The NorComp D-Sub, D-Shaped Connectors - Backshells, Hoods 982-009-020R121 is a 9-position, 180-degree shielded backshell designed for use with D-sub connectors. It is made of nickel-plated steel and features a strain relief clamp for secure cable retention. The backshell is designed to provide EMI/RFI shielding and protection from environmental contaminants. It is suitable for use in a variety of applications, including industrial, automotive, and medical. The backshell is RoHS compliant and UL recognized. It is also available in a variety of sizes and configurations to meet the needs of different applications.