HellermannTyton Heat Shrink Tubing Black 19.1 mm x 5m Polyolefin 2:1 Ratio TCN20 Series

HellermannTyton 300-73090 TCN20-19.1/9.5-PO-X-BK Heat Shrink Tubing is a premium solution for electrical cable sleeving needs in industrial, automation, and cable management environments. The tubing features a robust 19.1 mm sleeve diameter and an overall length of 5 meters, making it ideal for protection, insulation, and bundling of cables of varying sizes.

Constructed from cross-linked polyolefin, this heat shrink tubing is thin-walled, lightweight, and provides very good mechanical strength. Its 2:1 shrink ratio means it will tightly conform to a wide spectrum of cable diameters, ensuring reliable performance and neat cable management even in demanding environments.

With its flame retardant and halogen-free composition, the tubing offers enhanced electrical safety and environmental compatibility. It is compliant with key industry standards such as UL, CSA, and ANSI, confirming its suitability for high-specification cable joints, terminations and sleeving in industrial and commercial infrastructure.

Designed for use without internal adhesives, the tubing can be quickly applied and removed for maintenance or upgrades. It offers outstanding resistance against chemicals and solvents, thus remaining functional and robust even in adverse industrial settings.

HellermannTyton’s TCN20 series heat shrink tubing is engineered for use with bare wires, cable lugs, clips, and other electrical terminations. Its thin-walled design makes it ideal for tight spaces and complex wiring arrangements, while its mechanical properties ensure long-term reliability and protection.

Thin-walled tubing made from cross-linked polyolefin material. Shrink ratio of 2:1 enables secure fitting over various cable diameters. Mechanical strength and chemical resistance suitable for industrial cable joints. Flame retardant, providing enhanced electrical safety and insulation.

Compliant with UL, CSA, and ANSI standards for universal industrial applications. Suitable for bare wires, cable lugs, clips, and sleeving in harsh environments. No internal adhesive, allowing easy application and removal as required.

Halogen-free construction for reduced environmental impact.

This product is most commonly used in electronics manufacturing, electrical construction, industrial automation, and commercial cable management projects. Explore further cable management and sleeving solutions from HellermannTyton and other leading brands in the Heat Shrink Tubing category on EnvMart.