Harting Plastic Strain Relief Clamps for IDC ConnectorsFrom Harting, a range of plastic strain relief clamps for D-Sub miniature male and female connectors. The thermoplastic strain relief clamps are designed for use with the Harting IDC D-Sub miniature connectors. Available in 9, 15, 25 and 37 sizes. See typical part numbers 139-3670 and 139-3671 for suitable connectors.D-Sub Connectors - Harting