Copper ModulesWe are a factory which provides OEM & ODM services(customer brands) only of network cabling products. And we are able to produce a complete network cabling solution products including communication cable, patch panel, keystone jack, patch cord, cable management, wiring block, connector, adapter, faceplate, PDU. Models: LKS109-C6STechnical characteristics of keystone connector1. Unique exterior design, simple, compact and beautiful2. Comply with ergonomic principle and with termination-free design3. Unique PCB circuit board design reduces EMI/RFI interference, low attenuation loss and high return loss4. Overall zinc alloy shielding design meets the industry standards5. Meet the requirements of both T568A/T568B with clear color labels6. Solid and corrosion phosphor bronze IDC enables over 250 terminations7. Accept 23 AWG wires, phosphor bronze contact with 50μ " gold plate, with a durability of 1500 matching recycles8. Easy installation with clear colored labels on termination cap9. Termination caps prevent wire from dropping off10. With backward compatibility of CAT 6 and lower classesTransmission performance of keystone connectorDescription ParameterContact resistance(max) 100mΩ Insulation resistance(min) 500MΩ Return loss(dB) 5.8dB