HellermannTyton 450-20021 Heat Shrink Tubing - Black - 50 cm - 76 mm - 22 mm - 1 Piece

The HellermannTyton 450-20021 is a high-quality heat shrink tubing designed for reliable insulation, protection, and strain relief of electrical connections and cables. This black tubing shrinks to a tight fit when heated, providing excellent mechanical protection and electrical insulation. With a length of 50 cm, a diameter before shrinking of 76 mm, and a diameter after shrinking of 22 mm, it is ideal for a wide range of applications in automotive, industrial, and electronic environments.

Advantages

Offers superior insulation and protection against moisture, dust, and mechanical stress. Easy to install with a heat gun or other heat source. Provides a professional, neat finish for cable repairs and custom wiring projects.

Suitable for

• Insulating electrical connections and splices
• Protecting cables from abrasion and environmental factors
• Strain relief for wires and terminals
• Color-coding and marking cables
• Repairing damaged cable insulation

Key specifications

• Brand: HellermannTyton
• Model: 450-20021
• Type: Heat shrink tubing
• Colour: Black
• Length: 50 cm
• Diameter before shrinking: 76 mm
• Diameter after shrinking: 22 mm
• Quantity: 1 piece

Recommendations

For best results, use a heat gun with adjustable temperature and ensure the tubing is heated evenly until it fully conforms to the underlying material. Allow to cool before handling.