The TE Connectivity / Raychem Brand part 202K153-3-0 is a heat shrink semi-rigid molded boot made from ST polyolefin material. This high-quality product provides excellent protection and insulation for electrical connections in various applications. With its semi-rigid design, it offers durability and resistance against abrasion, chemicals, and moisture. The heat shrink capability allows for easy installation, ensuring a snug fit and long-lasting performance. This boot is ideal for use in demanding environments, providing reliable protection for cables, wires, and connectors.