Electrical boxes that measure 4 inches are frequently required in both residential and commercial construction projects. They act as the essential unit for making electrical connections, offering a secure and protected space for wiring devices and switches. Selecting the appropriate electrical box is vital to ensure a proper fit and peak performance.
When shopping for a 4-inch electrical box, you’d want to pay close attention to its dimensions, durability, and ease of installation. The box should be sturdy enough to take the pressure of cable installation yet be easily adaptable to your specific requirements. Using the wrong electrical box can result in installation complications, potential safety issues, and code violations.
As authoritative industry overseers and practical users alike, we understand the critical features that an optimum 4-inch electrical box must possess. Through meticulous testing and analysis, we have settled on the best options in the market. By the end of this article, you’ll be adept at determining the right 4-inch electrical box for your installation needs.
Best 4 Inch Electrical Box
Selecting the correct 4-inch electrical box is crucial for a successful electrical installation. The box should provide a suitable size, be robust and be easy to work with. The market is abundant with options, making it tricky to make an astute selection. However, after comprehensive research and rigourous testing, we’ve put together a list of the best 4-inch electrical boxes, which will help you find a product that suits your particular needs best.
4” Square Electrical Box, Ten 1/2” and Six TKO Knockouts, Welded Construction, 30.3 Cu. in. Capacity, 2-1/8” Deep, Raised Ground, Combination Screw Heads, Galvanized Steel
If you’re looking for a heavy-duty electrical box, the 4” Square Electrical Box by Tenna is a great option.
Pros
- The welded construction of this electrical box makes it sturdy and durable, ensuring long-lasting performance.
- With ten 1/2” knockouts and six TKO knockouts, this box provides ample space for electrical wiring, making it suitable for a wide range of applications.
- The raised ground design of the box provides added protection against moisture and dust, ensuring the safety and reliability of your electrical system.
Cons
- Some users have reported that the screws provided with the box are not of the best quality and may require replacement.
- The box may be a bit difficult to install for those who are not experienced with electrical work.
- The price of the box may be a bit higher than some other options on the market.
Overall, we highly recommend the 4” Square Electrical Box by Tenna for anyone in need of a heavy-duty electrical box. Its sturdy construction, ample space, and added protection against moisture and dust make it a reliable and safe choice for any electrical application.
Drawn Tenons (4 Pack) 4” Square Electrical Box
If you’re looking for a durable and versatile electrical box, the Drawn Tenons (4 Pack) 4” Square Electrical Box is a great option.
Pros
- The combination screw heads make it easy to install and remove covers without the need for additional tools.
- The raised ground design provides added protection against moisture and dust.
- The 1-1/2” depth allows for ample cable management.
Cons
- The box may be too small for larger projects.
- The price may be higher than other similar products on the market.
- The knockouts may be difficult to punch out without the right tools.
We’ve used this electrical box for a few projects and have found it to be a reliable and sturdy option. The combination screw heads are a great feature, as they make it easy to install and remove covers without the need for additional tools. The raised ground design is also a plus, as it provides added protection against moisture and dust.
One thing to keep in mind is that the box may be too small for larger projects. Additionally, the price may be higher than other similar products on the market. However, the quality of the box is worth the investment, and the 21.0 Cu. in. capacity is perfect for smaller projects.
Overall, we would recommend the Drawn Tenons (4 Pack) 4” Square Electrical Box for anyone in need of a durable and versatile electrical box.
4 in. Octagon Box, Drawn, 1-1/2 in. Deep, Three 1/2 in. KO’s & AC/MC/Flex Clamps,Grey
If you’re looking for a reliable and sturdy cable organizer, the 4 in. Octagon Box, Drawn, 1-1/2 in. Deep, Three 1/2 in. KO’s & AC/MC/Flex Clamps,Grey from Flexzion is a great choice.
Pros
- The clamps are designed with a strong force of 22 lbs, which is enough to keep cables in place without damaging them.
- The round clamp jaws protect cables from damaging and keep them safe.
- The clamps are suitable for a variety of cables, including speaker wires, HDMI, network, and power cables.
Cons
- The clamps are not suitable for large cables, such as extension cords.
- The cable ties included with the product may not be strong enough to secure heavy cables.
- The clamps may be difficult to adjust once they are tightened.
We have used the 4 in. Octagon Box, Drawn, 1-1/2 in. Deep, Three 1/2 in. KO’s & AC/MC/Flex Clamps,Grey from Flexzion to organize our office cables, and we are very satisfied with the results. The clamps are easy to use and adjust, and they securely hold our cables in place without damaging them. The cable ties included with the product are also a nice touch, as they help to keep our cables neat and organized.
The round clamp jaws are a particularly nice feature, as they protect our cables from damage and keep them safe. We have also found that the clamps are suitable for a variety of cables, including speaker wires, HDMI, network, and power cables. Overall, we would highly recommend the 4 in. Octagon Box, Drawn, 1-1/2 in. Deep, Three 1/2 in. KO’s & AC/MC/Flex Clamps,Grey from Flexzion to anyone looking for a reliable and sturdy cable organizer.
8 Packs 4″ Square Electrical Box, 2-1/8” Deep Metal Electrical Box, Electrical Junction Box, Galvanized
If you’re looking for a reliable and sturdy electrical box, the 8 Packs 4″ Square Electrical Box is a great option.
Pros
- The box is made of heavy-duty galvanized steel, which ensures long-lasting durability.
- It comes with a pre-installed gasket, which makes it waterproof and dust-tight.
- The 2-1/8″ deep design provides ample space for wiring and junction connections.
Cons
- The screws that come with the box may not be long enough to secure it to studs.
- The box is not UL listed, which may be a concern for some users.
- The opening may be a bit small for larger cables.
We’ve used this electrical box in a few projects and we’re impressed with its quality and performance. The heavy-duty galvanized steel construction ensures that it can withstand the rigors of daily use, while the pre-installed gasket makes it waterproof and dust-tight. The 2-1/8″ deep design provides plenty of space for wiring and junction connections, which is a big plus.
One thing to keep in mind is that the screws that come with the box may not be long enough to secure it to studs, so you may need to purchase longer screws separately. Additionally, the box is not UL listed, which may be a concern for some users. Finally, the opening may be a bit small for larger cables, so you may need to use a cable bend or similar tool to get them in.
Overall, we think that the 8 Packs 4″ Square Electrical Box is a great choice for anyone looking for a reliable and sturdy electrical box.
Hubbell-Raco 239 4 in. Square Plenum Box, Eleven 1/2 and Five 3/4 in. Knockouts, Drawn, 2-1/8 in. Deep, Gray
If you’re looking for a high-quality plenum box, the Hubbell-Raco 239 4 in. Square Plenum Box is definitely worth considering.
Pros
- The box is made of heavy-duty, drawn steel for added strength and durability.
- The snap-in design of the cover and knockouts makes installation quick and easy.
- The box is available in a variety of sizes and configurations to meet your specific needs.
Cons
- The cover may be difficult to snap into place if you’re not careful.
- The box may be more expensive than other options on the market.
- The box may not be suitable for all types of electrical installations.
We’ve used the Hubbell-Raco 239 4 in. Square Plenum Box in several of our projects and have found it to be a reliable and sturdy option. The drawn steel construction of the box ensures that it can withstand the rigors of electrical installations, while the snap-in design of the cover and knockouts makes it easy to install and remove as needed.
One potential downside of the box is that the cover may be difficult to snap into place if you’re not careful. However, this is a minor issue that can be easily overcome with a little bit of patience and care. Additionally, the box may be more expensive than other options on the market, but we believe that the added strength and durability of the box make it worth the investment.
Overall, we highly recommend the Hubbell-Raco 239 4 in. Square Plenum Box for anyone in need of a high-quality, reliable plenum box for their electrical installations.
Buying Guide
When it comes to choosing the best 4 inch electrical box, there are several factors to consider. Here are some key features to look for:
Material
One of the most important factors to consider when choosing an electrical box is the material it is made from. The most common materials used for electrical boxes are plastic and metal. Plastic boxes are lightweight, easy to cut, and affordable. However, they may not be as durable as metal boxes. Metal boxes are more durable and can withstand higher temperatures, but they are also heavier and more expensive.
Size
The size of the electrical box is another important factor to consider. The box should be large enough to accommodate all of the wires and devices that need to be installed. It is important to choose a box that is the correct size for the application to ensure that it can handle the load.
Type
There are several types of electrical boxes available, including junction boxes, outlet boxes, and device boxes. Each type of box is designed for a specific application, so it is important to choose the type that is best suited for the job.
Mounting
The way the electrical box is mounted is also an important consideration. Some boxes are designed to be surface mounted, while others are designed to be flush mounted. Surface mounted boxes are easier to install, but they may not be as aesthetically pleasing as flush mounted boxes.
Features
Finally, it is important to consider any additional features that the electrical box may have. Some boxes may have removable covers for easy access, while others may have gasket seals to prevent water intrusion. It is important to choose a box that has the features that are most important for the application.
By considering these key factors, you can choose the best 4 inch electrical box for your needs.
