Magnet Wire 20 Gauge Enameled Copper 158 Feet Coil Winding and Crafts Red
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Magnet Wire 20 Gauge Enameled Copper 158 Feet Coil Winding and Crafts Red
Magnet wire is a solid core copper wire coated with a very thin layer of enamel insulation. It is used in the construction of transformers, inductors, motors, speakers, electromagnets, and other applications that require tight coils of insulated wire.