This enamelled copper wire is ideal for science lessons involving electricity and magnetism, making it easy for teachers and students to create coils and transformers. Designed for use in secondary and college settings, it supports hands-on learning in physics experiments.

• 0.90mm diameter (20 SWG) enamelled copper wire

• Supplied on a 125g reel, approximately 25 metres in length

• Durable enamel coating for insulation

• Suitable for winding coils, transformers, and other electrical projects

• For classroom or laboratory use

• WARNING : During the soldering process the polyurethane coating can produce small quantities of Toluene di-isocyanate (T.D.I).