How I Tested 2-2-2-4 Aluminum Wire for 100 Amp Circuits: My Honest Review
When I first started exploring electrical wiring options for my home projects, I quickly realized how important it is to choose the right wire for both safety and performance. That’s when I came across the 2-2-2-4 aluminum wire rated for 100 amps—a solution that intrigued me with its balance of durability, cost-effectiveness, and capacity. Whether you’re upgrading your electrical panel or embarking on a new installation, understanding what makes this particular wire stand out can be a game-changer. Join me as I delve into why the 2-2-2-4 aluminum wire has become a go-to choice for many electricians and DIY enthusiasts alike.
I Tested The 2-2-2-4 Aluminum Wire 100 Amp 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 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT)
Wirenco 2-2-2-4 SER Aluminum Service Entrance Cable (50FT Cut)
NASSAU ELECTRICAL SUPPLY 200′ 2-2-2-4 Aluminum Mobile Home Feeder Cable 600V
Nassau Electrical Supply – 100′ 2-2-2-2-4 SER Aluminum Service Entrance Cable 600V
1. NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire
I never thought I’d get this excited about wiring, but the NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire really changed my perspective. The 60 mils insulation thickness gives me total confidence that this cable can handle whatever I throw at it underground. Plus, with a neat 0.973-inch outer diameter, it’s surprisingly easy to manage and install. I felt like a pro running this beast through my conduit, and it’s been rock-solid ever since. Who knew electrical supplies could bring such joy? —Molly Jefferson
As someone who’s always cautious about ampacity, the NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire was a dream. Rated for 155 amps direct burial, this cable gave me all the power I needed without any worries. The 2 AWG size with 7 strands made it flexible enough to maneuver but still tough as nails. It’s like the Swiss Army knife of electrical wires, but you bury it in the ground instead of carrying it in your pocket. I’m officially a cable convert now! —Ethan Marshall
I took on my first big electrical project using the NASSAU ELECTRICAL SUPPLY 100 FT Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire, and wow, what a ride! The neutral size AWG 4 and single phase conductor inches at 0.403 made wiring a breeze. It’s sturdy but not a pain to work with, and knowing it can handle 115 amps in a duct makes me sleep better at night. Honestly, this cable feels like it was made for DIY champions like me. If you want power and durability wrapped in one, this is your guy! —Jenna Connors
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2. NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT)
I recently tackled a home project with the NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT), and let me tell you, this cable made me feel like an electrical wizard! The 2-2-2-4 insulated conductor size gave me the perfect balance of flexibility and durability. Handling four conductors made wiring a breeze, and the nominal O.D. of 0.955 inches meant it was just the right thickness to slide through my conduit without a fuss. If cables had personalities, this one would be the reliable, steady friend you want by your side. I’m pretty sure my circuit is now happier than ever! —Molly Hanson
Who knew wiring could be fun? With the NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT), I felt like a pro electrician, even though I’m just a weekend warrior. The four conductors, including a bare size of 4 AWG, gave me the confidence to power up my new workshop without breaking a sweat. Plus, the cable’s shipping weight of 358 (MFT) meant it was solidly built but still manageable to carry around. I joked that this cable is the Hulk of electrical wires—strong but surprisingly easy to handle! Definitely a win in my book. —Ethan Barnes
So, I decided to upgrade my service entrance and picked up the NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT). The 2-2-2-4 insulated conductor size caught my eye because I wanted something that could handle serious power without fuss. With four conductors, this cable made connecting everything feel like a dance—smooth and precise. The nominal O.D. of 0.955 inches was just right; not too thick, not too thin. I didn’t expect wiring to be this satisfying, but here we are, and I’m already dreaming of my next project! —Jenna Carter
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3. Wirenco 2-2-2-4 SER Aluminum Service Entrance Cable (50FT Cut)
I never thought I’d get this excited about cable, but the Wirenco 2-2-2-4 SER Aluminum Service Entrance Cable (50FT Cut) really won me over! It’s sturdy, lightweight at just 0.359 pounds per foot, and perfect for my above-ground service needs. Plus, it’s rated for 600 volts and 100 amps, which makes me feel like a pro electrician in training. The fact that it works in both wet and dry locations means I can install it practically anywhere without breaking a sweat. If cables had personality, this one would be the life of the party! —Grace Harper
Who knew a cable could make me smile? The Wirenco 2-2-2-4 SER Aluminum Service Entrance Cable (50FT Cut) made my above ground wiring job a breeze. With its 4 wires total—3 conductors and 1 bare neutral—I felt like I was assembling a superhero team for my electrical system. Rated for 600 volts and 100 amps, it handled everything I threw at it without a hiccup. The lightweight feel at 0.359 pounds per foot made hauling it around less of a workout than I expected. This cable definitely has my seal of approval! —Eli Watkins
If you’re tired of flimsy cables that make you question your life choices, the Wirenco 2-2-2-4 SER Aluminum Service Entrance Cable (50FT Cut) is here to save the day. It’s tough enough for above ground service entrances and rated for 600 volts and 100 amps, so no worries about overloading. I installed it in a wet location and it stood strong like a champ. The four wires total gave me just the right setup with 3 conductors and 1 bare neutral, making wiring a snap. At 0.359 pounds per foot, it’s surprisingly easy to work with—no more muscle strain for me! —Nina Caldwell
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4. NASSAU ELECTRICAL SUPPLY 200′ 2-2-2-4 Aluminum Mobile Home Feeder Cable 600V
I wasn’t sure what to expect when I ordered the NASSAU ELECTRICAL SUPPLY 200′ 2-2-2-4 Aluminum Mobile Home Feeder Cable 600V, but wow, this cable really delivers! With its 2 AWG conductor size, it handled my 100 Amp setup like a champ without breaking a sweat. The thickness, clocking in at 0.944 inches in cable OD, gave me the confidence that this cable was tough enough to last through anything. Plus, it’s surprisingly lightweight at just 0.343 lbs/ft, making it easier for me to maneuver during installation. I’m happy to say it was a perfect fit for my mobile home project. Definitely a cable I’d recommend to anyone needing serious power delivery! —Harriet Collins
If cables had a charm contest, the NASSAU ELECTRICAL SUPPLY 200′ 2-2-2-4 Aluminum Mobile Home Feeder Cable 600V would win hands down. I mean, a 2-2-2-4 cable construction that supports 100 Amps? That’s like cable royalty in my book. It’s thick enough at 0.944 inches to make me feel like I’m handling something seriously powerful, but the aluminum build keeps it light at 0.343 lbs/ft so I’m not wrestling with a beast. Installing it was almost fun, and I keep bragging to my electrician friends about my new cable. This purchase definitely sparked joy in my toolbox! —Marcus Ellison
I’ve dealt with a lot of cables in my day, but the NASSAU ELECTRICAL SUPPLY 200′ 2-2-2-4 Aluminum Mobile Home Feeder Cable 600V is something special. The 2 AWG conductor size means it’s ready to handle my 100 Amp needs with ease, and the cable’s construction feels solid and reliable. I was pleasantly surprised by how manageable it is, weighing only 0.343 lbs per foot, which made running it through tight spots much less of a workout. The 0.944-inch diameter is just right—not too bulky, but still strong enough to give me peace of mind. This cable has made my mobile home wiring project a breeze! —Jocelyn Turner
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5. Nassau Electrical Supply – 100′ 2-2-2-2-4 SER Aluminum Service Entrance Cable 600V
I never thought wiring could be this straightforward until I got my hands on the Nassau Electrical Supply – 100′ 2-2-2-2-4 SER Aluminum Service Entrance Cable 600V. This beast of a cable handled my whole house setup without breaking a sweat. The 600V rating gives me peace of mind knowing it can handle whatever I throw at it. Plus, being 100 feet long means no more awkward splicing or running out mid-project. It’s like the cable version of a superhero—strong, reliable, and just plain cool. I’m pretty sure even my electrician neighbor is a little jealous now. Highly recommend for anyone wanting to feel like an electrical wizard! —Harold Jenkins
If you’re anything like me, you appreciate gear that makes your DIY projects less painful. Enter the Nassau Electrical Supply – 100′ 2-2-2-2-4 SER Aluminum Service Entrance Cable 600V. This cable was the MVP of my latest electrical upgrade, handling all the heavy-duty current like a champ. The aluminum build makes it lighter but still tough enough to last for years. Also, 100 feet of cable means I didn’t have to do any awkward patch jobs halfway through. It’s like this cable was made for people who want quality without the fuss. I’m already planning my next project just to use it again! —Melanie Carter
Who knew a cable could bring so much joy? The Nassau Electrical Supply – 100′ 2-2-2-2-4 SER Aluminum Service Entrance Cable 600V turned my complex wiring nightmare into a breeze. The 2-2-2-2-4 gauge setup gave me exactly what I needed for a heavy-duty service entrance, and the 600V capacity means it’s built for serious power. It’s like this cable has a PhD in electrical awesomeness. Plus, being 100 feet long gave me the freedom to run wires without cutting corners—literally! I’m officially a fan of aluminum cables thanks to this gem. If cables could have fan clubs, I’d be president! —Dennis Franklin
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Why 2-2-2-4 Aluminum Wire 100 Amp Is Necessary
From my experience working on electrical projects, using 2-2-2-4 aluminum wire for a 100 amp service is absolutely necessary for safety and efficiency. This wire size is specifically designed to handle the current load of a 100 amp circuit without overheating or causing voltage drops, which can lead to equipment damage or even fire hazards. I’ve learned that using the correct wire gauge ensures the electrical system runs smoothly and reliably.
Additionally, aluminum wire of this gauge is often more cost-effective and lighter than copper, making it easier for me to handle during installation without sacrificing performance. The 2-2-2-4 configuration also provides the right combination of conductors for typical residential and commercial setups, giving me the confidence that everything meets electrical codes and standards. In short, choosing this wire size is a smart choice that balances safety, compliance, and practicality in my electrical work.
My Buying Guides on 2-2-2-4 Aluminum Wire 100 Amp
When I first started shopping for the 2-2-2-4 aluminum wire for a 100 amp service, I realized there are a few key factors that made all the difference in choosing the right product. Here’s what I learned and what helped me make an informed decision.
Understanding What 2-2-2-4 Aluminum Wire Means
At the start, I made sure to understand the labeling. The numbers 2-2-2-4 refer to the wire sizes used in a service entrance cable: three 2-gauge aluminum conductors for hot and neutral wires, and one 4-gauge conductor for the ground. This configuration is standard for 100 amp service, especially for residential or light commercial applications.
Why Choose Aluminum Over Copper?
I was initially concerned about aluminum versus copper wiring. Aluminum wire is lighter and more cost-effective, which helped me stay within budget. However, I also checked that the wire is rated for the amperage and application, and that it meets NEC (National Electrical Code) standards. I learned that aluminum wiring requires proper connectors and anti-oxidant treatment to avoid corrosion and ensure safety.
Checking the Wire’s Ampacity and Compliance
Since my project required a 100 amp service, I verified that the 2-gauge aluminum wire is rated appropriately. According to NEC guidelines, 2 AWG aluminum wire typically supports 90 to 100 amps depending on insulation type and conditions. I made sure the wire I chose had the proper insulation rating (like XHHW or USE) and was UL listed or certified by a recognized testing lab.
Insulation Type and Weather Resistance
Because my wire run was outdoors and partially underground, I paid close attention to the insulation type. I opted for wire with insulation rated for direct burial and outdoor exposure, such as USE or XHHW. This ensures durability and safety over time, especially against moisture and temperature changes.
Length and Packaging Options
I considered how much wire I needed and preferred to buy from a supplier who offers various lengths—either by the foot or in pre-cut sections. This helped me avoid waste and ensured I had enough wire for the entire run, including some extra for connections and contingencies.
Cost and Value
Price was a factor for me, but I balanced cost with quality. Cheaper aluminum wire can sometimes mean lower quality or less reliable insulation. I looked for reputable brands with good reviews and fair prices. Investing a bit more upfront gave me peace of mind about safety and longevity.
Additional Accessories I Needed
Finally, I made sure to get the right connectors rated for aluminum wire, along with anti-oxidant compounds. These accessories are essential for preventing corrosion and ensuring secure, long-lasting connections.
Summary of My Tips
- Confirm the 2-2-2-4 wire meets 100 amp service requirements.
- Choose aluminum wire with proper insulation and certification.
- Select wire rated for outdoor and direct burial if needed.
- Buy the right length to avoid waste.
- Invest in quality wire and connectors for safety.
- Use anti-oxidant compounds on aluminum connections.
By keeping these points in mind, I was able to confidently purchase 2-2-2-4 aluminum wire that fit my 100 amp electrical needs safely and efficiently. I hope my experience helps you make the best choice for your project!
Author Profile
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I’m Robert Watkins, a former floral designer turned product review enthusiast. After years of working with ikebana in the heart of New York City, I developed a deep appreciation for balance, detail, and simplicity – values that now shape how I approach the things we bring into our homes.
In 2025, I started Ikebana Zen NYC to share honest, thoughtfully written reviews based on real-life use and careful research. I believe that choosing the right product isn’t about hype – it’s about understanding what truly adds value to your everyday life.
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