UTP keystone jack exceed TIA/EIA and ISO component and channel performance, can be used in unloaded patch panels, face plates in a variety of colour options. These Jacks are designed to reduce the Insertion loss & Alien cross talk in order to provide maximum flexibility and high performance and are available in a 180° orientation with a dual termination block which will allow the installer to terminate with either a 110 or Krone insertion tool. This supports T568 A &B wiring & easy installation. The jack is manufactured with an integral cable strain relief.