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Electrical coils designed to Class A and E thermal ratings require winding materials that maintain reliable performance under defined operating temperatures. Magnet wire helps form the electromagnetic coils used in motors, relays, controls, transformers, and small electrical assemblies.
Because these coils must meet specific insulation and thermal requirements, material consistency is essential for both manufacturing and long-term performance. Essex Solutions provides magnet wire engineered to help manufacturers build Class A and E coil applications with dependable electrical behavior and insulation integrity.
Because these coils must meet specific insulation and thermal requirements, material consistency is essential for both manufacturing and long-term performance. Essex Solutions provides magnet wire engineered to help manufacturers build Class A and E coil applications with dependable electrical behavior and insulation integrity.
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MagneForm® F-120 & FN-120
MagneForm® F-120 & FN-120 is a 120°C copper magnet wire with polyvinyl acetal and epoxy insulation, designed for transformer and severe condition applications.




