Powering Electrical Systems With Precision Copper

Litmus Enamel Wire is a metallic copper conductor insulated with a high-grade enamel varnish coating, one of the most fundamental components in the manufacture of electrical equipment. As the core winding wire in transformers, motors, generators, and a wide range of electrical coils and inductors, enamel wire must perform reliably under continuous electrical and thermal stress. Litmus offers a complete range of copper winding wires across all standard gauges, engineered to meet the demands of both industrial machinery and precision electronics.

These Wires are drawn from high-purity electrolytic copper and coated with precision-applied enamel varnish in controlled thickness layers, ensuring uniform insulation throughout the wire length. Each reel is tested for conductor resistance, insulation breakdown voltage, flexibility, and heat resistance in accordance with IS 13730 and IEC 60317 standards, guaranteeing consistent winding performance and long operational life.