shielded utp AMP cat6 keystone jack 1,EIA/TIA-568B, ISO/IEC11801 ... Colour: white, blue, Shielded utp AMP cat6 keystone jack has the following features:1,Performance exceeds TIA / EIA ... six 2,New SL design, increased port density socket 3,Use standard punching tool installed 90 degrees ... with installation, ease cable bending, solid cable 5,Socket contacts: beryllium copper alloy, the local thickness of ...