TE Connectivity's Raychem brand part 202K163-3-0 is a high-quality heat shrink semi-rigid molded boot made from ST Polyolefin material. This protective boot is designed to provide excellent insulation and strain relief for cable connections, ensuring reliable performance in harsh environmental conditions. The semi-rigid construction offers added durability and protection, making it an ideal solution for a wide range of applications in industries such as aerospace, automotive, and telecommunications. Trust TE Connectivity's Raychem brand for superior quality and performance in all your cable protection needs.