Heat Shrink D: 3mm, L: 1m, Blue

The Heat Shrink D: 3mm tube comes as a 1 m length of blue heat shrink tubing with a 3 mm diameter. Slide it over a wire or solder joint, apply heat, and it shrinks tightly around it to insulate and protect the connection. Cut it to any length you need for jumper wires, sensor leads and battery packs.

Heat Shrink D: 3mm Specifications

• Diameter: 3 mm (before shrinking)
• Length: 1 m
• Colour: blue
• Use: insulating and protecting wires, joints and small components
• Cutting: cut to length with scissors or a cutter

Heat Shrink D: 3mm Applications

• Insulating soldered wire joints
• Covering pins and connectors on sensor and motor leads
• Colour-coding wires in projects and control panels
• Strain relief at cable ends
• Tidying wires in robots, drones and Arduino builds

What's in the Box

• 1 × 1 m blue heat shrink tube, 3 mm diameter

Tip: Slide the tube onto the wire before soldering, then move it over the joint once it has cooled. Shrink it with a heat gun or hot-air station rather than an open flame, moving the heat evenly so the tube does not burn.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.