The unique design allows the strain relief to be crimped with the EZ-RJ45 connector, making it an integral part of the complete assembly. Once terminated, the strain relief will not pull off the connector. The electrical performance of the termination is optimized by maintaining the bend radius of the cable exiting the rear of the connector, per Category 6+ requirements. Strain reliefs are required for Category 6+ compliance. The professional high quality appearance helps you achieve the look of a commercially molded patch cord with a field termination.