AT6 Keystone Jacks from provide the ultimate performance at a competitive price. Whether they are being used in a home network installation or being pushed to the limits by the largest data hungry applications out there; these Keystone Jacks will live up to the expectations time and time again. The Phosphor Bronze termination contacts will stand up to multiple punches while the Keystone Jacks as a whole meet or exceed the industry standard TIA/EIA 568-B. Color coding and quick identification just got a whole lot easier.