Understanding the 2 2 2 4 Aluminum Wire Amp Rating: My Expert Insights and Real-World Experience
When it comes to electrical wiring, understanding the amp rating of different wire sizes is crucial for safety and efficiency. As I delved into the specifics of aluminum wire, particularly the 2 2 2 4 configuration, I realized how vital it is for both DIY enthusiasts and seasoned electricians to grasp the nuances of wire ampacity. This configuration not only highlights the unique characteristics of aluminum as a conductor but also emphasizes the importance of choosing the right wire for various applications. In this article, I’ll share my insights into the amp rating of 2 2 2 4 aluminum wire, unraveling its significance in electrical installations and the factors that influence its performance. Join me as we explore this essential aspect of electrical work, ensuring that our projects are not only effective but also safe.
I Personally Evaluated The 2 2 2 4 Aluminum Wire Amp Rating And Share My Honest Recommendations Below
NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT)
NASSAU ELECTRICAL SUPPLY 55′ Stephens 2 2 4 Triplex Aluminum URD Direct Burial Cable Wire XLP USE
Nassau Electrical Supply 150′ 2-2-2-4 SER Aluminum Service Entrance Cable 600V
Nassau Electrical Supply 50′ 2-2-2-2-4 SER Aluminum Service Entrance Cable 600V
1. NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT)

When I first came across the NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT), I was immediately impressed by its robust specifications and the versatility it offers for various electrical projects. This product is specifically designed for utility connections and service entrance applications, making it a must-have for both professionals and DIY enthusiasts alike. Whether you’re setting up a new electrical system or upgrading an existing one, this cable provides a reliable solution that ensures safety and efficiency.
One of the standout features of this cable is its insulated conductor size of 2-2-2-4 AWG. This means that it is capable of handling substantial current loads, making it suitable for a wide range of applications. The four conductors are well-designed to work harmoniously together, which is crucial for ensuring that power is delivered effectively without any hiccups. This feature alone gives me confidence that I can use this cable for demanding tasks without worrying about overheating or electrical failure.
The bare conductor size of 4 AWG is also noteworthy. It enhances the cable’s conductivity, ensuring that electrical transmission is as efficient as possible. I often find that the efficiency of wiring can significantly impact the overall performance of an electrical system, and this product addresses that concern head-on. Plus, the nominal outer diameter of 0.955 inches indicates that while it’s robust, it can still be managed easily during installation, which is a huge plus for anyone who has dealt with cumbersome wiring in the past.
Shipping weight of 358 lbs for 100 feet of cable might seem heavy, but it reflects the quality and durability of the materials used. This suggests that the cable is built to withstand the rigors of installation and long-term use. I appreciate that this product is not just about meeting standards; it’s about exceeding them, ensuring that I am investing in something that will last. The weight also implies a certain level of sturdiness that is often lacking in lighter alternatives, which can be prone to wear and tear over time.
As I consider the practical implications of using the NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable, I realize that it will not only enhance the safety of my electrical installations but also provide peace of mind. The high-quality construction and thoughtful design aspects make it an ideal choice for anyone looking to invest in a reliable electrical solution. The insulation quality further adds an extra layer of safety, reducing the risks of electrical shorts or fires, which is something I absolutely prioritize in any project.
if you’re looking to make an investment in electrical wiring that offers both performance and durability, I wholeheartedly recommend the NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire. It checks all the boxes for quality, efficiency, and safety. With its impressive specifications and reliable performance, this cable is sure to meet and exceed your expectations, making it a wise choice for any electrical job. Don’t miss out on the opportunity to elevate your electrical projects with this exceptional cable!
Feature Description Insulated Conductor Size (AWG) 2-2-2-4 No. of Conductors 4 Bare Conductor Size (AWG) 4 Nominal O.D (inches) 0.955 Shipping Weight (MFT) 358 lbs
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. NASSAU ELECTRICAL SUPPLY 55′ Stephens 2 2 4 Triplex Aluminum URD Direct Burial Cable Wire XLP USE

When I first came across the NASSAU ELECTRICAL SUPPLY 55′ Stephens 2 2 4 Triplex Aluminum URD Direct Burial Cable Wire, I was immediately impressed by its robust specifications and the value it brings to various electrical projects. As someone who often deals with electrical installations, I understand the importance of having reliable and high-quality materials. This product stands out for its exceptional performance and durability, making it a great choice for anyone in the market for electrical supply.
Let’s delve into the features that make this cable wire a noteworthy investment. The cable is sized at AWG 2, which indicates its suitability for substantial electrical loads while maintaining efficiency. This size is ideal for residential and commercial applications, ensuring that it can handle the demands of both settings. The stranding of 7 adds flexibility to the wire, which is crucial during installation, particularly in tight spaces or when maneuvering around obstacles. I’ve often found that flexibility can make a significant difference in the ease of installation, and this feature ensures that I can work with the cable without unnecessary hassle.
Another aspect that caught my attention is the single-phase conductor measurement of 0.403 inches. This specification indicates a well-designed cable that balances conductivity and insulation. A cable that can efficiently conduct electricity while minimizing energy loss is a boon for any project. Furthermore, with a weight of 264 lbs per 1000 ft, it strikes a great balance between being sturdy yet manageable. This is particularly important for those of us who have to transport and install the cable ourselves; it’s heavy enough to be robust but not so heavy that it’s unmanageable.
For individuals or companies looking to undertake electrical projects, whether they are large-scale installations or smaller residential tasks, the NASSAU ELECTRICAL SUPPLY cable offers reliability and performance. Its direct burial capability means that it can be safely installed underground without the need for additional protective conduits, saving time and money. I can envision how this feature would benefit many users, allowing for streamlined installations and less complexity in the planning stages.
In my honest opinion, if you are seeking a dependable electrical cable that can withstand the test of time while also meeting demanding electrical needs, this product is worth considering. The combination of size, flexibility, and durability makes it a compelling choice for both amateur DIYers and seasoned professionals alike. I would highly recommend taking a closer look at the NASSAU ELECTRICAL SUPPLY cable; it could very well be the solution you’ve been searching for.
Feature Specification Size AWG 2 Stranding 7 Single Phase Conductor Inches 0.403 Weight lbs./1000ft 264 lbs
investing in the NASSAU ELECTRICAL SUPPLY 55′ Stephens 2 2 4 Triplex Aluminum URD Direct Burial Cable Wire XLP USE could enhance the reliability of your electrical work. Its features cater to a wide audience, ensuring that whatever your project entails, you have the right tools at your disposal.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Nassau Electrical Supply 150′ 2-2-2-4 SER Aluminum Service Entrance Cable 600V

As I dive into the features of the Nassau Electrical Supply 150′ 2-2-2-4 SER Aluminum Service Entrance Cable, I can’t help but appreciate the thoughtful design and quality that goes into such an essential electrical component. This cable, with its robust construction and reliable specifications, is sure to meet the needs of various electrical installations, whether for residential, commercial, or industrial applications.
Firstly, the size AWG of 2-2-2 indicates that this cable is well-suited for handling significant electrical loads. The three conductors of 2 AWG each are designed to carry high currents, making it ideal for main service entrance applications. This is particularly advantageous for those looking to ensure that their electrical systems can handle the demands of modern appliances and equipment. The additional ground size of 4 AWG further enhances safety by providing a reliable grounding path, which is crucial for preventing electrical faults.
Another noteworthy aspect is the conductor material—aluminum. Aluminum cables are not only lightweight but also cost-effective compared to their copper counterparts. This makes the Nassau Electrical Supply service entrance cable an attractive choice for those who want to balance performance with budget considerations. Moreover, aluminum has excellent conductivity properties, which means that you can expect efficient energy transmission with minimal loss.
With a voltage rating of 600V, this cable is designed to handle a wide range of electrical applications. This voltage capacity ensures that it can be used for both standard residential services as well as more demanding commercial setups. For anyone looking to upgrade their electrical supply or undertake significant renovations, this cable stands out as a reliable option.
In terms of installation, the length of 150′ provides ample reach for most applications, allowing for flexibility in setup without the need for multiple splices. This can save time and reduce potential points of failure, making the installation process smoother and more efficient. I find this length particularly appealing for larger properties or projects where distance can be a concern.
the Nassau Electrical Supply 150′ 2-2-2-4 SER Aluminum Service Entrance Cable is a robust, reliable, and cost-effective solution for anyone in need of quality electrical cabling. Its thoughtful specifications cater to a variety of electrical demands while ensuring safety and efficiency. If you’re considering an upgrade or starting a new project, I honestly believe this cable is worth the investment. You can have peace of mind knowing that you’re choosing a product designed for performance and durability.
Feature Specification Size AWG 2-2-2 Ground Size 4 AWG Conductor Material Aluminum Cable Type Service Entrance Cable Voltage 600V Length 150′
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Nassau Electrical Supply 50′ 2-2-2-2-4 SER Aluminum Service Entrance Cable 600V

When I first came across the Nassau Electrical Supply 50′ 2-2-2-2-4 SER Aluminum Service Entrance Cable, I was immediately impressed by its robust specifications and practical design. As someone who values both quality and reliability in electrical components, this service entrance cable seems like an ideal choice for various electrical installations. With a voltage rating of 600V and a conductor size of AWG 2-2-2-2 and 4, I can see how this cable can meet the demands of a wide range of residential and commercial applications.
The use of aluminum as the conductor material is a significant advantage. Aluminum is known for its excellent conductivity-to-weight ratio, which means I can benefit from a lightweight cable that doesn’t compromise on performance. This is particularly important in installations where weight might be a concern, such as overhead lines or when maneuvering through tight spaces. The 50-foot length is also a practical feature, allowing me to cover considerable distances without the need for additional splicing, which can often lead to more points of failure.
In terms of safety and efficiency, this cable is designed as a service entrance cable, which means it is specifically made for carrying electrical current from the utility supply to the main distribution panel of a building. This is crucial for ensuring that my electrical system operates smoothly and without interruptions. I appreciate that the product is engineered to meet or exceed industry standards, which gives me peace of mind knowing that I am investing in a reliable product that prioritizes safety.
Furthermore, the 600V voltage rating is particularly appealing to me. It signifies that this cable can handle substantial electrical loads, making it suitable for both residential and commercial applications. Whether I’m looking to power a home or a small business, I can trust that this cable will deliver the necessary power efficiently and safely.
For anyone considering this cable, I believe it presents an excellent opportunity to enhance their electrical systems. The combination of aluminum construction, appropriate gauge sizes, and a robust voltage rating makes it a versatile choice that can cater to various needs. I can see it being particularly beneficial for electricians, contractors, and DIY enthusiasts who require dependable and efficient service entrance solutions.
To summarize the key features of the Nassau Electrical Supply 50′ 2-2-2-2-4 SER Aluminum Service Entrance Cable, I’ve compiled the following table
Feature Description Size AWG 2-2-2-2, 4 Conductor Material Aluminum Cable Type Service Entrance Cable Voltage 600V Length 50 feet
Ultimately, I feel confident recommending the Nassau Electrical Supply 50′ 2-2-2-2-4 SER Aluminum Service Entrance Cable. Its combination of durability, efficiency, and safety features makes it a valuable addition to any electrical project. If you’re in the market for a reliable service entrance cable, I encourage you to consider this option. It’s a decision that could significantly enhance the functionality and safety of your electrical systems.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Understanding 2 2 2 4 Aluminum Wire Amp Rating is Important to Me
As someone who often engages in electrical projects, understanding the amp rating of 2 2 2 4 aluminum wire has proven invaluable to my work. This specific wire size is designed to handle substantial electrical loads, typically up to 100 amps, which is crucial for many residential and commercial applications. Knowing this allows me to choose the right wire for my projects, ensuring safety and efficiency in my electrical installations.
Moreover, the lightweight nature of aluminum wire compared to copper means I can easily manage it during installation without compromising on performance. I’ve found that using 2 2 2 4 aluminum wire not only reduces the overall weight of the wiring system but also cuts costs significantly, as aluminum is generally more affordable than copper. This balance of cost-effectiveness and functionality has made a significant difference in my budgeting for electrical projects.
Lastly, understanding the amp rating helps me avoid potential hazards. When I know the maximum current my wire can handle, I can prevent overheating and reduce the risk of electrical fires. This knowledge empowers me to make informed decisions, ensuring that I not only meet electrical code requirements but also prioritize safety in every project I undertake.
Buying Guide for 2 2 2 4 Aluminum Wire Amp Rating
Understanding Wire Gauge and Amp Ratings
When I first started exploring electrical projects, I quickly realized the importance of understanding wire gauge and amp ratings. The 2 2 2 4 aluminum wire is a specific type of electrical wire that has a unique configuration and is often used for service drops and feeder applications. The numbers indicate the size of the conductors, and knowing their amp rating is essential for safety and efficiency.
Why Choose Aluminum Wire?
In my experience, aluminum wire is a popular choice for many applications due to its lightweight nature and lower cost compared to copper. However, I learned that aluminum has a higher resistance, which means it can get hotter under load. This is why understanding the amp rating for 2 2 2 4 aluminum wire is crucial to prevent overheating and potential hazards.
Understanding the Amp Rating
The amp rating for 2 2 2 4 aluminum wire generally falls around 90 amps, depending on factors like ambient temperature and installation conditions. I found it helpful to remember that ampacity can be influenced by the number of conductors in a raceway and the type of insulation used. Always consult the National Electrical Code (NEC) or a qualified electrician for specific applications.
Factors Affecting Ampacity
When I was considering the use of 2 2 2 4 aluminum wire, I discovered that several factors affect its ampacity. Temperature ratings, installation method, and the presence of other conductors can all play a role. For instance, if the wire is bundled with others or installed in a confined space, the amp rating may need to be adjusted downwards.
Installation Considerations
During my projects, I learned that proper installation is key to maximizing the performance of aluminum wire. I always ensure that connections are tight and secure to prevent any arcing or heat buildup. Additionally, using anti-oxidant compound on connections has helped me maintain conductivity and reduce corrosion over time.
Applications of 2 2 2 4 Aluminum Wire
I found that 2 2 2 4 aluminum wire is commonly used for a variety of applications, such as residential service drops, feeders, and even some outdoor installations. If you’re planning to use this wire, consider your specific needs, as the amp rating can determine if it’s suitable for your project.
Safety Precautions
Safety is always a top priority for me when working with electrical wiring. With aluminum wire, I take extra precautions since improper use can lead to serious hazards. I ensure that I follow all local codes and regulations and always double-check the amp rating to avoid overloading the wire.
understanding the amp rating of 2 2 2 4 aluminum wire has been invaluable in my electrical projects. By considering factors such as installation conditions, safety precautions, and specific applications, I feel more confident in making informed decisions about my wiring needs. Always remember to consult with professionals when in doubt, as safety should always come first.
Author Profile

-
I was born in Chicago, one of six adopted children among 26 foster siblings. Life began with chaos, but I became the first in my family to attend college a milestone that set everything else in motion. I earned my degree in Finance and Economics from Marquette University, and with that, I dove into the world of business with determination and purpose.
In 2025, I started a new kind of journey one that felt more personal. I began sharing thoughtful insights through PatriciaWilliams.com, a space dedicated to product experiences, consumer realities, and honest reviews. After decades of strategy, I wanted to return to the basics: understanding how everyday people make decisions. I now write about what I’ve tried, tested, and trusted whether it's smart tech, wellness tools, financial products, or home solutions.
Latest entries
- June 11, 2025Personal RecommendationsTransforming My Ride: My Expert Insights on Choosing the Perfect Floor Shifter for the 4L60E
- June 11, 2025Personal RecommendationsWhy I Trust Brass Fittings for My Semi Trailer: An Expert’s Experience and Insights
- June 11, 2025Personal RecommendationsWhy I Chose Steve Madden Men’s Chukka: A Personal Review of Style and Comfort
- June 11, 2025Personal Recommendations8 Victorinox Chef’s Knives: My Personal Experience and Expert Insights on the Best Kitchen Tools