The TE Connectivity / Raychem Brand part 202D163-25/225-0 is a black, heat shrink molded boot made from ST elastomer. This durable boot is designed to provide protection and strain relief for cables and connectors. It offers excellent resistance to environmental factors, such as moisture, chemicals, and UV radiation, making it ideal for a wide range of applications. The 202D163-25/225-0 boot is easy to install and offers a snug fit, ensuring a reliable and long-lasting connection. With its high-quality construction, this boot is a reliable choice for various industrial, automotive, and aerospace applications.