Heat-shrink tubing
ElectronicsTubing that shrinks with heat to insulate and strain-relieve connections.
- Approx. cost
- $5–$18
- Weight
- ~2 oz for an assortment
- Used in
- 3 kits
Purpose
Insulate soldered joints and protect wire from strain and abrasion.
Used in kits
- Mobile IT Support Kit
Electronics & Radio
- Small Electronics Repair Kit
Electronics & Radio
- RC Car Race Day Kit
Hobby & Making
Alternatives
- Electrical tape— Faster, no heat needed; less clean and durable.
Maintenance notes
- Keep an assortment of diameters so you have the right fit.
Buying considerations
- Adhesive-lined tubing seals against moisture.
- Slip it on before you solder — it can’t go on after.
Page history & editing
Revision status: approved Last edited 2026-07-01 by human editor