Heat shrink tube set HellermannTyton 380-03005 — 177 pcs, assorted colors (Black Blue Green Red White Yellow)

Heat shrink tube set HellermannTyton 380-03005 contains 177 heat-shrinkable sleeves in six colors — black, blue, green, red, white and yellow — intended for electrical insulation and mechanical protection of wire joints and terminations. The variety of sizes and colors in the set enables color-coding, identification and basic strain relief for wiring in electronics, automotive and industrial installations. These tubes shrink when heated to form a close, protective covering that helps reduce abrasion and exposure to environmental factors.

Advantages

The HellermannTyton heat shrink tube set provides a broad selection of sizes and colors in one kit, allowing quick identification and neat finishing of cable assemblies without needing separate purchases. The shrinkable material supplies reliable electrical insulation and improves mechanical protection of solder joints, crimps and splices. The assortment supports flexible application across small electronics, wiring harnesses and general maintenance tasks.

Suitable for

• Insulating soldered or crimped wire joints in electronics
• Marking and color-coding wires in automotive and industrial harnesses
• Providing strain relief and abrasion protection for cable terminations
• Repairing minor insulation damage on single-core or multi-core cables
• General electrical maintenance and prototyping

Key specifications

• Contents: 177 pieces in six colors (black, blue, green, red, white, yellow)
• Material: heat-shrinkable polymer (polyolefin-based typical construction)
• Shrink function: reduces diameter when heated to form tight fit
• Typical applications: electrical insulation, mechanical protection, strain relief
• Temperature resistance: suitable for common wiring and harness environments (follow material datasheet for limits)

How to use

Select a tube size that fits over the connector or splice before shrinking, slide the sleeve into position and apply controlled heat until the tube contracts evenly and conforms to the underlying joint. Use a hot-air gun, heat-shrinking tool or controlled flame technique appropriate for the material; maintain safe distance and move the heat source to avoid scorching. Allow the sleeve to cool and verify a snug, uniform fit that fully covers insulation gaps.

Usage recommendations

For consistent results, pre-test shrink time and temperature on a sample sleeve and use a regulated heat source such as a hot-air gun. Choose color and size to match identification and mechanical protection requirements. Do not expose freshly shrunk sleeves to excessive mechanical stress until fully cooled. Refer to HellermannTyton technical information for detailed temperature and compatibility guidance.