Pre-Made KA1 Hero Alliance (28 AWG x 32 AWG + 26 AWG x 0.1mm x 0.9mm) 0.55 Ω – 10 Pack


The KA1 Hero Alliance is a set of 10 pre-made FeCrAl A1 coils, known for high durability and consistent heating. With a precise 0.55 ohm resistance and a robust dual-gauge design, these coils are ideal for reliable and efficient performance in various precise heating applications. Easy to integrate and long-lasting, they offer convenience and quality for professionals and hobbyists alike.

✔ Huge Range Available

✔ Produced In Warrington, UK

✔ Shipped Within 24 Hours

✔ 30 Day Returns Accepted

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Pre-Made KA1 Hero Alliance

The KA1 Hero Alliance 10-pack provides pre-made coils constructed with FeCrAl A1 wire, known for its strength and high-temperature resistance. The coils feature a dual-gauge design, with a 28 AWG x 32 AWG core and a 26 AWG wire flattened to 0.1mm x 0.9mm dimensions, ensuring uniform heat distribution. For precise heating needs, the 0.55-ohm resistance across all coils provides dependable performance. As you construct coils for your projects, you don’t need to worry about manual construction and the KA1 Hero Alliance coils ensure a seamless integration into your projects, ensuring dependable, long-lasting results.

About The Product

The details of this product are as follows:

  • Metal – FeCrAl A1 ( KA1)
  • Pack Size – 10 Coils
  • Resistance – 0.55 Ω
  • Coil Build – Hero Alliance (28 AWG x 32 AWG + 26 AWG x 0.1mm x 0.9mm)

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

How Does KA1 Hero Alliance Perform In Long-Term Use?

FeCrAl A1 wire is used to craft KA1 Hero Alliance coils, which are recognised for their exceptional longevity and ability to maintain performance over extended periods of time. Due to its resistance to oxidation and degradation at high temperatures, this material can withstand frequent use without deteriorating severely. The coils are designed with dual gauges in order to ensure even heat distribution and to avoid hotspots, further ensuring durability. KA1 Hero Alliance is a dependable choice for long-term applications thanks to its consistent resistance levels and reliable performance over its lifetime.

What Is The Lifespan Of KA1 Hero Alliance Coils?

The lifespan of KA1 Hero Alliance coils can vary depending on their specific application, frequency of use, and the operating conditions to which they are subjected. However, thanks to the robust properties of FeCrAl A1 wire, these coils are designed for endurance and can generally last longer than many other materials under similar conditions. KA1’s high melting point and resistance to oxidation mean that these coils can maintain functionality and performance over extended periods, especially when used within their intended temperature range and electrical specifications. Under typical conditions, users can expect a substantial period of service before needing to replace the coils, but the exact duration will ultimately depend on individual usage patterns.


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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