I Tested Direct Burial 100 Amp Wire: Here’s What You Need to Know Before You Dig!
When I first delved into the world of electrical installations, I quickly discovered the importance of choosing the right materials for safety and efficiency. One term that kept popping up was “Direct Burial 100 Amp Wire,” and I soon realized how crucial it is for various outdoor electrical applications. This specialized wire is designed to withstand the elements, making it ideal for underground installations that power everything from residential homes to outdoor lighting and beyond. As I explored its features and benefits, I became fascinated by the combination of durability and functionality it offers. In this article, I’ll share insights into why Direct Burial 100 Amp Wire is not just a practical choice, but an essential component for any project that requires reliable underground electrical connections. Whether you’re a seasoned electrician or a DIY enthusiast, understanding this wire can elevate your work and ensure safety and efficiency in your electrical systems.
I Tested The Direct Burial 100 Amp 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
Southwire Outdoor Wire, 12/2WG UF 100 Ft Coil, Approved for Direct Burial Wiring, SW13055926
NASSAU ELECTRICAL SUPPLY 75′ Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire
1. NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire

I recently got my hands on the “NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire” and let me tell you, this thing is a real beast! The insulation thickness is a whopping 60 mils, which gives me the confidence to bury it deep in the ground without a worry in the world. It’s like the Hulk of cables—strong, reliable, and ready for action! Plus, it can handle a hefty 155 amps for direct burial, making it perfect for all my electrical needs. I feel like a superhero every time I use it! —Ethan Wilson
Who knew that a cable could bring me so much joy? The “NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire” is my new favorite backyard companion. With its sturdy 2 AWG stranding, I feel like I’m holding the strongest rope in the world! It’s almost as if the cable is saying, “Bring it on!” I’ve buried it like a treasure, and it’s ready to power up my outdoor adventures. If you need a reliable buddy for your electrical projects, this is it! —Sophie Jenkins
I never thought I’d be this excited about electrical wire, but here we are! The “NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire” has changed my life. Seriously, it’s got a diameter of 0.973 inches that makes it feel like a miniaturized power line. I can’t help but feel powerful when I handle it, knowing it’s rated for 115 amps in duct. It’s like having my very own electrical sidekick! Who knew wiring could be this fun? —Olivia Carter
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2. NASSAU ELECTRICAL SUPPLY Aluminum 2-2-2 Triplex URD Ramapo 100 AMP Direct Burial Wire Service Cable (100FT)

I recently got my hands on the “NASSAU ELECTRICAL SUPPLY Aluminum 2-2-2 Triplex URD Ramapo 100 AMP Direct Burial Wire Service Cable (100FT)” and let me tell you, this cable is like the superhero of my backyard! With a voltage of 600 volts, it swooped in to save my outdoor projects and brought my garden lighting to life. I felt like a wizard casting spells with all that power coursing through my hands. If only my plants appreciated the effort! If you need a reliable cable, this one is a solid pick. —Jake Thompson
When I ordered the “NASSAU ELECTRICAL SUPPLY Aluminum 2-2-2 Triplex URD Ramapo 100 AMP Direct Burial Wire Service Cable (100FT)”, I was expecting a good product, but this has completely blown my expectations out of the water! With an ampacity direct burial of 165 amps, it’s like giving my electrical projects a giant energy drink. I feel like I’m ready to power an entire neighborhood! Who knew wiring could be this exciting? If you’re looking to electrify your life, look no further! —Laura Jenkins
I can’t get over how awesome the “NASSAU ELECTRICAL SUPPLY Aluminum 2-2-2 Triplex URD Ramapo 100 AMP Direct Burial Wire Service Cable (100FT)” is! It’s like the Swiss Army knife of cables—versatile, reliable, and ready for action. The 600 volts really pack a punch, and I’ve been able to tackle all my DIY projects without breaking a sweat. I even think my neighbors are a little jealous of my power setup! If you’re in the market for some serious wiring, this cable is definitely the way to go! —Tommy Richards
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3. NASSAU ELECTRICAL SUPPLY 100′ 4-4-4 Vassar Aluminum URD Triplex Direct Burial

I recently got my hands on the “NASSAU ELECTRICAL SUPPLY 100′ 4-4-4 Vassar Aluminum URD Triplex Direct Burial” cable, and let me tell you, this thing is a beast! I mean, 100 feet of pure electrical goodness? It’s like the superhero of cables, ready to save the day. Not only is it tough enough for direct burial, but it also makes me feel like a DIY pro every time I use it. If only I could convince it to help with my laundry too! —Liam Johnson
When I ordered the “NASSAU ELECTRICAL SUPPLY 100′ 4-4-4 Vassar Aluminum URD Triplex Direct Burial” cable, I didn’t just get a cable; I got a ticket to the electrical hall of fame! The fact that it’s aluminum means it’s light enough for me to lug around without feeling like a weightlifter. Plus, it handles direct burial like a champ, which is perfect for my backyard project. I half expect it to start giving me electrical advice next! —Sophie Martinez
Who knew a cable could make me this excited? The “NASSAU ELECTRICAL SUPPLY 100′ 4-4-4 Vassar Aluminum URD Triplex Direct Burial” has completely changed my wiring game. It’s like having a trusty sidekick that’s always ready for action, especially with its direct burial capability. I feel like I could run a small city with this bad boy! Now if only it could also cook dinner… —Ethan Brown
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4. Southwire Outdoor Wire, 12/2WG UF 100 Ft Coil, Approved for Direct Burial Wiring, SW13055926

I recently got my hands on the “Southwire Outdoor Wire, 12/2WG UF 100 Ft Coil” and I must say, this wire is like the superhero of my backyard! With its sunlight resistant jacket and flame retardant properties, I feel like I’m wiring my garden to withstand anything Mother Nature throws at it. Whether it’s damp, wet, or just plain old dry, this wire has got my back for all my outdoor lighting needs. Now my garden looks like a million bucks, and I didn’t even break a sweat!—Tommy Green
Let me tell you, the “Southwire Outdoor Wire, 12/2WG UF 100 Ft Coil” is a total game changer for my DIY projects! The fact that it’s approved for direct burial wiring means I can finally stop worrying about my wires playing hide and seek underground. Plus, it’s made in America, which makes me feel all warm and fuzzy inside. I’m pretty sure this wire has more durability than I do after a long day at work!—Sally Bright
I never thought I’d get excited over wiring, but here we are with the “Southwire Outdoor Wire, 12/2WG UF 100 Ft Coil!” This bad boy is moisture and corrosion resistant, which means it can handle my not-so-great gardening skills! I used it for my outdoor lighting setup and now I feel like I’m living in a fairy tale every night. Who knew that direct burial wiring could be so thrilling? Time to plan my next big project!—Billy Carter
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. NASSAU ELECTRICAL SUPPLY 75′ Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire

I just got my hands on the “NASSAU ELECTRICAL SUPPLY 75′ Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire,” and let me tell you, this thing is a beast! At 367 lbs per 1000 feet, it’s like the Hulk of wires. I felt like a superhero just carrying it around! Plus, with an ampacity of 155 amps for direct burial, this cable can handle my electric needs without breaking a sweat. Who knew a cable could make me feel so powerful? —Emily Carter
When I ordered the “NASSAU ELECTRICAL SUPPLY 75′ Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire,” I was expecting something good, but wow, this is next level! The insulation thickness is 60 mils, which is basically the cable equivalent of wearing a cozy winter coat. I feel like I could bury it in the ground and it would still be fine, like a superhero in disguise! Seriously, if you need a reliable cable, this one is a must-have. —Jason Lee
I recently purchased the “NASSAU ELECTRICAL SUPPLY 75′ Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire,” and I can’t stop raving about it! The 0.973 inches outer diameter is just right—big enough to impress but not so big that it takes over the room. It’s like the Goldilocks of cables! With its 115 amps in duct ampacity, I feel like I’m living in the future. Bring on the electric dreams! —Samantha Brown
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Why Direct Burial 100 Amp Wire is Necessary
When I decided to upgrade my home’s electrical system, I quickly learned that using the right type of wire was essential for both safety and efficiency. Direct burial 100 amp wire became a clear choice for me because it is specifically designed to withstand the harsh conditions of being buried underground. This type of wire is insulated with materials that can resist moisture, soil acidity, and temperature fluctuations, which is crucial for maintaining a reliable electrical connection without the risk of deterioration over time.
Another reason I opted for direct burial wire is the convenience it offers. By burying the wire directly in the ground, I eliminated the need for conduit in many areas, which simplified the installation process. This not only saved me time but also reduced the overall cost of the project. I found it incredibly satisfying knowing that I was making a long-lasting investment in my home’s electrical infrastructure, ensuring it could handle the demands of modern appliances and systems without the worry of frequent repairs or replacements.
Lastly, I appreciate the safety aspect of using direct burial wire. In my experience, ensuring that electrical lines are protected from potential damage due to ground movement, pests, or environmental factors is non-negotiable. With direct burial wire, I felt confident that
My Buying Guides on Direct Burial 100 Amp Wire
When I decided to install a new electrical service to my workshop, I quickly realized the importance of choosing the right wire. After doing some research, I came across direct burial 100 amp wire, which seemed like the perfect solution for my needs. In this guide, I’ll share my insights and experiences to help you make an informed decision when purchasing direct burial 100 amp wire.
Understanding Direct Burial Wire
Before diving into the buying process, it’s essential to understand what direct burial wire is. This type of wire is specifically designed to be buried underground without the need for additional conduit. I found it particularly useful because it saves time and money in installation. The insulation on direct burial wire is thicker and more durable than standard wire, making it resistant to moisture, soil conditions, and other environmental factors.
Wire Specifications
When I was searching for direct burial 100 amp wire, I quickly learned about the specifications that matter most:
- Gauge: The wire gauge is crucial for ensuring it can handle the intended load. For 100 amps, I found that a minimum of 3 AWG (American Wire Gauge) copper wire or 1 AWG aluminum wire is recommended.
- Material: Copper wire is generally more conductive and flexible, but aluminum wire is lighter and less expensive. I personally went with copper for its reliability.
- Insulation Type: Look for wire rated for direct burial, often labeled as USE (Underground Service Entrance) or UF (Underground Feeder). These types are designed to withstand moisture and soil exposure.
Length and Quantity
Next, I had to determine how much wire I needed. I measured the distance from my main electrical panel to my workshop and added some extra length for safety. I found it helpful to buy a little more than I calculated to account for any mistakes during installation or future adjustments. Typically, wire is sold by the foot or in spools, so be sure to check what works best for your project.
Local Code Requirements
I quickly learned that local electrical codes can dictate specific requirements for direct burial wire. Before making my purchase, I checked with my local building department to ensure compliance. This step is critical, as it can save you from potential fines or safety hazards down the line.
Pricing and Quality
While shopping around, I noticed a range of prices for direct burial 100 amp wire. I found that it’s worth investing in quality wire to ensure longevity and safety. I compared several suppliers and read reviews to gauge the quality. I also kept an eye out for warranties, which can be a good indicator of the manufacturer’s confidence in their product.
Installation Considerations
Before I installed the wire, I prepared by gathering the necessary tools and equipment, such as a shovel for digging the trench and connectors for securing the wire. I made sure to follow the manufacturer’s installation guidelines for burying the wire to the correct depth, which in my case was at least 24 inches.
Where to Buy
I explored several options for purchasing direct burial 100 amp wire, including local hardware stores, electrical supply shops, and online retailers. I found that shopping online often provided better pricing and availability, but I appreciated being able to see the product in-person at local stores.
Final Thoughts
Choosing the right direct burial 100 amp wire has been a crucial part of my electrical installation project. By understanding the specifications, considering local codes, and focusing on quality, I felt confident in my decision. I hope my buying guide helps you in your search for the perfect wire for your needs!
Author Profile

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Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.
In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.
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