KA1 Triple Twist 28 (28 AWG x 3) 7.00 Ω/m – 5 Metre Spool (15ft)


The KA1 Triple Twist 28 wire, made from durable FeCrAl A1, features a unique triple-twisted 28 AWG construction for improved heating performance and stability. With 7.00 ohms per meter resistance and a 5-meter (15 feet) length per spool, it offers a balance of efficiency and longevity for precise heating applications. Its oxidation resistance and consistent resistance make it a reliable choice for users seeking quality and durability in their projects.

✔ Huge Range Available

✔ Produced In Warrington, UK

✔ Shipped Within 24 Hours

✔ 30 Day Returns Accepted

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KA1 Triple Twist 28

This KA1 Triple Twist 28 wire is an efficient and durable resistance wire, ideal for projects that require consistent and even heating. Made from FeCrAl A1, this wire has a triple twist of 28 AWG strands, resulting in a resistance of 7.000 ohms per meter. As a result of the design, the surface area of the enclosure has been increased, which results in better heat distribution and performance.

There are five meters (15 feet) of wire on each spool, which provides sufficient length for a variety of applications. By triple-twisted the wire, the wire is also more durable and less prone to breaking during use, thus ensuring effective heating.

A high-quality wire suitable for heating applications, the KA1 Triple Twist 28 wire maintains a stable resistance even when operating at high temperatures, making it ideal for precision applications. A high-quality, reliable heating element, it is resistant to oxidation and withstands high temperatures well, extending its lifespan and reducing costs.

About The Product

The details of this product are as follows:

  • Spool Length – 5 Metre Spool (15ft)
  • Metal – KA1 FeCrAl A1 Alloy
  • Resistance – 7.00 Ω/m
  • Coil Type – Twist 28 (28 AWG x 2)

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 wire. We also have a huge range of Nichrome and stainless steel wire in immediate stock too.

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


FAQs About This Product

Can I Use KA1 Triple Twist 28 Wire For Small-Scale Heaters?

It is possible to use KA1 Triple Twist 28 wire for small-scale heaters. Due to its triple-twisted design, it provides an increased surface area that improves heating efficiency and uniformity, which is beneficial in applications that require precise temperature control. The material’s stable resistance and durability under high temperatures make it an ideal material for making compact heating elements that are reliable and effective. It is always important to align your design to the wire’s resistance and current-carrying capacity for optimal performance and safety.

What Material Is KA1 Triple Twist 28 Wire Made Of?

The KA1 Triple Twist 28 wire is made of FeCrAl A1, a high-quality alloy known for its high resistivity and excellent oxidation resistance. This material is commonly used for electrical heating elements due to its ability to withstand high temperatures and maintain a stable performance over time. FeCrAl A1’s durability and longevity make it a preferred choice for applications requiring consistent heating and long service life.


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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