Understanding the 2 2 2 4 Aluminum Wire Amp Rating: My Expert Insights and Personal Experience

When it comes to electrical wiring, understanding amp ratings is crucial for safety and efficiency. Today, I’m diving into a topic that’s essential for anyone working with or interested in electrical installations: the amp rating of 2 2 2 4 aluminum wire. As I’ve explored this subject, I’ve come to appreciate how the right wire can make a significant difference in performance and safety. Aluminum wire, specifically in this configuration, is a popular choice for various applications, but its ampacity can sometimes raise questions. Whether you’re an electrician, a DIY enthusiast, or simply curious about electrical systems, grasping the nuances of amp ratings will empower you to make informed decisions in your projects. Join me as I unravel the intricacies of 2 2 2 4 aluminum wire and its amp rating, illuminating the path to safer and more effective electrical work.

I Explored The 2 2 2 4 Aluminum Wire Amp Rating Firsthand And Share My Genuine Insights Below

1. NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT)

When it comes to electrical projects, whether they are big or small, having the right materials is crucial for both safety and efficiency. I recently came across the NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT), and I feel compelled to share my insights on this product. This cable is designed specifically for service entrance applications, making it an ideal choice for anyone looking to power up their home or business securely and efficiently.

One of the standout features of this cable is its insulated conductor size of 2-2-2-4 AWG. This means that the cable is robust enough to handle significant electrical loads while maintaining safety standards. For homeowners or electricians, this is vital, as it ensures that the wire can support appliances and systems without the risk of overheating or electrical failure. The four conductors provide flexibility in wiring configurations, allowing me to adapt it to different projects and electrical systems.

The bare conductor size of 4 AWG is another excellent feature. It ensures that the grounding is effective, which is a critical aspect of any electrical installation. Proper grounding protects against electrical surges and potential hazards, giving me peace of mind knowing that my installation is safe for my family or clients. Furthermore, the nominal outer diameter of 0.955 inches provides a good balance between sturdiness and ease of handling. This dimension allows the cable to fit into standard conduits without any hassle.

Shipping weight is also an important consideration, especially for those of us who often handle heavy materials. With a shipping weight of 358 pounds per thousand feet, I find the NASSAU cable manageable. It’s sturdy yet not overly cumbersome, allowing for easier transportation and installation. This is particularly beneficial for contractors or individuals who may not have the luxury of heavy lifting equipment on-site.

To summarize, the NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT) is a top-notch choice for anyone looking to invest in quality electrical wiring. Its robust specifications ensure it can handle demanding electrical needs while providing safety and reliability. Whether I am a DIY enthusiast or a professional electrician, having a dependable cable like this can make a significant difference in the outcome of a project.

Here’s a quick overview of the product features

Feature	Specification
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

if you are in the market for electrical wiring, I highly recommend considering the NASSAU ELECTRICAL SUPPLY 2-2-2-4 SER Aluminum Service Entrance Cable Wire (100FT). Its impressive specifications and practical features make it a worthwhile investment for anyone serious about quality electrical work. Don’t hesitate to make this purchase; it might just be the reliable solution you’ve been looking for!

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2. Nassau Electrical Supply 150′ 2-2-2-4 SER Aluminum Service Entrance Cable 600V

When I first came across the Nassau Electrical Supply 150′ 2-2-2-4 SER Aluminum Service Entrance Cable, I was immediately impressed by its specifications. This product is designed to meet the needs of both residential and commercial electrical installations, particularly in service entrance applications. With a voltage rating of 600V, this cable is a robust choice for anyone looking to ensure safe and reliable electrical service. The length of 150 feet provides ample reach for various installation requirements, making it versatile for different projects.

One of the standout features of this service entrance cable is its aluminum construction. Aluminum is known for its excellent conductivity and lighter weight compared to copper, which makes it an attractive option for many electricians and DIY enthusiasts alike. The 2-2-2-4 gauge configuration ensures that this cable can handle significant electrical loads, while also being manageable and easier to work with than heavier copper alternatives. If you’re someone who values efficiency and performance in electrical wiring, this cable ticks all the right boxes.

Another advantage of the Nassau Electrical Supply cable is its durability. Service entrance cables need to withstand various environmental conditions, and aluminum is resistant to corrosion, which makes it suitable for outdoor applications. Whether you are running this cable through a conduit or exposing it to the elements, you can be confident in its longevity. The ability to rely on this cable for years to come provides peace of mind, particularly for those who prioritize safety in their electrical installations.

Installation is also a breeze with this cable. The flexibility of the aluminum makes it easier to maneuver, which is a significant benefit for anyone who has dealt with stiff cables in the past. Additionally, the clear color coding of the wires (2-2-2-4) simplifies the installation process, ensuring that I can connect everything correctly without confusion. This user-friendly aspect is particularly appealing for those who may not have extensive electrical experience but are eager to take on the challenge of home improvement projects.

In terms of value, the Nassau Electrical Supply 150′ SER Aluminum Service Entrance Cable offers excellent performance at a competitive price point. When I consider the combination of reliability, durability, and ease of installation, it’s clear that this product is a wise investment for anyone in need of electrical wiring. For homeowners, contractors, or anyone involved in electrical work, this cable can significantly streamline the installation process and enhance the overall safety of electrical systems.

if you’re looking for a high-quality service entrance cable that balances performance, durability, and ease of use, I highly recommend the Nassau Electrical Supply 150′ 2-2-2-4 SER Aluminum Service Entrance Cable. Its features make it a practical choice for a wide range of applications, and its reliability can provide you with the confidence you need for your electrical projects. Don’t hesitate to add this cable to your toolkit; it could very well be the key to a successful and safe installation.

Feature	Description
Length	150 feet
Gauge	2-2-2-4
Material	Aluminum
Voltage Rating	600V
Durability	Corrosion-resistant
Application	Service entrance

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3. 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 drawn in by its robust specifications and the clear benefits it promises. This product is not just a cable; it’s an essential component for anyone looking to ensure efficient and safe electrical installations, especially in outdoor or underground settings. The term ‘Direct Burial’ itself signifies that this cable is designed to withstand the elements, which is an important factor for anyone in the construction or electrical industry.

Let’s break down some of the standout features of this cable. The size AWG of 2 is indicative of its capacity to carry a significant electrical load. This makes it suitable for a variety of applications, from residential to commercial projects. The stranding of 7 adds flexibility, which is essential for installation in tight spaces or when routing around obstacles. I appreciate how this design consideration makes my job easier, as I can manipulate the cable without worrying about breakage or damage. Additionally, the single-phase conductor diameter of 0.403 inches ensures that it can handle the necessary electrical flow while maintaining safety standards.

Another crucial aspect is the weight of 264 lbs per 1000 feet. While it may seem heavy, this weight actually denotes durability and reliability. Heavier cables often mean better conductivity and a lower risk of overheating or other electrical failures. For those of us who prioritize safety and longevity in our projects, this weight is reassuring. I can trust that when I install this cable, it will perform well over time, reducing the need for future replacements or repairs.

In summary, the NASSAU ELECTRICAL SUPPLY cable is a solid investment for anyone needing a high-quality, durable electrical solution. Whether you’re a professional electrician or a DIY enthusiast, this product offers the reliability and performance that can make your projects not only easier but also safer. I genuinely believe that choosing this cable will enhance the quality of your work and provide peace of mind knowing that you’re using a product designed for the long haul. If you’re considering upgrading your electrical supplies, I highly recommend this cable as a worthwhile addition to your toolkit.

Feature	Specification
Size AWG	2
Stranding	7
Single Phase Conductor Diameter	0.403 inches
Weight	264 lbs/1000ft

With all these features combined, it’s hard to overlook the advantages of the NASSAU ELECTRICAL SUPPLY 55′ Stephens Triplex Aluminum URD Direct Burial Cable Wire. Don’t miss out on the opportunity to enhance your electrical projects with this top-tier product. I’m confident that you will appreciate its quality just as much as I do!

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4. NASSAU ELECTRICAL SUPPLY 80′ Aluminum URD Dyke 2-2-2-4 Cable Direct Burial Quadruplex Secondary Wire

When it comes to electrical supply, finding the right cable for my needs can make a world of difference, especially for projects that require reliable and efficient power delivery. After researching various options, I came across the NASSAU ELECTRICAL SUPPLY 80′ Aluminum URD Dyke 2-2-2-4 Cable, and I must say, it has made a significant impression on me. This quadplex secondary wire is designed for direct burial, making it an ideal choice for outdoor applications where durability and performance are crucial.

The specifications of this cable are impressive. With an American Wire Gauge (AWG) size of 2 and a neutral size of 4, I appreciate how the stranding of 7 ensures flexibility while still maintaining strength. It means I can work with it easily without compromising its integrity. The insulation thickness of 60 mils adds another layer of protection, which is essential for preventing damage from environmental factors. This feature is particularly beneficial for anyone working on installations that will be exposed to the elements.

One of the standout features for me is the ampacity rating. With a direct burial capacity of 155 amps, this cable is more than capable of handling the electrical demands of a typical residential or commercial project. Even in a duct, it still manages to deliver a respectable 115 amps. This kind of performance is critical, especially when I consider the possibility of running multiple circuits. It gives me the confidence that I am making a safe and reliable choice for my electrical needs.

Furthermore, the dimensions of the cable are practical. The outer diameter of 0.973 inches ensures that it can fit into most conduits without hassle, while the weight of 367 lbs per 1000 feet indicates a robust construction that won’t easily succumb to wear and tear. For anyone who has ever dealt with lesser quality cables, this durability is an appealing aspect that I believe will save time and money in the long run.

To summarize the advantages of the NASSAU ELECTRICAL SUPPLY 80′ Aluminum URD Dyke Cable, I have compiled a quick reference table below

Feature	Specification
Size AWG	2
Stranding	7
Insulation Thickness (mils)	60
Neutral Size AWG	4
Single Phase Conductor Inches	0.403
O.D. Inches	0.973
Weight lbs./1000ft	367 lbs
Ampacity Direct Burial	155 Amps
Ampacity In Duct	115 Amps

if you’re looking for a reliable, durable, and efficient cable for your electrical projects, I would wholeheartedly recommend the NASSAU ELECTRICAL SUPPLY 80′ Aluminum URD Dyke 2-2-2-4 Cable. Its robust features and specifications make it a standout choice that can handle a variety of applications, ensuring that you can execute your projects with confidence. Investing in this cable could very well save you from future headaches, and I believe it’s worth considering for anyone serious about electrical work.

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Understanding 2 2 2 4 Aluminum Wire Amp Rating: A Personal Perspective

When I first encountered the 2 2 2 4 aluminum wire amp rating, I realized how crucial it is for anyone working with electrical systems. This particular wire, with its specific ampacity, plays a significant role in ensuring safety and efficiency in electrical installations. Knowing the amp rating helps me select the right wire for my projects, preventing potential overheating and electrical fires.

I remember a time when I was working on a residential wiring project. Understanding that the 2 2 2 4 aluminum wire can handle up to 90 amps allowed me to confidently use it for my service entrance. This not only ensured that my system would function properly, but it also gave me peace of mind knowing I was complying with electrical codes. The right amp rating meant I could safely power multiple circuits without worrying about overloading the wire.

Furthermore, having this knowledge helps me make informed decisions when budgeting for materials. Aluminum wire is often more cost-effective than copper, and knowing the amp rating allows me to maximize efficiency without compromising safety. This balance between cost and performance has been invaluable in my DIY projects, enabling me to achieve professional results without breaking the bank. Overall,

Buying Guide on 2 2 2 4 Aluminum Wire Amp Rating

Understanding Aluminum Wire

When I first started working with electrical systems, I learned that aluminum wire is a popular choice for various applications due to its lightweight and cost-effective nature. Unlike copper, aluminum has a lower conductivity, which is why understanding its amp rating is crucial for safe and efficient use.

What is 2 2 2 4 Aluminum Wire?

The term “2 2 2 4” refers to the gauge and configuration of the wire. The first three numbers (2 2 2) indicate that there are three conductors of 2 AWG each, while the last number (4) represents a 4 AWG ground wire. I found this configuration commonly used in residential and commercial applications, especially for underground service or feeder lines.

Amp Ratings Explained

Amp ratings indicate how much electrical current a wire can safely carry. For 2 2 2 4 aluminum wire, the ampacity can depend on various factors such as the installation method, ambient temperature, and the type of insulation used. From my experience, it’s essential to consult the National Electrical Code (NEC) or local regulations to ensure compliance.

Factors Affecting Amp Ratings

In my journey, I discovered several factors that can influence the amp rating of 2 2 2 4 aluminum wire:

1. Temperature Rating: The ampacity can change based on the temperature rating of the wire insulation. I always check the insulation type to determine its maximum temperature capacity.

1. Installation Method: Whether the wire is in a conduit, buried underground, or exposed can affect its ampacity. I learned that wires in conduit tend to have different ratings compared to those that are free air.

1. Length of the Run: The distance the wire runs can also impact performance. The longer the run, the more voltage drop I may experience, which can lead to inefficiencies.

Common Applications

In my experience, I’ve seen 2 2 2 4 aluminum wire used in various applications. It is often found in:

• Service Entrances: Connecting the utility service to the main panel.
• Subpanels: Running power to a secondary panel in a building.
• Feeders: Supplying power to outbuildings or heavy electrical loads.

Safety Considerations

Safety is paramount when working with electrical systems. I always ensure that the amp rating is appropriate for the intended load to prevent overheating and potential fire hazards. Additionally, I recommend using proper connectors and following local codes for installation.

Conclusion

Buying 2 2 2 4 aluminum wire requires a good understanding of its amp rating and the factors that influence it. By considering the information I’ve shared, I feel more confident in making decisions regarding its use in my electrical projects. Always prioritize safety and compliance with regulations to ensure a successful installation.

Author Profile

Snyder Barron

Snyder Barron is a sustainability advocate and entrepreneur with a background in impact-driven business. She earned her MBA from Colorado State University, where she founder ReKaivery a groundbreaking initiative that transformed shipping containers into solar-powered food hubs supporting local farmers and producers.

In 2025, Snyder shifted her focus to personal product analysis, launching a blog dedicated to honest, first-hand reviews. Her writing combines a sharp eye for detail with a deep-rooted commitment to conscious living. Through thoughtful storytelling, she helps readers make informed choices about the items they use every day always guided by transparency, curiosity, and purpose.

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