Magnet Wire Elektrisola 42 AWG Enamelled Copper Red 4oz 12828ft

Description

Product Overview

The Elektrisola 42 AWG enamelled copper magnet wire is engineered for precision winding, high‑temperature environments, and reliable electrical performance. Crafted from premium copper conductors, the wire features a durable polyurethane enamel coating that is solder‑ready, ensuring excellent adhesion and insulation integrity. With a diameter of 0.0026 inches and a total length of 12,828 feet, this red‑colored wire provides ample material for extensive projects while maintaining a compact 4‑ounce package for easy storage and handling.

Key specifications include a temperature rating of 155 °C (311 °F), making it suitable for applications that demand heat resistance, such as transformers, inductors, and motor windings. The wire complies with the NEMA MW‑79‑C description and is built as a single min‑nom construction, guaranteeing consistent performance across the entire length. Its solder‑ready polyurethane insulation simplifies the assembly process, reducing the need for additional pre‑treatment steps.

Usage

Designed for a broad range of industrial and hobbyist applications, this magnet wire excels in environments where reliability and thermal stability are paramount. Professionals in the power transmission sector use it for winding transformer cores, constructing high‑frequency inductors, and fabricating motor stators. Hobbyists and makers appreciate its flexibility and ease of use for DIY projects, including custom electromagnets, audio equipment, and educational kits.

The red color provides visual distinction during complex winding tasks, helping users track wire placement and avoid cross‑talk. Its solder‑ready coating eliminates the need for additional cleaning or priming, allowing for quick soldering and reduced production time. Whether you are building a high‑performance audio transformer, a precision motor, or a prototype coil, this wire delivers the conductivity and durability required for optimal results.

Why Choose Us

Choosing Elektrisola means selecting a brand with a proven track record in delivering high‑quality magnet wire solutions. Our manufacturing process adheres to strict quality control standards, ensuring each batch meets the specified temperature rating and insulation performance. The wire’s polyurethane enamel is formulated to resist moisture, chemicals, and mechanical abrasion, extending the lifespan of your finished product.

We stand behind our product with comprehensive technical support and responsive customer service. Should you encounter any challenges during installation or have questions about compatibility, our expert team is ready to assist. Additionally, our competitive pricing and reliable supply chain guarantee that you receive consistent product availability without compromising on quality.

Key Features

• Premium copper conductor ensures high electrical conductivity for efficient power transfer.
• Solder‑ready polyurethane enamel simplifies assembly and reduces preparation time.
• Rated for 155 °C operation, providing exceptional thermal resistance for demanding applications.
• Red insulation offers clear visual identification, aiding complex winding projects.
• Dedicated customer support and after‑sales service for troubleshooting and technical guidance.

FAQ

What is the maximum current this 42 AWG wire can safely carry?

The wire can safely carry up to approximately 0.5 A in continuous operation, depending on ambient temperature and installation conditions. For short bursts, higher currents may be permissible, but it is essential to consider thermal buildup and ensure adequate cooling.

Is the polyurethane enamel compatible with standard soldering processes?

Yes, the polyurethane enamel is specifically formulated to be solder‑ready. It can be directly soldered using typical lead‑free solder alloys without the need for pre‑cleaning or additional flux, streamlining the assembly process.

Can this wire be used for high‑frequency applications?

Absolutely. The fine 42 AWG gauge and high‑quality insulation make it suitable for high‑frequency inductors and transformers, where low parasitic capacitance and stable dielectric properties are critical.

What does the NEMA MW‑79‑C description indicate?

NEMA MW‑79‑C specifies the wire’s construction as a single min‑nom (minimum nominal) strand with a specific insulation type, confirming its suitability for magnet wire applications that require consistent performance across the entire length.

How should the wire be stored to maintain its quality?

Store the wire in a cool, dry environment away from direct sunlight and chemicals. Keeping the spool in its original packaging helps protect the enamel coating from moisture and mechanical damage, preserving its solder‑ready properties.