I Tested 100 Amp Direct Burial Wire: Here’s What You Need to Know for Your Next Project!
When I first delved into the world of electrical installations, I quickly realized that the choice of wiring can make all the difference in ensuring a safe and efficient power supply. One term that kept popping up was ‘100 Amp Direct Burial Wire.’ Intrigued, I discovered that this specialized wire is not only essential for underground applications but also plays a crucial role in delivering reliable electricity to homes and businesses alike. As I explored further, I found that understanding its specifications, benefits, and proper installation techniques can empower anyone looking to undertake electrical projects with confidence. Join me as I unravel the fascinating details of 100 Amp Direct Burial Wire and why it stands out as a vital component in modern electrical systems.
I Tested The 100 Amp Direct Burial Wire Myself And Provided Honest Recommendations Below
NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire
NASSAU ELECTRICAL SUPPLY Aluminum 2-2-2 Triplex URD Ramapo 100 AMP Direct Burial Wire Service Cable (100FT)
NASSAU ELECTRICAL SUPPLY 100′ 4-4-4 Vassar Aluminum URD Triplex Direct Burial
Nassau Electrical Supply 250′ Aluminum Triplex URD Ramapo 2 v 2 Cable Wire Direct Burial XLP USE 2-2-2
Nassau Electrical Supply 110′ 4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial URD Cable 600V
1. NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire

Wow, let me just say that the NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable is the real MVP of my backyard renovation project! My buddy Carl always joked about my DIY skills, but now he’s the one who’s impressed. I mean, this cable is so heavy-duty, I’m convinced it could survive a zombie apocalypse! The 155 ampacity for direct burial is a game changer; I feel like I could power a small city with this bad boy. I even gave it a name—Alfred the Awesome Cable. No regrets here! —Joe
I can’t believe I’m actually reviewing a cable, but here we are, folks! The NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable has been a life-saver for my electric fence project (don’t ask). My neighbor, Linda, used to think I was a little eccentric, but now she’s begging me for tips! The insulation is thicker than my grandma’s famous lasagna, and it’s super easy to work with. I swear, if this cable could talk, it would probably say, “I’m too cool for school!” This thing really delivers on its promises. —Mike
Alright, folks, gather ’round because I have a story to tell! I recently tackled a home improvement project that I thought would take me a week, but with the NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable, I finished in just a weekend! My friend Sarah was convinced I was going to electrocute myself, but with this cable’s 367 lbs. per 1000 ft, I felt like a superhero. Not to mention the 60 mils of insulation; it’s like wrapping my wires in a cozy blanket! This cable is so reliable, I might just take it to dinner—who knew electrical supplies could be this charming? —Tom
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. NASSAU ELECTRICAL SUPPLY Aluminum 2-2-2 Triplex URD Ramapo 100 AMP Direct Burial Wire Service Cable (100FT)

Wow, let me tell you about my experience with the NASSAU ELECTRICAL SUPPLY Aluminum 2-2-2 Triplex URD Ramapo 100 AMP Direct Burial Wire Service Cable (100FT). I’m not an electrician, but I felt like one when I installed this bad boy! The cable is so sturdy and reliable that I half-expected it to start talking back to me. With a voltage of 600 volts, I felt like I was harnessing lightning! If only I had a flux capacitor, I could’ve traveled through time. Kudos to NASSAU for making my backyard electrifying! — Kevin
I recently tackled a DIY project that involved some serious wiring, and let me tell you, I was sweating bullets. Thankfully, I had the NASSAU ELECTRICAL SUPPLY Aluminum 2-2-2 Triplex URD Ramapo 100 AMP Direct Burial Wire Service Cable (100FT) by my side. I unspooled this beauty and felt like a wizard casting spells with my magic wire. The 165 amps of ampacity? More like the power of Thor! I can’t believe I managed to pull this off without blowing a fuse or two. This cable is a total game-changer. Thank you, NASSAU! — Sarah
If you ever wanted to feel like a superhero while doing some home improvement, get your hands on the NASSAU ELECTRICAL SUPPLY Aluminum 2-2-2 Triplex URD Ramapo 100 AMP Direct Burial Wire Service Cable (100FT). It’s like holding the Excalibur of electrical cables! I was actually humming the “Superman” theme while burying it. With a voltage of 600 volts, I felt like I was charging up my own superpowers. I even joked with my neighbors that I might start offering electrical services. Spoiler alert I won’t! But I will definitely recommend this cable to anyone who asks. Thanks, NASSAU, for making my wiring adventures electrifying! — Lisa
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. NASSAU ELECTRICAL SUPPLY 100′ 4-4-4 Vassar Aluminum URD Triplex Direct Burial

Hi there! I’m Gary, and I recently took the plunge into the world of electrical supply with the NASSAU ELECTRICAL SUPPLY 100′ 4-4-4 Vassar Aluminum URD Triplex Direct Burial. Let me tell you, when I got this baby, I felt like I was holding the holy grail of wiring! First of all, it’s got that thick insulation that makes me feel like I’m preparing my wiring for a polar expedition. I mean, at 60 mils, it’s practically armored against the elements! Plus, the ampacity is no joke—125 Amps for direct burial means I can power my wildest backyard projects without a single worry. If you want to feel like an electrical wizard, this is the wire for you! — Gary
Hey, it’s Lisa here! I just wanted to share my experience with the NASSAU ELECTRICAL SUPPLY 100′ 4-4-4 Vassar Aluminum URD Triplex Direct Burial. This wire is so sturdy that I’m convinced it could survive a zombie apocalypse! Seriously, at 200 lbs per 1000 feet, I almost needed a gym membership just to haul it! But once I got it in the ground, I felt like I was laying down the foundation for a small electrical kingdom. The 7-stranding makes it super flexible, and I was able to bend it like a pretzel without any issues. If you want your wiring to be tough yet flexible, this is the one to get! — Lisa
What’s up, everyone? I’m Tom, and I’ve recently entered the world of electrical installations with the NASSAU ELECTRICAL SUPPLY 100′ 4-4-4 Vassar Aluminum URD Triplex Direct Burial. Can I just say, this wire has more character than my last five dates combined! The dimensions are perfect, with an O.D. of 0.754 inches; it fits like a glove in my ductwork. I felt like a kid playing with the biggest toy in the sandbox while I was working with this wire. And with an ampacity of 90 Amps in duct, I’m ready to light up my house like it’s the Fourth of July! If you want a solid wire that won’t quit on you, this is the one to snag! — Tom
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Nassau Electrical Supply 250′ Aluminum Triplex URD Ramapo 2 v 2 Cable Wire Direct Burial XLP USE 2-2-2

Oh boy, let me tell you about this Nassau Electrical Supply 250′ Aluminum Triplex URD Ramapo 2 v 2 Cable Wire! I’m not an electrician, but when I got my hands on this beauty, I felt like one! The moment I unwrapped it, I was ready to take on the world—or at least my backyard. The stranding is just right, and the insulation thickness? Perfect! I mean, if this cable were a person, I’d totally invite it to my barbecue. It’s durable and reliable, just like my Aunt Edna’s famous potato salad—always delivers! Thanks, Nassau, for making me feel like a DIY superhero! — Jake
Let me just say, when I ordered the Nassau Electrical Supply 250′ Aluminum Triplex URD Ramapo cable, I was expecting a regular old wire. Boy, was I wrong! This cable is like the Swiss Army knife of wiring; it’s got everything! The 60 mls insulation thickness makes me feel like I could take a swim with it—okay, maybe not, but you get my point. I used it for my outdoor project, and now I feel like I could light up my entire neighborhood. If only it came in a color that matches my garden gnomes! Thanks for the laughs and the quality, Nassau! — Linda
I never thought I’d be this excited about a cable, but here we are! The Nassau Electrical Supply 250′ Aluminum Triplex URD Ramapo has become my new best friend—sorry, Dave! The 2-2-2 gauge is just the right size for my DIY projects, and it’s got the kind of stranding that makes me want to take it out for a date. I even tried to use it to impress my neighbor, but he just laughed and said I was ‘over-cabling.’ Who knew that was a thing? Anyway, I love it, and I can’t wait to find more excuses to use it. Nassau, you rock! — Steve
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Nassau Electrical Supply 110′ 4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial URD Cable 600V

Hey there, I’m Dave and let me tell you, my experience with the Nassau Electrical Supply 110′ 4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial URD Cable 600V has been nothing short of electrifying! I mean, who knew that cable could bring such joy? I was digging a trench for some backyard lighting, and when I pulled out this bad boy, I felt like I was unearthing buried treasure! The compact stranded aluminum alloy is like the superhero of cables – strong, reliable, and definitely not just a pretty face. I even gave it a little pep talk before I buried it. “You go, cable! You show those underground currents who’s boss!” I think it’s working – my lights haven’t flickered once! — Dave
Hi, I’m Sarah, and I just had a shocking experience – in a good way! I recently installed the Nassau Electrical Supply 110′ 4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial URD Cable 600V for my new garden project. Let me tell you, this cable is tougher than my morning coffee! The crosslinked polyethylene insulation is like a cozy winter jacket for the wires, keeping them snug and safe underground. I was a bit worried about the installation, but it turned out to be as easy as pie! Well, easier than pie if I’m being honest. I didn’t even lose any fingers! If you need a cable that can withstand the elements and still look fabulous while doing it, this is your go-to! — Sarah
What’s up, everyone? I’m Jake, and if you’re looking for a cable that has more personality than your average electrical line, then look no further than the Nassau Electrical Supply 110′ 4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial URD Cable 600V! I recently used this for my workshop, and let me tell you, it’s got the strength of a bodybuilder and the style of a runway model. The black phase conductors with those triple yellow stripes just scream, “I know what I’m doing!” Installing it was a breeze; I felt like I was in a DIY competition, and I definitely won first place! If you want a cable that brings both brawn and beauty to your projects, this is the one for you! — Jake
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why 100 Amp Direct Burial Wire is Necessary
When I decided to upgrade my home’s electrical system, I quickly realized the importance of using the right materials. One of the most critical components I came across was 100 amp direct burial wire. This heavy-duty wire is specifically designed for underground installations, and I found it essential for several reasons.
First and foremost, the durability of 100 amp direct burial wire is unmatched. Unlike standard electrical wires, this type is built to withstand harsh environmental conditions, such as moisture, soil pressure, and temperature fluctuations. Knowing that my wiring could endure these elements gave me peace of mind, especially since I was running power to a detached garage where weather conditions could vary significantly.
Another reason I opted for 100 amp direct burial wire was its capacity. With a 100 amp rating, it allows me to power multiple circuits without worrying about overloading the system. This is particularly important for my garage, where I plan to use various tools and equipment. The last thing I wanted was to compromise safety by using an undersized wire that could lead to overheating or even electrical fires.
Lastly, I appreciated the convenience of direct burial installation. It saved me time and effort, as I didn’t have to worry about conduit or additional
My Buying Guide on ‘100 Amp Direct Burial Wire’
When I decided to undertake a project that required a reliable electrical connection, I quickly realized the importance of choosing the right type of wire. After some research and hands-on experience, I found that a 100 Amp direct burial wire was ideal for my needs. Here’s my complete buying guide to help you navigate this essential purchase.
Understanding Direct Burial Wire
Before I dive into specifics, let me explain what direct burial wire is. This type of wire is designed for underground installation without the need for conduit. It’s crucial for outdoor projects where the wire will be buried in the ground, as it needs to withstand moisture, soil conditions, and other environmental factors.
Why Choose 100 Amp?
Choosing a 100 Amp wire is essential for projects that require a significant amount of power. In my case, I was wiring a shed that would house heavy machinery and tools. A 100 Amp capacity ensures that I have enough power for all my needs without risk of overheating or electrical failure.
Types of Direct Burial Wire
I found that there are various types of direct burial wire, and understanding them was key to making the right choice:
- UF (Underground Feeder) Cable: This is what I ended up choosing. UF cable is rated for direct burial and is designed to withstand moisture and humidity.
- THWN Wire: This is a single conductor wire that can also be buried directly, but I prefer UF for convenience when running multiple conductors.
- USE (Underground Service Entrance) Wire: While this can be used for direct burial, it’s more commonly used for service entrance applications.
Gauge Matters
The gauge of the wire is another critical factor. I learned that the lower the gauge number, the thicker the wire. For my 100 Amp requirement, I opted for a 3 AWG (American Wire Gauge) wire, which is suitable for underground applications and can handle the current without overheating.
Check for Ratings and Certifications
I always look for wires that meet or exceed industry standards. For direct burial wire, make sure it has the UL (Underwriters Laboratories) or ETL (Intertek) certification. This ensures that the wire is safe and reliable for use in direct burial scenarios.
Insulation Quality
The insulation type is something I paid close attention to. The wire should have a robust insulation rating to protect against moisture and environmental damage. I went with a wire that has a PVC or thermoplastic insulation, which is durable and designed for underground use.
Length and Pricing
I measured the distance I needed to cover and calculated the length of wire required. I found that buying in bulk can save money, but it’s essential to ensure I don’t overspend on wire I won’t use. I compared prices from various suppliers and found a reliable vendor that offered competitive pricing for high-quality wire.
Installation Tips
When I was ready to install the wire, I made sure to follow local codes and regulations. It’s crucial to check the depth requirements for burial and to use proper techniques to avoid damaging the wire during installation. I also recommend using a wire locator once the installation is complete to avoid any accidental damage in the future.
Investing in a 100 Amp direct burial wire was a significant decision for my project, but it paid off with reliable performance and safety. I hope my buying guide helps you navigate your purchase and ensures you make an informed decision for your own electrical needs. Happy wiring!
Author Profile

-
Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.
In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.
Latest entries
- July 10, 2025Personal RecommendationsI Tested the Best Camper Dual Battery Box: Here’s What I Found!
- July 10, 2025Personal RecommendationsI Tested Window Candles with Suction Cups: Here’s What You Need to Know!
- July 10, 2025Personal RecommendationsI Tested the 2018 Silverado Tail Light: My Experience and Tips for Upgrading
- July 10, 2025Personal RecommendationsI Tested Fake NBA Championship Rings: What You Need to Know Before Buying