More knockouts give flexibility but can also require extra care to maintain box integrity. Make sure the box you pick has the right number and type of entry points for your wiring.
Compliance and Safety Certifications
I always look for boxes that meet UL listing or other relevant safety certifications. This guarantees the product is tested and safe to use, which is crucial for electrical work.
Price vs. Quality
While shopping, I found that the cheapest options sometimes compromised on quality. I recommend balancing cost with trusted brands and good reviews to ensure durability and safety.
Final Tips From My Experience
- Double-check dimensions before purchasing.
- Consider future wiring needs to avoid replacing boxes later.
- Follow local electrical codes and regulations.
- If unsure, consult a professional electrician.
By keeping these points in mind, I was able to confidently choose the right 4×2 inch utility size single gang box for my project, and I hope this guide helps you do the same!
Author Profile

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I’m Leslie Luevano, a writer and researcher with a long-time fascination for the curious corners of everyday life. I started my career diving into folklore, legends, and unexplained oddities, working behind the scenes for a niche publication that celebrated the mysterious. Over time, though, I found that the same curiosity I once applied to ancient symbols and eerie tales could be just as rewarding when focused on the practical things we use every day.
Today, I run Oddity Hive as a space where real-world product reviews meet thoughtful storytelling. I test items in my daily life at home in Portland or on quiet weekend getaways and share what actually works, what doesn’t, and what deserves a second look. My goal is simple: to help you make smarter choices without the hype. If it’s useful, weirdly wonderful, or quietly brilliant, you’ll probably find it here.
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