3M Silicone Rubber Cold Shrink Tubing Black 8420 Series 49.3 mm Sleeve Diameter x 457 mm Length KE232082443

3M KE232082443 Silicone Rubber Cold Shrink Tubing from the 8420 Series provides a robust solution for electrical insulation and protection needs. This cold shrink tubing measures 49.3 mm in sleeve diameter and extends 457 mm in length, offering comprehensive coverage for a variety of cable sizes. Constructed from premium silicone rubber, it delivers excellent durability and flexibility, making it suitable for demanding industrial and electrical environments.

The tubing is flame retardant, ensuring compliance with safety standards such as ANSI C119.1 1974, NEMA, and UL 486D. Its design allows for easy installation without requiring additional tools or heat application, simplifying maintenance and deployment.

Resistant to environmental factors including moisture, acids, alkalis, ozone, and ultraviolet light, it guarantees long-term protection and reliability whether used indoors, outdoors, overhead, or buried directly in soil or submerged environments.

This product is ideal for primary electrical insulation on all solid dielectric insulated wire and cable splices. It provides physical protection and moisture sealing for high-voltage connectors and lugs and is suitable for insulating inline conductor transition connectors. The tubing can withstand emergency overload temperatures up to 130°C, reinforcing its suitability for high-temperature cable management.

Made from high-quality silicone rubber for durability and flexibility. Flame retardant properties compliant with industry standards. Easy, tool-free installation with cold shrink technology. Excellent environmental resistance including moisture and UV exposure.

Suitable for diverse applications: indoor, outdoor, overhead, direct burial, and submersion. Provides reliable insulation for cables rated up to 1000 volts. Physical protection and moisture sealing for connectors and lugs.

Operation temperature support up to 130°C emergency overload.

Manufactured in Italy, this tubing meets stringent quality and safety standards, making it a trusted choice in electrical, industrial, and HVAC applications. Explore more products in the Heat Shrink Tubing category to find solutions tailored to your specific needs.