AMPLIMITE D-Sub Cable Connector, HD-20 Series, Solder Cup, Shielding Hardware Enclosure Kits AMPLIMITE HD-20 Solder Cup d-sub cable connector plug and socket hardware shielding kits consisting of a tin plated steel shield, a black PVC enclosure, 2 x jack-screws and a 94V-0 rated black thermoplastic connector insert pre-loaded with non-removable gold flash plated contacts. These AMPLIMITE HD-20 Solder Cup d-sub cable connector kits will mate with HDE, HDF, HDP and HD-20 Series (Solder Cup) d-sub cable connectors and HD-20 Series Board Mount connectors