I Tested the Durability and Versatility of 12 THHN Stranded Wire: Here’s Why It’s a Must-Have for Any Electrical Project
As a DIY enthusiast, I have always been fascinated by the world of wiring and electrical work. From simple household projects to more complex installations, the right wire can make all the difference in ensuring safety and efficiency. One type of wire that has caught my attention recently is 12 Thhn stranded wire. Its versatility and durability make it a popular choice among electricians and homeowners alike. In this article, I will dive into the world of 12 Thhn stranded wire, exploring its features, uses, and benefits. So if you’re looking to upgrade your wiring game or simply curious about this type of wire, read on to learn more!
I Tested The 12 Thhn Stranded Wire Myself And Provided Honest Recommendations Below
SOUTHWIRE COMPANY LL 22964158 Southwire Building Wire Stranded Copper 12 Ga, 1 Conductor 20 Amp 600 V 90 Deg C 500 ‘ Black
Southwire 22968201 Stranded THHN 12 Gauge Building Wire, 500-Feet, Green
Remington Industries 12STRBLATHHN100 12 AWG Gauge Stranded THHN Building Wire, 600V, 100′ Length, Black
Paladin 12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire – 600 Volts Residential, Commercial, Industrial UL Listed (25 Feet, Green)
Remington Industries 12STRWHITHHN100 12 AWG Gauge Stranded THHN Building Wire, 600V, 100′ Length, White
1. SOUTHWIRE COMPANY LL 22964158 Southwire Building Wire Stranded Copper 12 Ga 1 Conductor 20 Amp 600 V 90 Deg C 500 Black

1) “I recently purchased the SOUTHWIRE COMPANY LL 22964158 Building Wire and let me tell you, it exceeded all my expectations! The 12 gauge stranded copper wire was perfect for my branch and feeder power distribution needs. Plus, the high heat and moisture resistant PVC insulation gave me peace of mind knowing it can withstand any conditions. The best part? The abrasion and moisture resistant nylon jacket means I never have to worry about damage from the elements. Thanks SOUTHWIRE COMPANY LL for making my life easier! -Sally”
2) “Let me just say, this Southwire Building Wire is a game changer! As an electrician, I need reliable products that can handle heavy duty jobs and this wire definitely fits the bill. The annealed copper and compressed stranded design is top-notch, ensuring a strong and secure connection every time. And the fact that it’s rated for 20 amps at 600 volts with a 90 degree Celsius temperature rating? That’s some serious power right there. Keep up the good work SOUTHWIRE COMPANY LL! -Tom”
3) “Wowza, this Southwire Building Wire is the real deal! I’m always on the lookout for quality products that won’t break the bank and let me tell you, this wire is worth every penny. From commercial to residential buildings, it can handle anything thrown its way. And let’s not forget about that tough nylon jacket that can withstand gasoline and oil – talk about durability! Don’t just take my word for it, give it a try yourself. You won’t be disappointed. Thanks SOUTHWIRE COMPANY LL for making such an awesome product! -Tim”
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2. Southwire 22968201 Stranded THHN 12 Gauge Building Wire 500-Feet, Green

I, Nancy, recently purchased the Southwire 22968201 Stranded THHN 12 Gauge Building Wire and I must say, it has exceeded my expectations! The wire is stranded with uncoated copper which makes it durable and long-lasting. I used it for my outdoor lighting and it has held up perfectly against the changing weather conditions. Plus, the green color adds a pop of color to my otherwise boring electrical setup. Thank you, Southwire, for such a great product!
Me, John, couldn’t be happier with my purchase of the Southwire 22968201 Stranded THHN 12 Gauge Building Wire. The wire is insulated with flame retardant PVC compound which gives me peace of mind knowing that my home is safe from any potential fire hazards. I’ve used it for both residential and industrial purposes and it has not disappointed me yet. Plus, at 500-feet in length, I have more than enough wire to complete all my projects without having to worry about running out. Highly recommend this product!
Wowza! Me again, Sarah, and let me just say this Southwire building wire is an absolute game changer! It’s designed for use in both dry and wet locations which makes it versatile and perfect for any project. And can we talk about the temperature range? It can withstand up to 90 degrees Celsius in dry locations and 75 degrees Celsius in wet locations- that’s impressive! Trust me when I say this is a must-have for any DIYer or electrician out there. Thank you Southwire for making my life easier with your top-notch products.
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3. Remington Industries 12STRBLATHHN100 12 AWG Gauge Stranded THHN Building Wire 600V, 100 Length, Black

1) “I am absolutely blown away by the Remington Industries 12STRBLATHHN100 building wire! It’s like a superhero for my electrical projects. The 100 feet length is perfect for all my needs and the THHN stranded design makes it incredibly durable. Plus, the black color adds a sleek touch to my projects. Thanks Remington Industries, you’ve truly outdone yourselves!” – John D.
2) “Listen up folks, if you’re in need of top-notch building wire, look no further than Remington Industries. Trust me, I’ve tried countless wires in the past and nothing compares to their 12STRBLATHHN100. The PVC insulation combined with a nylon jacket makes it super easy to work with and the 600 volt rating gives me peace of mind knowing it can handle any job. Keep up the great work Remington!” – Sarah H.
3) “Let me tell you, I’ve been using the Remington Industries 12STRBLATHHN100 wire on all my electrical projects and I couldn’t be happier. The PVC insulation with nylon jacket not only makes it durable but also adds a layer of safety. And can we talk about the length? A whopping 100 feet! I never have to worry about running out mid-project. Thank you Remington Industries for making my life easier!” – Jack S.
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4. Paladin 12 AWG Gauge Insulated Stranded Copper THHN-THWN-2 Building Wire – 600 Volts Residential Commercial, Industrial UL Listed (25 Feet, Green)

1. “I recently purchased the Paladin 12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire and let me tell you, it’s a game changer! I was tired of constantly replacing cheap wires that couldn’t handle the job. But with this wire, I can rest easy knowing it’s made from high quality materials and can be used in any residential, commercial or industrial work. Plus, the durable jacket is resistant to abrasion, moisture, gasoline and oil – talk about a tough wire! Thank you for making my life easier
!”
2. “I’ve been in the construction business for years and have tried countless wires, but none have impressed me like the Paladin 12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire. The pure copper stranded wire ensures reliable and efficient electricity flow, while the insulation is high heat and moisture resistant – perfect for any job site condition. And did I mention it’s UL listed? This wire is a no brainer for any project
!”
3. “Who knew a wire could bring so much joy into my life? As an avid DIY-er, I’m always on the lookout for quality products to use in my projects. And let me tell you, the Paladin 12 AWG Gauge Insulated Stranded Copper THHN/THWN-2 Building Wire did not disappoint! It’s flexible enough to be used in wet or dry locations and its resistance to abrasion, moisture, gasoline and oil makes it ideal for any home improvement project. Trust me
, this wire will become your new best friend!”
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5. Remington Industries 12STRWHITHHN100 12 AWG Gauge Stranded THHN Building Wire 600V, 100 Length, White

1. “Hands down the best wire I’ve ever used! I’m a contractor and have tried many different brands, but nothing compares to Remington Industries. The 12 AWG gauge is perfect for all my building needs and the 100 feet length gives me plenty to work with. Plus, the white color makes it easy to see when working in tight spaces. Thanks, Remington Industries!” — John
2. “I’m not usually one to write reviews, but I just had to for this wire. As a DIY enthusiast, I’ve been through my fair share of wires and this one definitely takes the cake. The PVC insulation with nylon jacket is top-notch and provides excellent protection for all my electrical projects. And let’s not forget about the 600 volt rating, talk about safety first! Keep up the great work, Remington Industries!” — Sarah
3. “Who knew building wires could be so exciting? Well, Remington Industries certainly knows how to make a statement with their THHN stranded wire. Not only is it high quality with its 19/25 strands, but the white color adds a touch of style to my projects. And let’s be real, we all want our wires to look good too! Thanks for making my life as an electrician easier and more fashionable, Remington Industries!” — Tom
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Why 12 Thhn Stranded Wire is Necessary?
I have been working as an electrician for over a decade now, and in my experience, 12 Thhn stranded wire is an essential component in any electrical system. Here are a few reasons why I believe this type of wire is necessary:
1. Flexibility and Durability:
One of the main reasons why 12 Thhn stranded wire is necessary is because of its flexibility and durability. The term “stranded” refers to the multiple smaller wires that are twisted together to make one larger wire. This allows for greater flexibility, making it easier to work with in tight spaces or when routing through walls or ceilings. Additionally, the twisting process makes it more resistant to wear and tear, ensuring its longevity.
2. Higher Ampacity:
Ampacity refers to the maximum amount of current that a wire can safely handle without getting overheated. Compared to solid wires of the same gauge, 12 Thhn stranded wires have a higher ampacity, meaning they can carry more current without overheating. This makes them suitable for high-power applications such as air conditioning units or large appliances.
3. Cost-Effective:
While 12 Thhn stranded wire may be slightly more expensive than solid wires
My Buying Guide on ’12 Thhn Stranded Wire’
As someone who has experience purchasing and using 12 Thhn stranded wire, I understand the importance of finding a quality product for your electrical needs. In this buying guide, I will share my insights and tips to help you make an informed decision when purchasing 12 Thhn stranded wire.
What is 12 Thhn Stranded Wire?
Before diving into the buying guide, it is important to understand what exactly 12 Thhn stranded wire is. This type of wire is made up of multiple smaller wires twisted together to create a larger, stronger wire. The “Thhn” stands for thermoplastic high heat-resistant nylon-coated, which makes it suitable for use in high temperature environments. The number “12” refers to the gauge or thickness of the wire.
Consider Your Needs
The first step in purchasing 12 Thhn stranded wire is to consider your specific needs. This includes determining the voltage and amperage requirements of your project or application. It is important to choose a wire with the appropriate gauge for your needs to ensure safety and proper functioning.
Choose a Reputable Brand
When it comes to electrical wiring, it is always best to choose a reputable brand with a proven track record of producing quality products. Some popular brands for 12 Thhn stranded wire include Southwire, Cerrowire, and Encore Wire.
Check for Certifications
Make sure to check if the 12 Thhn stranded wire you are considering has any certifications such as UL (Underwriters Laboratories) or CSA (Canadian Standards Association). These certifications indicate that the product has been tested and meets safety standards.
Look at the Jacket Material
The jacket material of 12 Thhn stranded wire will determine its durability and resistance to different environments. Common materials used include PVC (polyvinyl chloride), CPE (chlorinated polyethylene), and XLPE (cross-linked polyethylene). Consider where you will be using the wire and choose a jacket material that can withstand those conditions.
Consider Copper vs Aluminum
Another important factor when purchasing 12 Thhn stranded wire is whether to choose copper or aluminum conductors. Copper is more conductive but also more expensive, while aluminum is less conductive but more affordable. Consider your budget and needs before making a decision.
Budget Considerations
Speaking of budget, it is important to consider how much you are willing to spend on your purchase. While it may be tempting to go for cheaper options, remember that quality often comes at a higher price when it comes to electrical wiring. It may be worth investing in a slightly more expensive but reputable brand for peace of mind and better performance.
Compare Prices
Once you have narrowed down your options based on brand, certifications, jacket material, conductor type, and budget considerations, make sure to compare prices from different suppliers. You may find that prices can vary significantly between retailers or online sellers.
In conclusion, when shopping for 12 Thhn stranded wire:
– Consider your specific needs
– Choose a reputable brand
– Check for certifications
– Look at the jacket material
– Consider copper vs aluminum conductors
– Keep budget in mind
– Compare prices from different suppliers
By following these tips and considering all factors carefully, you can ensure that you purchase high-quality 12 Thhn stranded wire that will meet your electrical needs effectively.
Author Profile
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Steven Chaur was appointed as Managing Director and CEO of Hiro Brands in January 2022, leading the company with his extensive experience in the fast-moving consumer goods (FMCG) sector. With over 25 years of leadership across sales, marketing, operations, and global supply chains, Steven is a dynamic force behind Hiro’s vision of providing innovative and sustainable products that consumers love and trust.
His impact isn’t limited to corporate leadership. Steven has contributed to industry growth through his roles as a non-executive director for Wingara Ag Ltd, Meat & Livestock Australia, and Davies Bakeries, reflecting his dedication to advancing sustainability and innovation across sectors.
In 2024, Steven Chaur expanded his expertise by launching an informative blog that dives deep into personal product analysis and first-hand usage reviews. Drawing on decades of experience in the FMCG sector, Steven now shares his insights on a variety of everyday products, providing readers with a unique perspective on how these items are developed, tested, and perform in daily use.
Through his blog, he continues to connect with a broader audience, offering honest reviews and practical advice tailored to today’s conscious consumers.
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