HellermannTyton Heat Shrink Tubing Black 12.7 mm Sleeve Diameter x 5 m Length 2:1 Ratio TCN20

HellermannTyton TCN20 Heat Shrink Tubing is a premium black tubing designed for electrical insulation purposes with a 12.7 mm sleeve diameter and 5 metres in length. It provides a 2:1 shrink ratio, enabling the initial diameter to reduce to 6.4 mm upon heating, which ensures tight fitting around wires and components.

Constructed from cross-linked polyolefin, the tubing offers very good mechanical strength along with resistance to chemicals and solvents, making it suitable for industrial, electrical, automation, and manufacturing applications. This tubing is flame retardant and complies with recognized standards including UL224, CSA, and ANSI, rated for use up to 125 °C and 600 V.

The product does not contain internal adhesive, simplifying installation and removal if necessary. It is ideal for protecting bare wires, cable lugs, clips, and similar components from abrasion, corrosion, and environmental factors.

This heat shrink tubing is designed to be halogen free, although it is not internally adhesive, making it safe for many electrical installations where flame retardancy is a key requirement. Its durability and compliance with safety standards make it a reliable choice for professional electrical assembly and repair.

The tubing is made from cross-linked polyolefin, providing excellent mechanical strength. Features flame retardant properties to enhance safety. 2:1 shrink ratio reduces diameter to 6.4 mm from 12.7 mm sleeve diameter. Length is 5 metres, suitable for multiple applications.

Complies with UL224 standard, allowing operation up to 125 °C and 600 V. Designed for use in industrial, manufacturing, and electrical installation sectors. Resistant to chemicals and solvents for long-lasting performance.

Manufactured in China for reliable quality. No internal adhesive, simplifying installation and removal.

This tubing is a valuable component for electrical insulation and protection in a variety of industrial tools, electrical systems, and automation equipment. Explore more Heat Shrink Tubing and related cable management solutions in the Electronics & Electricals category at EnvMart.