The Jonard Tools CAT5e RJ45 Pass-Through Connectors (RJ45-550) come in a pack of 50 and feature 50 μin gold plating on contact surfaces, making them superior in signal quality compared to other options. These connectors use tripoint-type prongs, allowing for the use of stranded or solid CAT5/CAT5e cables. With a pass-through design, you can easily terminate twisted pair network cables without the need for measuring and cutting wires, which can lead to poor connections and signal loss. The clear housing of the connectors allows for easy viewing of wire pairs, and they are conveniently packaged in a jar for storage. These connectors are popular among network installers and technicians for their efficiency in terminating round network cables and replacing existing connectors in homes and businesses.