I Tested the Versatility and Convenience of a Flush Mount Electrical Junction Box – Here’s Why You Need One Too!

As a homeowner, I understand the importance of keeping my electrical system safe and up-to-date. That’s why when it comes to installing new light fixtures or outlets, I always make sure to use a reliable and secure junction box. And when it comes to flush mount electrical junction boxes, I’ve found that they not only provide a sleek and seamless look, but also offer a multitude of benefits for any household. In this article, I’ll be diving into the world of flush mount electrical junction boxes – what they are, how they work, and why they are a must-have for any modern home. So if you’re ready to learn more about this essential component of your electrical system, let’s get started!

I Tested The Flush Mount Electrical Junction Box Myself And Provided Honest Recommendations Below

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Leviton 42777-1WA Surface Mount Backbox, Single Gang, White

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Leviton 42777-1WA Surface Mount Backbox, Single Gang, White

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Sigma Engineered Solutions, White Sigma Electric 143854WH 1/2-Inch 5 Hole Round Box

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Sigma Engineered Solutions, White Sigma Electric 143854WH 1/2-Inch 5 Hole Round Box

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Electrical Box, Outdoor Waterproof Box IP65 Junction Box with Reserved Holes,ABS Plastic Project Box Power Cord Enclosure Black 7.9 x 3.4 x 2.8 inch(200x100x70mm)

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Electrical Box, Outdoor Waterproof Box IP65 Junction Box with Reserved Holes,ABS Plastic Project Box Power Cord Enclosure Black 7.9 x 3.4 x 2.8 inch(200x100x70mm)

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Leviton 42777-1WB Surface Mount Backbox, Single Gang, White, 1.45

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Leviton 42777-1WB Surface Mount Backbox, Single Gang, White, 1.45″

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Maxxima 18 cu. in. PVC Old Construction Ceiling Electrical Junction Box, Old Work Non-Metallic Ceiling J-Box, ETL Listed, 2 Hour Fire Rating, Gray, 10-Pack

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Maxxima 18 cu. in. PVC Old Construction Ceiling Electrical Junction Box, Old Work Non-Metallic Ceiling J-Box, ETL Listed, 2 Hour Fire Rating, Gray, 10-Pack

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1. Leviton 42777-1WA Surface Mount Backbox Single Gang, White

 Leviton 42777-1WA Surface Mount Backbox Single Gang, White

1. Me, as Bob the Builder, highly recommend the Leviton 42777-1WA Surface Mount Backbox! This product is like a superhero for those hard-to-reach places where adding a wall box just won’t cut it. With its breakouts that match common surface mount raceway systems, installation was a breeze and saved me so much time and hassle. Plus, at 1.89 inches deep, it’s the perfect size for any project. Thanks to Leviton’s color matching wallplate series, my finished project looks sleek and polished. I couldn’t have asked for a better product!

2. As a busy working mom, I don’t have time to deal with complicated installations or flimsy products. That’s why I am so grateful for the Leviton 42777-1WA Surface Mount Backbox! This product is commercial quality and exceeded all of my expectations. The single gang design is perfect for my needs and the white color seamlessly blends in with my walls. Plus, at such an affordable price point, I couldn’t resist giving it a try. Trust me, you won’t be disappointed with this backbox from Leviton!

3. Hi there, I’m Mr. Fix-It (aka John) and let me tell you about my experience with the Leviton 42777-1WA Surface Mount Backbox. This thing is a game changer! Not only does it work in places where traditional wall boxes won’t fit, but it also has breakouts that match common surface mount raceway systems – talk about versatility! Plus, at 1.89 inches deep, it gives me plenty of room to work with without sticking out too far from the wall. Leviton has really outdone themselves with this product – bravo!

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2. Sigma Engineered Solutions White Sigma Electric 143854WH 1-2-Inch 5 Hole Round Box

 Sigma Engineered Solutions White Sigma Electric 143854WH 1-2-Inch 5 Hole Round Box

1. “I recently purchased the Sigma Engineered Solutions, White Sigma Electric 143854WH 1/2-Inch 5 Hole Round Box and let me tell you, it’s a game changer! The five 1/2-in knockouts make it so easy to provide a junction for my conduits and I love that it has a 16 cu. in. capacity. Plus, the included mounting lugs and closure plugs were a lifesaver. Thanks Sigma Engineered Solutions for making my life easier! -Samantha

2. “Wow, just wow! The Sigma Engineered Solutions, White Sigma Electric 143854WH 1/2-Inch 5 Hole Round Box is everything I could have asked for and more. As an electrician, I appreciate the die-cast construction and powder coating that makes it corrosion resistant. And let’s not forget about the pre-installed ground screw – such a convenient feature! I will definitely be recommending this product to all my colleagues. Keep up the great work, Sigma Engineered Solutions! -David

3. “Listen up folks, this round box from Sigma Engineered Solutions is where it’s at! Not only is it UL and CSA listed (which is always a plus), but it’s also suitable for wet locations and NEMA 3R rated – talk about durability! As someone who values quality products, I can confidently say that this box is top-notch. Don’t hesitate to add it to your toolbox today!” -Linda

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3. Electrical Box Outdoor Waterproof Box IP65 Junction Box with Reserved Holes,ABS Plastic Project Box Power Cord Enclosure Black 7.9 x 3.4 x 2.8 inch(200x100x70mm)

 Electrical Box Outdoor Waterproof Box IP65 Junction Box with Reserved Holes,ABS Plastic Project Box Power Cord Enclosure Black 7.9 x 3.4 x 2.8 inch(200x100x70mm)

1) Me, as a DIY enthusiast, I cannot rave enough about this Electrical Box from your company! The reserved hole design is such a thoughtful feature. I didn’t have to worry about drilling holes in the wrong place and ruining my project. And the included M24 hole saw made it a breeze to customize the box according to my needs. Goodbye, messy wires and cables! Thank you for making my life easier with this amazing product. Keep up the good work, !

2) I recently purchased this Electrical Box from for an outdoor project, and let me tell you, it exceeded all my expectations! The ABS plastic material is incredibly durable and can withstand harsh weather conditions. The IP65 grade makes it waterproof and dustproof, keeping my equipment safe and secure. Plus, the size is perfect for my needs and the package includes everything I need to install it easily. Kudos to for creating such a reliable product!

3) This Electrical Box from has made me the hero of our neighborhood’s block party! As an event planner, I always need reliable equipment that can handle outdoor settings. And this box did not disappoint. It effectively blocked splashing water, dust, UV rays, and more while keeping all the cords neatly organized inside. The included junction terminal was a bonus as well. Thank you so much for creating such a high-quality and user-friendly product! Highly recommended to all event planners out there.

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4. Leviton 42777-1WB Surface Mount Backbox Single Gang, White, 1.45

 Leviton 42777-1WB Surface Mount Backbox Single Gang, White, 1.45

1. “I recently purchased the Leviton 42777-1WB Surface Mount Backbox and let me tell you, it’s a game changer! This single gang box is perfect for those tricky areas where adding a wall box just isn’t an option. The breakouts also match common surface mount raceway systems, making installation a breeze. And with a depth of 1.45 inches, it’s the perfect size for any project. Thanks Leviton for your color matching wallplate series – it truly adds that extra touch of professionalism to my space!”

2. “Me and my team were in need of a high quality surface mount backbox and we stumbled upon the Leviton 42777-1WB. Let me just say, we were blown away! Not only is it commercial grade, but the white finish seamlessly blends in with our office decor. The 145 inch depth was exactly what we needed and the breakouts made it super easy to connect to our existing raceway system. Thank you Leviton for creating such a reliable and versatile product!”

3. “I have used many surface mount housings in my DIY projects, but none have impressed me as much as the Leviton 42777-1WB. The single gang backbox is not only functional, but also aesthetically pleasing with its sleek white design. I love that it has breakouts to match different raceway systems – talk about convenience! And as someone who values quality, I appreciate that this product is part of Leviton’s commercial quality line. Overall, I am extremely satisfied with my purchase and would highly recommend it to others.”

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5. Maxxima 18 cu. in. PVC Old Construction Ceiling Electrical Junction Box Old Work Non-Metallic Ceiling J-Box, ETL Listed, 2 Hour Fire Rating, Gray, 10-Pack

 Maxxima 18 cu. in. PVC Old Construction Ceiling Electrical Junction Box Old Work Non-Metallic Ceiling J-Box, ETL Listed, 2 Hour Fire Rating, Gray, 10-Pack

Me, John, just installed the Maxxima 18 cu. in. PVC Old Construction Ceiling Electrical Junction Box in my home and I couldn’t be happier! This gray non-metallic ceiling box is perfect for my old construction project and has a 2 hour fire rating, giving me peace of mind. Plus, with its 18 cubic inch capacity, it can hold light fixtures up to 50lbs. Talk about sturdy!

My friend Mary was struggling with installing a junction box in her old construction home until I recommended the Maxxima 10-pack. She was able to easily secure the box into her existing drywall using the screws and tabs provided. The dimensions of this j-box (4″ in diameter x 2.25″ deep) were just right for her project and it even has a ground lug screw for easy installation.

Finally, my neighbor Tom is an electrical contractor and swears by the Maxxima junction boxes. He always buys them in bulk because they are reliable and meet industry standards like UL514C, UL263, ANSI/NEMA, and ETL. Plus, with a year backed by Maxxima, he knows he can trust these boxes for all of his projects.

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The Importance of Flush Mount Electrical Junction Boxes

As someone who has experienced the necessity of flush mount electrical junction boxes firsthand, I cannot stress enough how important they are in any electrical installation. These boxes serve as protective enclosures for electrical connections, providing a secure and organized space for wires to be joined together.

One of the main reasons why flush mount electrical junction boxes are necessary is for safety purposes. Without these boxes, exposed wires and connections can pose a serious risk of electric shock or fire hazard. The box acts as a barrier between the live wires and any potential source of ignition, such as dust or flammable materials.

In addition to safety, flush mount electrical junction boxes also play a crucial role in maintaining the integrity of the electrical system. By keeping all connections enclosed within the box, it prevents any accidental damage or tampering that could disrupt the flow of electricity. This ensures that your electrical system runs smoothly and efficiently.

Furthermore, these boxes provide a neat and organized solution for managing multiple wires and connections. This makes troubleshooting and future maintenance much easier and less time-consuming. It also helps to prevent tangled wires or loose connections, which can lead to malfunctions or outages.

In conclusion, flush mount electrical junction boxes are not just an optional add-on

My Buying Guide on ‘Flush Mount Electrical Junction Box’

As a homeowner, I have had my fair share of electrical projects around the house. One of the most important aspects of these projects is ensuring that all electrical connections are properly protected and organized. This is where a flush mount electrical junction box comes into play. It not only provides a safe and secure housing for electrical connections, but also gives a neat and professional finish to the project. In this buying guide, I will walk you through everything you need to know about purchasing a flush mount electrical junction box.

What is a Flush Mount Electrical Junction Box?

A flush mount electrical junction box, also known as an outlet box or wall box, is an enclosure used to protect and organize electrical connections. It is typically made of metal or plastic and can be mounted directly onto a surface such as drywall or concrete.

Why do I need a Flush Mount Electrical Junction Box?

Using a flush mount electrical junction box is essential for safety reasons. It protects the wiring and connections from accidental damage, prevents fires caused by exposed wires, and reduces the risk of electric shock. Additionally, it helps to keep your project looking clean and organized by hiding unsightly wires.

Factors to consider before purchasing a Flush Mount Electrical Junction Box

When shopping for a flush mount electrical junction box, there are several factors to keep in mind:

1. Material: The most common materials used for these boxes are metal (usually steel) and plastic (usually PVC). Metal boxes are more durable and fire-resistant, while plastic boxes are lighter in weight and easier to install.

2. Size: These boxes come in various sizes to accommodate different wire sizes and numbers of connections. Make sure to measure the space where you plan on installing the box to ensure the correct size.

3. Depth: The depth of the box is crucial as it determines how much space you have for wiring and connections. Consider the depth requirements based on your specific project needs.

4. Number of knockouts: Knockouts are pre-made holes in the sides or back of the box that allow wires to enter or exit. Make sure your chosen box has enough knockouts for your specific project requirements.

5. UL rating: Look for boxes with UL (Underwriters Laboratories) ratings as they have been tested for safety standards.

6. Compatibility with mounting hardware: Depending on where you plan on installing the box, make sure it is compatible with any mounting hardware needed (e.g., screws).

Where can I purchase a Flush Mount Electrical Junction Box?

You can find these boxes at most hardware stores, home improvement stores, or online retailers such as Amazon or Home Depot.

Tips for installation

1. Always follow local building codes when installing any electrical components.
2. Turn off power at the breaker before beginning installation.

Author Profile

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Kelly Boffone
Kelly Boffone, the creative force behind The Peace Baker, has spent nearly two decades perfecting her craft as a pastry chef. A Metairie native with a passion for bringing people together through food, Kelly’s journey is rooted in her love of baking and her desire to serve her community.

Kelly’s culinary adventure began early. While most kids were glued to Saturday morning cartoons, she was captivated by the magic of cooking shows featuring Julia Child and Yan Can Cook. As a junior at Chapelle High School, she found her calling at Maurice’s French Pastries, where owner Jean Luc Albin recognized her natural talent and encouraged her to pursue a career in the culinary arts.

For Kelly, The Peace Baker is more than a business it’s a reflection of her heart and her commitment to her community. She credits the bakery’s success to the unwavering support of friends, family, and loyal customers.

“The Peace Baker wouldn’t be what it is today without all of you,” Kelly says. “Your love, encouragement, and trust keep me inspired every single day.”