Direct-welding enameled copper wire — 0.9mm diameter, 500g

High-strength direct welding enameled copper wire, 0.9mm diameter, supplied as 500g. Material: Direct welding enameled copper wire with Internal Copper conductor, finished with Surface Insulating Paint and a Polyester Patent Leather coating. Key benefits: durable construction, natural color, and resistant to breakage during winding. Welding is simplified — allows direct welding without scratching the isolation layer. Function: used as magnet wire to convert electric current into magnetic fields. Common applications: building transformers and inductors; manufacturing motors, speakers and potentiometers; winding coils for transformers, solenoids, inductive coils, speaker coils, electromagnets, and other insulated wire coils.