0.3mm x 0.1mm KA1 FeCrAl Ribbon Spool Wire


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FeCrAl Ribbon Spool

The Crazy Wire Company are best known and long established as Europe’s preferred suppliers of top quality FeCrAl ribbon spool and we also have enormous stock levels at all times as we use this wire to weave our mesh products.

The 0.3mm x 0.1mm KA1 FeCrAl Ribbon Spool Wire offers a blend of durability and efficiency, making it a versatile choice for a range of applications. The FeCrAl ribbon spool wire is specially designed to resist oxidation and withstand high temperatures, which is essential in industrial furnaces, electric ovens, and kilns. A ribbon’s thin yet wide profile enhances its efficiency in such applications through improved heat distribution.

The precision dimensions and resistance properties of this material make it a great choice for the construction of precision resistive elements in a variety of electronic devices. In addition to facilitating ease of handling and storage, the spool form of the wire also ensures it remains tangle-free and ready for use. It therefore makes it a practical solution not just for professionals in industrial settings but also for hobbyists working on smaller projects. The KA1 FeCrAl Ribbon Spool Wire is a reliable and high-performing product that meets the needs of a wide range of industrial and electronic applications.

Specification of this FeCrAl Ribbon Spool:

  • Diameter – 0.3mm x 0.1mm
  • Ohms/ft – 47.49

We also offer more of this KA1 wire too if required.

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 Stainless Steel and nichrome round wire in immediate stock too.

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


FAQs About This Wire

How Does FeCrAl Ribbon Spool Perform In Low-Temperature Environments?

FeCrAl Ribbon Spool wire performs exceptionally well in low-temperature environments due to its inherent material properties. FeCrAl (Iron-Chromium-Aluminum) alloy composition guarantees the Wire’s structural integrity in cold environments, preventing brittleness or loss of effectiveness. Temperature fluctuations are not a concern with this sensor, which is a significant advantage especially in applications requiring consistent performance.

In cold environments, its low-temperature stability means that it does not easily degrade or undergo significant changes in resistance. The reliability and efficiency of these devices are particularly important in applications such as outdoor heating elements or in devices that operate under variable temperature conditions.

What Are The Common Mistakes To Avoid When Using FeCrAl Ribbon Spool?

  1. Inadequate Temperature Management: Exceeding the recommended temperature range can damage the wire or the device it’s used in. Always adhere to the specified temperature limits.
  2. Improper Storage: Store the spool in a dry, cool place to prevent moisture or environmental damage. Incorrect storage can lead to corrosion or degradation of the wire.
  3. Handling Without Proper Tools: Always use appropriate tools when handling the wire to avoid damaging its structure or injuring yourself.
  4. Incorrect Sizing: Using the wrong size for a specific application can lead to inefficiency or even failure of the device. Ensure the dimensions of the wire match the requirements of your project.
  5. Overlooking Safety Precautions: FeCrAl Ribbon Spool can get very hot. Always implement proper safety measures, including wearing protective gear and ensuring good ventilation.
  6. Neglecting Regular Inspections: Regularly check the wire for any signs of wear, corrosion, or damage to prevent potential failures.
  7. Improper Installation: Incorrect installation can lead to poor performance or damage. Ensure that the wire is installed correctly according to the guidelines.
  8. Ignoring Environmental Factors: In some environments, the wire might require additional protection against elements like humidity or corrosive substances.
  9. Mismatch with Electrical Specifications: Ensure that the wire’s electrical properties, like resistance, match the specifications of your application to avoid inefficiencies or damage.
  10. Forgetting Expansion and Contraction: Like all metals, FeCrAl expands and contracts with temperature changes. Allow for this in your design to avoid structural issues.


The Crazy Wire Company is a leading UK based supplier of nichromefecral, and stainless steel wires. We specialise in rapid delivery to any location around the country. Our factory is located in Warrington, which is the historic home of the UK’s wire industry.

Check out our blog ‘Everything That You Need To Know About Wire  for more information on resistance wire in general. Our goal for our blogs and help guides is to answer as many questions as possible to help to explain the possibilities of mesh to our customers. 

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

Additional information


10 Metres (33 Feet), 25 Metres (82.5 Feet), 50 Metres (166.66 Feet), 100 Metres (330 Feet), 200 Metres (660 Feet)


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