Tinned Copper Wire 20 swg

Tinned Copper Wire – 20 SWG Electronics Wire (500g Reel)

The 20 SWG Tinned Copper Wire strikes a useful balance between fine control and mechanical strength. The tin‑plated finish improves soldering quality while ensuring long‑lasting resistance to oxidation. Ideal for use with terminals, circuit connections and educational electronics work.

Key Features

• 20 SWG thickness – suitable for most school circuits
• Tinned finish for clean solder joints
• Flexible enough for shaping
• 500g reel
• Great for reliable classroom wiring

Ideal for D&T Lessons

• Terminal wiring practice
• Electronics assembly and prototyping
• Basic electrical construction

Perfect for teaching soldering and wiring fundamentals.