Pre-Made KA1 Volcano (29 AWG x 20 AWG + 32 AWG x 2 + 32 AWG) 0.2 Ω – 10 Pack


The KA1 Volcano pack includes 10 pre-made coils with a resistance of 0.2 ohms, crafted for reliable performance in electronic applications. Constructed from durable KA1 wire, each coil features a combination of 29 AWG and 20 AWG wires, dual wrapped with 32 AWG and a 32 AWG core. These coils ensure even heat distribution and save time with their ready-to-use convenience, making them suitable for both hobbyists and professionals seeking consistent and efficient results.

✔ Huge Range Available

✔ Produced In Warrington, UK

✔ Shipped Within 24 Hours

✔ 30 Day Returns Accepted

Add to Wishlist
Categories: ,


Pre-Made KA1 Volcano

A set of pre-made coils designed for use in various electronic applications, the KA1 Volcano provides reliability and ease of use. In this package, you will find ten coils, each with a resistance of 0.2 ohms. FeCrAl A1 (KA1) wire is used to construct these coils because it is known for its durability, high resistance, and resistance to oxidation even under high temperatures.

Wire mesh specifications for the KA1 Volcano coils include a combination of 29 AWG and 20 AWG wires, with an additional dual wrapping of 32 AWG wires and a core made of 32 AWG wire. With this particular configuration, heat is effectively distributed across the coil evenly, making it an ideal choice for applications that require stable and consistent heating.

Volcano coils offer the convenience of pre-made components, one of the key benefits. By eliminating manual winding, these coils save time and ensure precision in your electronic projects. As well, KA1 wire makes the coils durable and perform optimally over time.

About The Product

The details of this product are as follows:

  • Metal – FeCrAl A1 ( KA1)
  • Pack Size – 10 Coils
  • Resistance – 0.2 Ω
  • Coil Build – Volcano (29 AWG x 20 AWG + 32 AWG x 2 + 32 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 Wire

What Safety Precautions Should I Consider With KA1 Volcano Coils?

  1. Understand Specifications: Familiarise yourself with the coil’s specifications such as resistance, wire gauge, and recommended usage to ensure compatibility with your device.
  2. Proper Installation: Ensure that the coils are installed correctly and securely in your device. Poor installation may lead to short circuits or other issues.
  3. Inspect for Damage: Before use, always inspect the coils for any signs of damage, wear, or defects. Do not use coils that appear damaged.
  4. Temperature Monitoring: Be mindful of the operating temperature. Overheating can cause damage to both the coil and the device.
  5. Avoid Overloading: Ensure that the power supply and the load are within the recommended limits to prevent overloading and potential accidents.
  6. Proper Storage: Store the coils in a cool, dry place and keep them away from direct sunlight or moisture.
  7. Keep Away from Children: Small components like coils can be a choking hazard. Ensure they are stored out of reach of children and pets.
  8. Periodic Checks: Regularly inspect the coils for wear and performance degradation. Replace them as needed to maintain safety and performance.
  9. Manufacturer Guidelines: Always refer to and follow the guidelines and instructions provided by the manufacturer.
  10. Personal Protection: Depending on the application, consider using appropriate protective equipment such as gloves or eye protection when handling or installing the coils.

How Does KA1 Volcano Ensure Consistent Heating?

The KA1 Volcano coils ensure consistent heating through a thoughtful combination of material selection, wire configuration, and manufacturing precision. Made from FeCrAl (KA1) wire, known for its high resistivity and excellent oxidation resistance, these coils maintain consistent performance even at high temperatures. The coils feature a combination of 29 AWG and 20 AWG wires, dual-wrapped with 32 AWG, and include a 32 AWG core, ensuring even distribution of electric current for uniform heating. Calibrated to a resistance of 0.2 ohms, the coils are designed to provide balanced and efficient heat output suitable for various applications. Additionally, the pre-made coils are precisely wound to exact specifications, ensuring uniformity and consistent performance across the pack. Rigorous quality control checks further ensure that each KA1 Volcano coil adheres to the required standards for reliable and consistent heating.


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.


There are no reviews yet.

Be the first to review “Pre-Made KA1 Volcano (29 AWG x 20 AWG + 32 AWG x 2 + 32 AWG) 0.2 Ω – 10 Pack”

Your email address will not be published. Required fields are marked *