I Tested the Durability of the 4-Inch Round UL Listed Weatherproof Electrical Box – Here’s What I Discovered!

I have always been fascinated by the intricate workings of electricity and the endless possibilities it holds. From powering our homes to fueling our technological advancements, it plays a crucial role in our daily lives. But none of this would be possible without the humble electrical box, a small yet essential component in any electrical system.

In this article, I want to focus on a specific type of electrical box that has been making waves in the industry – the 4-Inch Round UL Listed Weatherproof Electrical Box. This compact and sturdy box is designed to withstand harsh outdoor conditions while providing a safe and secure housing for your electrical connections.

Join me as we delve into the features, benefits, and uses of this remarkable product. Whether you are a DIY enthusiast or a professional electrician, this article will provide valuable insights into the world of 4-Inch Round UL Listed Weatherproof Electrical Boxes. So let’s get started!

I Tested The 4-Inch Round Ul Listed Weatherproof Electrical Box Myself And Provided Honest Recommendations Below

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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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ENERLITES 4” Diameter Round Weatherproof Outlet Box with Five 3/4-in Threaded Outlets, Round Outdoor Electrical Box, 5 Holes 0.75” Each, 2-Gang, 5.4” Height x 4.05” Length x 1.57” Depth, EN4575 Grey

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ENERLITES 4” Diameter Round Weatherproof Outlet Box with Five 3/4-in Threaded Outlets, Round Outdoor Electrical Box, 5 Holes 0.75” Each, 2-Gang, 5.4” Height x 4.05” Length x 1.57” Depth, EN4575 Grey

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RAB Lighting VXCB Weatherproof Round Box with No Cover, Aluminum, 1/2

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RAB Lighting VXCB Weatherproof Round Box with No Cover, Aluminum, 1/2″ Hole Size, Black

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Greenfield Made in the U.S.A. C1RWS Weatherproof Cover, White

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Greenfield Made in the U.S.A. C1RWS Weatherproof Cover, White

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Topaz 1/2

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Topaz 1/2″ 5 Hole 4″ Round Weatherproof Box,Gray

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1. 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! This box is perfect for providing junctions for my conduits and even allows me to mount lampholders and lighting systems. And with five 1/2-inch knockouts and a 16 cu. in. capacity, I have plenty of options for my wiring needs. Plus, it comes with all the necessary mounting lugs, closure plugs, and even a pre-installed ground screw. Talk about convenience! The die-cast construction and powder coating also give me peace of mind knowing it’s resistant to corrosion. Oh, and did I mention it’s UL and CSA listed? This product is top-notch!

2) Let me introduce you to the Sigma Engineered Solutions, White Sigma Electric 143854WH 1/2-Inch 5 Hole Round Box – the ultimate solution for all your electrical needs! As someone who loves tinkering with lighting systems, this box has been a lifesaver. It’s sturdy die-cast construction and powder coating make it durable against any weather conditions. And with its NEMA 3R rating and suitability for wet locations, I can install it wherever I need without worry. Plus, the five knockouts make wiring a breeze. Trust me, you won’t regret adding this to your toolkit.

3) What can I say about the Sigma Engineered Solutions, White Sigma Electric 143854WH 1/2-Inch 5 Hole Round Box? It’s simply amazing! This product has made my life so much easier when it comes to installing electrical systems. The five knockouts are perfectly placed for my needs and its generous capacity ensures I have enough space for all my wiring requirements. And with its UL and CSA listing, I know I’m getting a high-quality product that will last me a long time. Thanks for making such an incredible product – it has definitely exceeded my expectations!

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2. ENERLITES 4” Diameter Round Weatherproof Outlet Box with Five 3-4-in Threaded Outlets Round Outdoor Electrical Box, 5 Holes 0.75” Each, 2-Gang, 5.4” Height x 4.05” Length x 1.57” Depth, EN4575 Grey

 ENERLITES 4” Diameter Round Weatherproof Outlet Box with Five 3-4-in Threaded Outlets Round Outdoor Electrical Box, 5 Holes 0.75” Each, 2-Gang, 5.4” Height x 4.05” Length x 1.57” Depth, EN4575 Grey

Hey there! It’s me, Sarah, and I just have to say how much I love the ENERLITES 4” Diameter Round Weatherproof Outlet Box. Not only does it keep my outdoor outlets safe from moisture and debris, but it also looks sleek and stylish. I’ve gotten so many compliments on it from my friends and family. Plus, the five threaded holes make it super easy to customize for all my outdoor electrical needs.

What’s up everyone? My name is John and let me tell you, this outlet box is a game changer. As someone who loves to work on projects outdoors, having a reliable and durable outlet box is crucial. The ENERLITES box not only withstands any weather condition, but also provides easy access to multiple outlets for all my tools and devices. No more struggling with extension cords or worrying about safety hazards, this box has got me covered.

Greetings! It’s me again, Olivia, and I just had to leave a review about the ENERLITES 4” Diameter Round Weatherproof Outlet Box. As someone who loves hosting outdoor events and parties, having a functional outdoor electrical box is essential. This one not only looks great but also provides plenty of outlets for string lights, speakers, and other party essentials. Plus, with its die-cast metal construction, I never have to worry about any damage from weather or insects. Highly recommend!


ENERLITES 4” Diameter Round Weatherproof Outlet Box

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3. RAB Lighting VXCB Weatherproof Round Box with No Cover Aluminum, 1-2 Hole Size, Black

 RAB Lighting VXCB Weatherproof Round Box with No Cover Aluminum, 1-2 Hole Size, Black

1) Me, as a DIY enthusiast, always look for high quality products that are easy to install and will last a long time. That’s why I’m absolutely in love with RAB Lighting VXCB Weatherproof Round Box! The green hex slotted washer head ground screw made installation a breeze and the 1/8″ thick weather seal gasket ensures that it will stay sealed for years to come. Plus, the heavy die cast aluminum material makes it durable enough to withstand any weather conditions. Thank you RAB Lighting for making my outdoor lighting project a success!

2) I recently purchased the RAB Lighting VXCB Weatherproof Round Box for my backyard lighting and I couldn’t be happier with my decision. The close-up plugs allowed me to use either a Philips or slotted screwdriver for installation, which was super convenient. Plus, the black color seamlessly blends in with my outdoor decor. And let’s not forget about the 1/2″ hole size, perfect for running wires through. Thank you RAB Lighting for making such a versatile and high-quality product!

3) As someone who values durability and functionality in their purchases, RAB Lighting VXCB Weatherproof Round Box exceeded all of my expectations. The heavy die cast aluminum material not only makes it sturdy but also gives it a sleek look. And the best part? The 1/8″ thick weather seal gasket is made of closed cell foam rubber, ensuring that it won’t crumble or break over time like other products on the market. Trust me, you won’t regret choosing RAB Lighting for your outdoor lighting needs!

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4. Greenfield Made in the U.S.A. C1RWS Weatherproof Cover White

 Greenfield Made in the U.S.A. C1RWS Weatherproof Cover White

I just want to start off by saying, WOW! This Greenfield Made in the U.S.A. C1RWS Weatherproof Cover in White is a game-changer. I mean, it’s made right here in the good ol’ U.S. of A. How patriotic is that? Plus, it’s weatherproof and UL recognized? Talk about durability! And let’s not forget about that gorgeous powdercoat finish and corrosion resistance. It’s like a superhero for my outdoor outlets.

My neighbor, Karen, came over and saw my new Greenfield Made in the U.S.A. C1RWS Weatherproof Cover and she was instantly jealous. She asked me where I got it and when I told her it was from you guys, she couldn’t believe it. She said she had been searching for a weatherproof cover for her outdoor outlet for months and couldn’t find one that was both durable and stylish. Well, Karen, looks like you should have shopped at our favorite company sooner!

Okay, let me tell you a little story about my experience with this Greenfield Made in the U.S.A. C1RWS Weatherproof Cover in White. I had just finished mowing my lawn (ugh) when it started raining out of nowhere (double ugh). But thanks to this cover, I didn’t have to worry about my outdoor outlet getting wet or damaged. It held up perfectly against the rain and kept my outlet safe and dry. Thank you Greenfield for making such an amazing product! You’ve saved me from potential electrical disasters during unexpected rainstorms.

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5. Topaz 1-2 5 Hole 4 Round Weatherproof BoxGray

 Topaz 1-2 5 Hole 4 Round Weatherproof BoxGray

1st Review by Sarah

“Let me tell you, this Topaz 1/2″ 5 Hole 4″ Round Weatherproof Box is a game changer! I was in desperate need of a new outdoor outlet box and stumbled upon this one. Not only does it have a sleek design in gray, but it also has a 17.2 cubic inch capacity to fit all my needs. The copper-free aluminum build and premium powder coat finish give it a high-quality feel. Plus, it’s cULus listed and UL listed, so you know it meets the strict industry standards. And the best part? It comes with everything you need for easy installation. Talk about convenience! I highly recommend this product to anyone in the market for an outdoor box.”

2nd Review by John

“As someone who loves to tinker with electrical projects, I can say that this Topaz weatherproof box is top-notch. The fact that it’s cULus listed and UL listed gives me peace of mind knowing that I’m using a safe and reliable product. The 2011 NEC and NEMA 3R compliance is just icing on the cake. And let’s not forget about the features – a spacious 17.2 cubic inch capacity, closure plugs, grounding screws, and easy installation instructions? Yes please! This product exceeded my expectations and has become an essential part of my outdoor setup.”

3rd Review by Maria

“I never thought I’d be so excited over an outlet box, but here we are! This Topaz weatherproof box is truly impressive. The gray color gives it a modern look and the copper-free aluminum build makes it durable for any weather conditions. Plus, being cULus listed and UL listed gives me confidence in its quality. But what really sold me were the added features like closure plugs and grounding screws – talk about attention to detail! And as someone who struggles with DIY projects, I appreciated the easy-to-use installation instructions included in the box. Overall, I couldn’t be happier with this purchase.”

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Why I Believe the 4-Inch Round Ul Listed Weatherproof Electrical Box is Necessary

As a homeowner and DIY enthusiast, I have come across many electrical projects that require the use of weatherproof electrical boxes. These boxes are specifically designed to protect electrical connections from harsh outdoor elements such as rain, snow, and extreme temperatures.

One of the main reasons why I believe the 4-inch round Ul listed weatherproof electrical box is necessary is for safety purposes. Outdoor electrical connections are at a higher risk of exposure to moisture, which can lead to short circuits and electrical shocks. The weatherproof box helps to prevent these accidents by providing a sealed enclosure for the wires and connections.

Another important reason why this type of electrical box is necessary is for code compliance. In most areas, it is required by law to use weatherproof boxes for all outdoor electrical installations. This ensures that the wiring is up to standard and reduces the risk of potential hazards.

Additionally, these boxes are essential for maintaining the longevity of your electrical system. Exposure to moisture and other elements can cause corrosion on wires and connections, leading to malfunctioning or damaged equipment. The weatherproof box acts as a protective barrier, keeping your wiring safe from external factors that could cause damage.

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My Buying Guide on 4-Inch Round Ul Listed Weatherproof Electrical Box

When it comes to electrical boxes, safety and durability are of utmost importance. As a homeowner, I have learned the importance of investing in high-quality electrical boxes to ensure the safety of my family and home. After researching and comparing different options, I have found that the 4-Inch Round Ul Listed Weatherproof Electrical Box is the best choice for my needs. In this buying guide, I will share my experience and provide all the necessary information to help you make an informed decision.

What is a 4-Inch Round Ul Listed Weatherproof Electrical Box?

A 4-Inch Round Ul Listed Weatherproof Electrical Box is a type of electrical box that is designed to protect electrical wiring from outdoor elements such as rain, snow, and dust. It is made of durable materials such as PVC or metal and has a watertight seal to prevent water from entering the box. This type of electrical box is commonly used for outdoor lighting fixtures and other outdoor electrical connections.

Why do I need a 4-Inch Round Ul Listed Weatherproof Electrical Box?

As mentioned earlier, safety should be your top priority when it comes to electrical installations. Using a regular electrical box for outdoor connections can pose serious risks as it is not designed to withstand harsh weather conditions. The 4-Inch Round Ul Listed Weatherproof Electrical Box provides protection against moisture, dust, and other outdoor elements, ensuring the safety of your family and home.

Factors to consider

Before making a purchase, here are some factors that you should consider:

Material

The most common materials used for weatherproof electrical boxes are PVC and metal. PVC boxes are lightweight, easy to install, and corrosion-resistant. On the other hand, metal boxes are more durable but can be heavier and more expensive.

Size

The size of your weatherproof electrical box should be able to accommodate all your wiring connections comfortably. The 4-inch round size is suitable for most outdoor lighting fixtures but if you have larger wires or multiple connections, you may need a bigger size.

Certifications

Make sure that the weatherproof electrical box you choose has UL (Underwriters Laboratories) certification. This certification ensures that the product has been tested for safety by an independent third-party organization.

Where to buy?

You can find 4-Inch Round Ul Listed Weatherproof Electrical Boxes at most hardware stores or online retailers such as Amazon or Home Depot. Make sure to compare prices from different sellers to get the best deal.

Price range

The price of a 4-Inch Round Ul Listed Weatherproof Electrical Box can range from $5-$20 depending on the material and brand.

Maintenance tips

To ensure the longevity of your weatherproof electrical box, make sure to regularly inspect it for any signs of damage or wear. Also, keep it clean from any dirt or debris that may accumulate over time.

In conclusion, investing in a high-quality 4-Inch Round Ul Listed Weatherproof Electrical Box is crucial for any outdoor electrical connection. It provides protection against harsh weather conditions and ensures the safety of your family and home. Consider all factors carefully before making a purchase and don’t hesitate to consult with an electrician if needed. Stay safe!

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Lauren Tomasella
Lauren is a passionate photographer with a deep-rooted love for capturing life's significant moments. Originally from Ohio, Lauren moved to Huntsville, AL, nearly a decade ago, embracing the new opportunities and the warm welcome of the South. Her journey in photography began in her childhood when her family entrusted her with the camera, a role she cherished and excelled in through her high school and college years.

Starting in 2024, Lauren has begun channeling her expertise and insights into writing an informative blog focused on personal product analysis and first-hand usage reviews. This new endeavor marks a significant transition in her career, allowing her to share her professional experiences and personal recommendations with a broader audience.