0.05mm (44 AWG) | KA1 Electric Round Wire


The KA1 electric round wire, at 0.05mm (44 AWG), is a highly reliable and versatile component suitable for a wide range of industries. Known for its excellent conductivity, thermal resistance, and durability, it excels in applications such as electronic components, audio equipment, automotive sensors, and medical devices.

Please Feel Free To Contact Our Team If You Have Any Questions At All. We Are Always Keen To Help In Any Way We Can.

✔ Huge Range Available

✔ Produced In Warrington, UK

✔ Shipped Within 24 Hours

✔ 30 Day Returns Accepted

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KA1 Electric Round Wire

The Crazy Wire Company are best known and long established as Europe’s preferred suppliers of top quality KA1 electric round wire. We have enormous stock levels at all times as we use this wire to weave our mesh products.

The KA1 electric round wire, measuring a precise 0.05mm (44 AWG), is a versatile and high-quality product designed to meet the diverse needs of various industries. Designed to meet the requirements of a wide range of applications, this wire is made with premium materials. Having a slender diameter, it is particularly suitable for intricate electrical work where precision and consistency are key. High thermal resistance and excellent conductivity make the wire ideal for use in electronic components, including inductors, transformers, and solenoids, where high currents and temperatures can be handled without degradation.

As well, its strength and flexibility are beneficial to manufacturers of headphones, microphones, and other audio equipment, ensuring clear, uninterrupted signal transmission. KA1 electric round wire is also widely used in the automotive industry for sensors and other critical components, where its corrosion and oxidation resistance extends its lifespan. The biocompatibility and high precision of this wire make it a preferred choice in the medical field for intricate devices such as surgical instruments and diagnostic equipment. There are numerous applications for it in robotics and aerospace, where reliability and performance have no compromises.

Specification of this KA1 Electric Round Wire:

  • Diameter – 0.05mm (50 Micron – 44 AWG)
  • Ohms/ft – 577

We also offer the KA1 grade as flat 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 flat wire are stocked for immediate dispatch too.


FAQs About This Wire

Is The KA1 Electric Round Wire Easy To Solder Or Weld?

The KA1 electric round wire is generally very easy to solder because of its composition and size. The 0.05mm (44 AWG) diameter allows for fast heating and efficient soldering, making it suitable for precision work in electronic components. The material properties of this product guarantee good adhesion of solder and reliable jointing. Because of its fine size, however, the wire should be soldered with appropriate techniques and equipment to avoid damage. Due to the thin diameter of the wire, welding requires a great deal of care and expertise. Applications where welding is preferred over soldering might require microwelding techniques. It is crucial to use the right tools and methods in both cases in order to achieve optimal results.

How Does KA1 Electric Round Wire Perform In Low-Temperature Conditions?

The KA1 electric round wire performs exceptionally well in low-temperature conditions. Its specialized composition and design make it highly resistant to brittleness and loss of conductivity, which are common issues in colder environments. The wire maintains its flexibility and electrical properties even at low temperatures, ensuring reliable performance in applications that are exposed to cold climates or are used in refrigerated environments. This resilience to temperature variations makes it a suitable choice for outdoor electrical systems, aerospace applications, and any technology that operates in varying or extreme temperature conditions. The KA1 electric round wire’s ability to retain its structural integrity and conductivity in such conditions underscores its versatility and reliability as an electrical component.


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


50 Metres (166.66 Feet), 100 Metres (330 Feet), 200 Metres (660 Feet)


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