The Platinum Tools 105003 EZ-RJ45 CAT5/5e Connector (Bag Packaging, 500 Pieces) is reliable and delivers high performance. Simplify twisted pair terminations by allowing the wires to be inserted through the connector and out from the front. This allows the technician to easily verify the proper wiring order. Electrical performance of the termination is optimized by pulling the connector down over the cable jacket and seating it tightly at the rear of the connector. Reducing the distance between the wire twists and contacts also improve performance. Terminate with the patented EZ-RJ45 Crimp Tools (sold separately); crimp and trim in 1 cycle.