TE Connectivity / Raychem Brand part 342A215-3-0 is a high-quality black heat shrink tubing designed in a Y style polyolefin construction. This heat shrink tubing provides excellent insulation, protection, and strain relief for a wide range of electrical and electronic applications.With a shrink ratio of 2:1 and a 3.81mm inner diameter, this tubing offers a secure fit over various components and cables, ensuring long-lasting performance and durability. It effectively shields against abrasion, moisture, chemicals, and other environmental factors, enhancing the lifespan and reliability of the connected equipment.The black color of the heat shrink tubing provides a professional and sleek finish, making it suitable for applications where appearance is important. Its polyolefin material complies with industry standards, making it highly reliable and safe to use.TE Connectivity / Raychem's 342A215-3-0 heat shrink tubing is a trusted choice for industrial, automotive, aerospace, and general-purpose wiring applications. Its easy installation process ensures quick and hassle-free implementation, saving valuable time and effort. Upgrade your electrical systems with this premium heat shrink tubing to enjoy enhanced protection and performance.