Heat Shrink Tubing Kit YATO HT8G501 – 127 pieces assortment

YATO HT8G501 is a 127-piece heat shrink tubing kit designed for electrical insulation, cable repair and protection. The assortment contains multiple diameters and lengths of thermally shrinkable sleeves that provide reliable insulation for splices and connections, strain relief for cable entries and a moisture-resistant barrier for wire harnesses. The kit is compact and organised to cover common needs in automotive, industrial and domestic wiring tasks.

Advantages

The assortment covers a wide range of tubing diameters to accommodate different conductor sizes and bundle thicknesses, reducing the need to buy multiple single-size sets. Materials are formulated to shrink predictably when heated, forming tight, conforming seals that improve mechanical support and electrical insulation. The kit format with multiple pieces allows on-site repairs and preventative maintenance without delay, and the sleeves are suitable for use in environments where moisture protection and basic abrasion resistance are required.

Suitable for

• Repairing damaged electrical cables and splices
• Insulating soldered joints and crimp connections
• Bundling and marking wire harnesses in vehicles and machinery
• Providing strain relief at connectors and cable entries
• Protecting small sensors, leads and wiring in household appliances

Key specifications

• Assortment size: 127 pieces covering multiple diameters and lengths
• Material: thermally shrinkable polymer tubing designed for electrical insulation
• Shrink ratio: engineered to provide predictable diameter reduction when heated
• Function: electrical insulation, strain relief and moisture-resistant protection
• Application environments: automotive, industrial and household wiring tasks

How to use

Select a sleeve with an initial inner diameter slightly larger than the cable or splice to be covered. Slide the tubing over the joint or place it along the cable, then apply heat evenly along the length using a heat gun, lighter or hot-air tool at a suitable distance to avoid overheating. Heat until the tubing conforms tightly to the underlying shape and the shrinkage is complete. Allow the sleeve to cool and inspect the seal for uniform contact and adequate strain relief before returning the cable to service.

Usage recommendations

For best results, use a regulated heat gun and maintain a consistent distance while shrinking to achieve uniform shrinkage and avoid scorching. Choose tubing with an appropriate wall thickness and shrink ratio for the intended mechanical and environmental protection. For electrical splices, ensure joints are properly soldered or crimped and insulated with the tubing only after verifying electrical continuity and mechanical stability.