Kanthal A1 Resistance Wire 31 AWG - 100 Feet

Precision wound spool of iron-chromium-aluminum alloy wire with high resistivity and excellent oxidation resistance.

WIREOPTIM

Item #: 41781083

Kanthal A1 Resistance Wire 31 AWG - 100 Feet

Item #: 41781083

NZD 47

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Precision wound spool of iron-chromium-aluminum alloy wire with high resistivity and excellent oxidation resistance.

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What Stands Out

High Resistance

Made from premium Kanthal A1 material, this wire offers superior resistance, ideal for creating custom coils in vaping and RDA applications, ensuring consistent and flavorful vapor production.

Length & Versatility

At 100 feet, this 31 AWG wire provides ample length for multiple projects, making it suitable for both beginners and seasoned builders looking to experiment with different coil designs.

Durable Quality

This resistance wire is designed to withstand high temperatures and harsh conditions, providing long-lasting performance without compromising safety, making it a top choice for serious vaping enthusiasts.

Product Details

Kanthal A1 resistance wire 31 AWG - 100 feet
Rated for temperatures up to 1400°C (2550°F)
Melting Temperature: 1500°C (2732°F)
Magnetic properties: Magnetic up to approximately 600°C (Curie point)
Precision wound and handled with care in a clean environment
High resistivity and excellent oxidation resistance for various applications

Strands	Single Strand
Material Type	Aluminum
Brand Name	WIREOPTIM
Manufacturer	WIREOPTIM
UPC	760655961063
Part Number	WO-K-31-100
Unit Count	1.0 Count
Brand	WIREOPTIM
Material	Aluminum
Number of Cable Strands	Single Strand
Item Weight	0.3 lbs (140 grams)

Who Should Buy?

DIY Vapers
Perfect for vapers who prefer to build their own coils for personalized vaping experiences.
Wick and Coil Enthusiasts
Ideal for hobbyists focusing on custom wicks and coils, offering high durability and resistance.
Home Automation Projects
Suitable for DIY electronics enthusiasts who require fine wire for heating elements in various projects.

Beginner Vapers
Not suitable for novices who might find building coils intimidating without guidance.

Product Description

Kanthal A1 Resistance Wire 31 AWG - 100 Feet

About This Item

Introducing the WIREOPTIM Kanthal A1 Resistance Wire 31 AWG - 100 Feet, the perfect choice for all your electrical heating needs. With every spool precision wound by hands-off computerized machines, you can trust that our wire is expertly crafted to provide the highest quality product. We pride ourselves in handling every spool with care in a clean environment, ensuring it is free from tangles, oil, skin salts, and other contaminants.

Made from the finest ferritic iron-chromium-aluminum alloy, the Kanthal A1 wire offers high resistivity and excellent oxidation resistance, making it ideal for a wide range of applications. Whether you need it for heating elements, furnace applications, or electrical heating elements in high-temperature furnaces, this wire guarantees outstanding performance. But the versatility of our Kanthal A1 wire doesn't stop there.

It is also perfect for heating treatment, glass, steel, ceramics, electronics, and more. Its durability and reliability make it a go-to choice for DIY projects, jewelry making, arts and crafts, wire-wrapping, model building, and electronic repairs. For industrial applications, automotive repairs, and electrical engineering projects, our Kanthal A1 wire will exceed your expectations.

It is perfect for resistance heating, temperature control, high-temperature applications, as well as low-temperature applications. Join the countless DIY enthusiasts, hobbyists, and professionals who trust WIREOPTIM Kanthal A1 Resistance Wire for all their electrical needs. Enhance your home improvement projects, renewable energy systems, and alternative energy projects with this reliable wire that's perfect for electrical appliances and heating coils.

Don't settle for anything less than the best. Choose the WIREOPTIM Kanthal A1 Resistance Wire 31 AWG - 100 Feet for unrivaled performance and durability in all your electrical applications. Upgrade your projects today and experience the difference of quality craftsmanship.

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Product Buying Guide

This product is a high-quality wire that is perfect for various heating applications. In this guide, we will provide you with all the necessary information about the product, its specifications, key features, usage scenarios, competitors, user reviews, price analysis, buying considerations, and a conclusion to help you make an informed purchasing decision. Continue Reading

Customer Questions & Answers

Question: What is Kanthal A1 resistance wire used for?

Answer: Kanthal A1 resistance wire is primarily used in making coils for vaping, RDA (Rebuildable Dripping Atomizers), and RTA (Rebuildable Tank Atomizers). It is favored for its excellent heat characteristics and resistance stability. This wire allows for precise temperature control when building coils, which is crucial for creating customized vaping experiences. By using this wire, vapers can create various ohm levels, fine-tuning their devices for optimal performance.
Question: What are the specifications of 31 AWG Kanthal A1 wire?

Answer: The 31 AWG Kanthal A1 wire features a wire gauge that measures 0.25 mm in diameter. It is designed for applications requiring lighter gauge resistance, making it ideal for micro coils or when targeting higher resistance builds. Its composition of iron, chromium, and aluminum ensures durability and thermal efficiency. Users prefer this gauge for its balance between surface area and resistance, which helps in achieving desired wattage ranges.
Question: How do I make coils with Kanthal A1 resistance wire?

Answer: To make coils with Kanthal A1 resistance wire, you’ll need a few tools: a wire cutter, a screwdriver, and possibly a coil jig for precision. Start by measuring out the desired length of wire, typically around 6 to 10 inches. Wrap the wire around your screwdriver or jig tightly to form coils. Make sure to leave enough wire length for attaching it to your atomizer. Properly spaced coils can enhance vapor production and flavor. This process allows for personalizing your vaping setup effectively.
Question: Can I use Kanthal A1 wire for temperature control?

Answer: Kanthal A1 wire is not suitable for temperature control applications because it does not have a temperature coefficient like nickel or titanium. Instead, Kanthal is ideal for wattage mode, providing stable resistance that does not fluctuate with temperature changes. Vapers who prefer adjustable power settings can still achieve a variety of results using Kanthal A1 wire, allowing for different vapor qualities and flavor profiles based on wattage settings. It's an excellent choice for those who appreciate simplicity and reliability in their devices.
Question: What are the advantages of using Kanthal A1 over other wires?

Answer: There are several advantages to choosing Kanthal A1 over other resistance wires. Firstly, it offers consistent performance and a straightforward heating response, making it user-friendly for beginners and experts alike. Kanthal A1 is also less expensive compared to other materials like stainless steel or nichrome, providing a cost-effective solution without sacrificing quality. Vapers often appreciate its corrosion resistance, which improves the overall longevity of their coils, maintaining flavor integrity throughout usage.
Question: How does 100 feet of Kanthal A1 resistance wire compare to smaller lengths?

Answer: Purchasing Kanthal A1 resistance wire in lengths of 100 feet is economical, particularly for frequent builders or users who prefer experimenting with different coil configurations. This longer length allows for multiple builds without necessitating immediate reordering. Smaller lengths may lead to higher costs over time and necessitate multiple purchases. By opting for a 100-foot spool, users have the flexibility to practice coil building freely and try different wraps without concern for running out quickly.
Question: What is the best way to store Kanthal A1 wire?

Answer: The best way to store Kanthal A1 wire is in a cool, dry place away from direct sunlight and moisture. Using a protective container, such as a plastic bag with a zip closure or a dedicated wire spool case, can safeguard against oxidation and other environmental factors. Properly stored wire maintains its quality and prevents corrosion, ensuring that your resistance wire remains in optimal condition for all your vaping needs. This practice ensures a longer shelf life and better performance when eventually used.
Question: Is Kanthal A1 suitable for beginners?

Answer: Yes, Kanthal A1 is an excellent choice for beginners due to its straightforward usage and reliability. Its consistent resistance and ease of winding make it accessible for those new to coil building. Since it operates well in wattage mode, it allows beginners to experiment without the complexity of temperature control. This wire is highly forgiving of common mistakes, making it easier for newcomers to develop their skills while enjoying a satisfying vaping experience.
Question: Can I use Kanthal A1 resistance wire in sub-ohm builds?

Answer: Yes, Kanthal A1 resistance wire can be effectively used in sub-ohm builds. Its lower resistance allows builders to create coils that draw more power while enhancing vapor production. Users often create coils that fit their preferred wattage levels, achieving satisfying flavors and thicker clouds. Sub-ohm builds with Kanthal A1 are popular among experienced vapers looking for a robust vaping experience, making it a versatile option for a variety of setups.
Question: Where can I buy Kanthal A1 Resistance Wire 31 AWG - 100 Feet?

Answer: You can buy Kanthal A1 Resistance Wire 31 AWG - 100 Feet from Ubuy in New Zealand. Ubuy offers a diverse selection of Kanthal wires, ensuring that you have the right product on hand for your vaping needs. With Ubuy's competitive pricing and convenience, you will find exactly what you require to enhance your vaping experience.

WIREOPTIM Electrical Wire Editorial Review

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Pros

High quality Kanthal material
Great for DIY projects
consistent resistance values
Easy to work with
Durable and long-lasting

Cons

Could be a bit stiff to handle.

Platform Trust & Buyer Confidence

4.1/5 355 reviews

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Ranee

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“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”

22 July 2026 · via Trustpilot

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“very speedy delivery,tracking info was superb-best experikence ever!!!”

24 June 2026 · via Trustpilot

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“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”

22 June 2026 · via Trustpilot

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“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”

15-Jul-26 · via Trustpilot

Tania

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“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”

11-Jul-26 · via Trustpilot

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NZD 47

Order now and get it around Sunday, August 23

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Features & Benefits

Computerized machines result in precision wound spools
Clean environment ensures top quality product
High resistivity and excellent oxidation resistance
Rated for temperatures up to 1400°C (2550°F)
Magnetic properties up to approximately 600°C (Curie point)
Ideal for various heating and furnace applications

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Kanthal A1 Resistance Wire 31 AWG - 100 Feet