Our black Cat5e keystone inserts convert a Cat5e jack to toolless punch down for easy network installations in any environment from server rooms/closets to any room in your house where network connectivity is desired. These Cat5e keystones work with any of our keystone wall plates- surface mount boxes and keystone patch panels and offer you a highly adaptable modular design. The punch down side requires you line up the Wires and compress the plastic cover to complete a toolless installation.This particular keystone is black and UTP (UnShielded Twisted Pair). Pure copper conductors provide the best signal possible. The RJ45 jack features gold connectors to prevent corrosion thus ensuring a longer cable life. Our Cat5e keystones exceed the EIA/TIA-568-C standard.Connection: CAT5E Female PortConnection: 110 Punch Downcolor: Blackother: No need for a punch down tool