Raw copper is drawn to meet specific size requirements based on the National Electrical Manufacturer's Association (NEMA) standards.
Magnet Wire, 200°C, 28 AWG, 10 Lbs, 19872' Length, 0. Magnet wire is copper wire with a thin layer of insulation, and is used in a variety of applications including transformers, wound coils, motors, solenoids, and instruments. This magnet wire meets the NEMA MW-35-C standard for operating temperature (200°C/392°F) and insulation makeup..