Tubo termorretrátil CellPack 204311 — verde/amarelo, 8 m de comprimento

CellPack 204311 heat-shrink tubing is a green/yellow insulating sleeve supplied as an 8 m length. Intended for electrical insulation, color-coding and protection of joints and cable terminations, the tubing provides mechanical protection and moisture resistance for wiring runs in installations, repairs and DIY electrical work. The product is presented as a continuous tube with a back-winding roll mechanism and a user-friendly notch to prevent the tube from retracting into the box, simplifying on-site handling.

Advantages

The heat-shrink tubing offers reliable electrical insulation and corrosion protection while enabling quick visual identification through its green/yellow color. Its 8 m length allows coverage of multiple connections without frequent replacements. The back-winding mechanism and anti-retract notch improve usability during dispensing, and the material shrinks to form a snug, mechanically protective jacket around conductors and terminations.

Suitable for

Key specifications

How to use

Cut the required length of the heat-shrink tubing, slide it over the cable or joint to be insulated, then apply heat evenly along the length of the tubing until it shrinks snugly around the conductor or connector. Maintain a safe distance and use an appropriate heat source such as a heat gun or controlled flame device according to local safety practices. Allow the tubing to cool to form a stable insulating sleeve before handling the assembly.

Recommendations

Verify that the pre-shrink diameter of 1.2 cm is suitable for the conductor or splice before application. For reliable results, use a regulated heat gun and heat uniformly to avoid overheating nearby components. Use the green/yellow color for earth/ground identification or where safety color-coding is required by local regulations.