Pre-Made KA1 Serpent Coils (28 AWG x 32 AWG + 22 AWG) 0.3 Ω – 10 Pack


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Pre-Made KA1 Serpent Coils

The Pre-Made KA1 Serpent Coils, at 0.3 Ω resistance, are engineered for consistent electrical performance and are a practical choice for a variety of electronic applications where precise resistance is crucial. Using FeCrAl A1 material for the construction of each coil in this 10-pack, the coils are composed of wires 28 AWG and 32 AWG wrapped around a solid 22 AWG, offering durability and a responsive response to electrical currents. These coils have a robust construction which is intended to ensure a long use cycle, making them a reliable component of electrical circuits. Ideally suited for both professional and recreational use, these coils are designed to be simple to install, requiring no complex preparations before installation, thus making them ideal for both. A harmonious balance of performance and practicality is achieved with the KA1 Serpent Coils, which are ideal for projects with exceptional resistance and thermal stability requirements.

About The Product

The details of this product are as follows:

  • Metal – FeCrAl A1 ( KA1)
  • Pack Size – 10 Coils
  • Resistance – 0.3 Ω
  • Coil Build – Serpent Coils (28 AWG x 32 AWG + 22 AWG)

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 Quickly Do KA1 Serpent Coils Heat Up?

KA1 Serpent Coils feature a rapid heating response due to their FeCrAl A1 composition, which is known for its fast ramp-up time. These coils can take various amounts of time to heat up, depending on the amount of current they’re exposed to and the configuration of the device they’re attached to. In general, however, users can expect a swift warm-up time, allowing them to begin using the device as soon as the electrical current is applied.

Are KA1 Serpent Coils Suitable For Continuous Use?

Yes, KA1 Serpent Coils are suitable for continuous use. Their construction from FeCrAl A1, a material renowned for its durability and stability under prolonged thermal stress, allows them to maintain performance over extended periods. The resilience of the material ensures that the coils can sustain repeated heating cycles without significant degradation. This makes them reliable for applications that require consistent operation. However, the longevity of continuous use will also depend on the conditions they are operated under, including the environment and electrical load.


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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