The TE Connectivity / Raychem Brand part 202D121-12-0 is a high-quality heat shrink molded boot made from ST fluoroelastomer. Designed to offer superior protection and insulation for electrical connections, this boot fits snugly over cables or wires, providing a secure seal. The ST fluoroelastomer material ensures excellent resistance to extreme temperatures, chemicals, solvents, and oils, making it perfect for use in demanding environments or applications. With its reliable performance and durable construction, this heat shrink molded boot is an ideal choice for ensuring the longevity and reliability of your electrical connections.