The UM2RJ45-6FS is a Maxxum Single D Mount AVP Premium Shielded Feedthru Universal Bulkhead Connector kit for Cat3 to Cat6A Shielded or Unshielded Applications. The Jack Shield is Nickel plated bronze, Gold plated contacts, rated 750 cycles, ANSI/TIA/EIA 568 B.2-1 Standard, Adapter Plate(s) and/or Hardware.