Philflex 1KG Magnet Wire AWG 21 delivers reliable performance for electrical winding applications. This enameled copper wire features a 0.70mm diameter with heavy Formix insulation, providing excellent durability and heat resistance. Each roll contains approximately 333.33 meters of high-quality wire, making it ideal for transformers, motors, and coils. The robust enamel coating ensures superior electrical properties and mechanical strength, while the generous length maximizes your project efficiency. Perfect for both professional electricians and industrial applications requiring consistent, dependable magnet wire. Order per roll and experience the quality that keeps your electrical systems running smoothly.