Bare Nichrome Wire – 28 SWG (0.38mm), 125g Reel

This high‑quality Bare Nichrome Wire is supplied on a 125g reel and manufactured to a thickness of 28 SWG (0.38mm diameter). Known for its excellent resistance and heat‑tolerant properties, Nichrome wire is widely used in school science laboratories for electrical, thermal, and physics‑based experiments. It is flexible, durable, and ideal for repeated classroom use.

Key Features

• 28 SWG (0.38mm diameter) Nichrome wire
• Supplied on a convenient 125g reel
• High electrical resistance for controlled heating experiments
• Excellent heat resistance for extended use
• Ideal for physics, electronics, and STEM activities
• Easy to cut, shape, and mount for practical investigations

Ideal for School Science Lessons

Perfect for KS3, GCSE, and A‑Level science lessons, this Nichrome wire supports a wide range of curriculum‑aligned experiments. Its properties make it especially suitable for demonstrations involving heat generation and electrical resistance.

• Investigating the heating effect of electric current
• Exploring resistance in wires of different lengths or thicknesses
• Building simple resistive loads for circuit experiments
• Supporting physics investigations into current–voltage relationships
• Providing materials for STEM modelling, prototypes, and project work

Reliable, safe, and easy to use, this 28 SWG Nichrome wire is an essential resource for hands‑on learning in school science laboratories.