Pre-Made KA1 Vulcan Coils 0.2 Ω – 10 Pack


The KA1 Vulcan coils, made from the durable FeCrAl A1 alloy, ensure high heat resistance and consistent electrical performance. Each pack contains 10 coils with a resistance of 0.2 Ω, designed for optimal heat distribution and precision. With their Vulcan build and the protective qualities of the FeCrAl A1 metal, these coils promise longevity and reliability, making them ideal for various applications demanding efficiency and stability.

✔ Huge Range Available

✔ Produced In Warrington, UK

✔ Shipped Within 24 Hours

✔ 30 Day Returns Accepted

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Pre-Made KA1 Vulcan Coils 0.2 Ω – 10 Pack

The KA1 Vulcan coils offer a robust solution for those seeking reliability and performance in a variety of applications. Made from FeCrAl A1, also known as KA1, these coils are renowned for their high heat resistance and excellent electrical conductivity, ensuring a consistent and efficient performance every time.

Each pack comes with 10 meticulously crafted coils, ensuring you have ample supply for your projects. With a resistance of 0.2 Ω, these coils are tailored for setups that demand low resistance, offering rapid heating and precise control. The Vulcan build, in particular, is designed for optimal heat distribution and consistent electrical flow, making it a preferred choice for applications that require precision and stability.

One of the standout features of these coils is the use of FeCrAl A1. This alloy, combining iron, chromium, and aluminum, is celebrated for its durability and resistance to oxidation. When exposed to heat, the chromium in the alloy forms a protective layer of chromium oxide, shielding the inner material and ensuring the coil’s longevity. This characteristic means that the KA1 Vulcan coils not only perform consistently but also have an extended lifespan, offering excellent value for money.

About This Coil Wire Product:

The details of this product are as follows:

  • Metal – FeCrAl A1 ( KA1)
  • Pack Size – 10 Coils
  • Resistance – 0.2 Ω
  • Coil Build – Vulcan

Why Use The Crazy Wire Company

  1. Quality of products: The Crazy Wire Company always  offer high-quality products that meet industry standards and customer expectations.
  2. Selection: We offer a wide variety of wire products and sizes to meet the diverse needs of our customers. We have more than 600 products available through our site and counting. 
  3. Price: We always offer the best value possible. Our wires are available as part of our major weaving processes, so it is bought at the best possible rate. 
  4. Availability: Our products are kept in house and are ready to ship immediately. 
  5. Customer service: Our experienced staff help our customers feel confident in their purchases and provide assistance when required. 

What Else Is Available?

We do not only offer KA1 round wire. We also have a huge range of Nichrome and stainless steel round wire in immediate stock too.

Ribbon wire and flat wire are stocked for immediate dispatch too.


FAQs About This Product

What Is The Resistance Level Of KA1 Vulcan Coils?

The resistance level of KA1 Vulcan Coils is 0.2 Ω (ohms).

Why Are KA1 Vulcan Coils Preferred For Heat Resistance?

KA1 Vulcan Coils are highly preferred for their exceptional heat resistance, and the main reason behind this is the specific material they are crafted from – the FeCrAl A1 alloy, commonly known as KA1.

FeCrAl A1 alloy has a unique composition of iron (Fe), chromium (Cr), and aluminum (Al). Here’s how this alloy composition contributes to the coil’s superior heat resistance:

  1. Chromium Content: The chromium in the alloy plays a pivotal role in providing resistance to oxidation, especially at elevated temperatures. When the coil is heated, the chromium forms a protective layer of chromium oxide on the surface. This layer acts as a barrier, protecting the inner material from further oxidation, ensuring that the coil maintains its integrity and performance even after repeated heating cycles.
  2. Aluminum Addition: Aluminum enhances the alloy’s heat resistance. It contributes to the material’s high-temperature strength, ensuring that the coil doesn’t deform easily under high heat. This property is essential for coils that are subjected to frequent and high-temperature usage, as it ensures longevity and consistent performance.
  3. Stability and Consistency: The unique combination of elements in the FeCrAl A1 alloy ensures that the material remains stable at elevated temperatures. This stability translates to a consistent heating performance every time the coil is used, which is crucial for many applications.
  4. Thermal Conductivity: The alloy’s composition also offers an optimal balance of thermal conductivity, ensuring rapid and even heating across the coil, which is essential for achieving the desired results in various applications.


Check out our blog expanding on the difference between Clapton and Flapton coil wires. This is an extremely detailed article, which we hope will provide much insight into the subject. 

We also offer similar products through our highly popular eBay store, check us out there too.

Contact our team today if you have any questions at all. We are always really keen to help in any way that we can.


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