This professional-grade 1kV heat shrink intermediate connection offers reliable insulation and protection for medium-voltage cable joints. Engineered with premium heat-shrinkable materials, it provides excellent electrical insulation properties and outstanding mechanical protection. When heated, the connection shrinks uniformly to create a tight, waterproof seal that effectively prevents moisture ingress and corrosion. The product features strong stress control and void-free interface, ensuring stable electrical performance in underground, direct burial, or overhead applications. Easy to install with standard tools, this intermediate connection is suitable for joining copper or aluminum conductors. Its superior thermal stability and aging resistance guarantee long-term reliability in temperatures ranging from -40°C to 105°C. Meets international safety standards and is ideal for power distribution networks, industrial facilities, and utility infrastructure projects.