The TE Connectivity / Raychem Brand part R85049/88-21Z02 is a high-quality circular backshell designed to provide excellent strain relief and environmental protection for electrical connectors. This backshell features a rugged construction that ensures durability and reliability in harsh conditions.The R85049/88-21Z02 is specifically designed for use with MIL-DTL-38999 Series III connectors, providing a perfect fit and secure connection. Its unique design allows for easy installation and removal, ensuring efficient and hassle-free maintenance.This backshell is constructed with a robust aluminum alloy shell and a corrosion-resistant composite bushing, guaranteeing long-lasting performance. It is also equipped with an EMI/RFI grounding feature, providing effective shielding against electromagnetic and radio frequency interference.With its compact design and versatility, the R85049/88-21Z02 is suitable for a wide range of applications, including military and aerospace systems, industrial machinery, and telecommunications equipment. Trust in the TE Connectivity / Raychem Brand R85049/88-21Z02 to safeguard your electrical connections and ensure optimal performance and reliability.