The Jonard Tools RJ45 CAT5e Pass-Through Connectors are used by network installers/technicians in order to terminate CAT5e network cables with a pass-through crimper. They are used in households and businesses and are ideal for terminating a round network cable or even replacing an existing connector.Main FeaturesThis product comes in a jar of 50 connectors.Intended for use with our RJ11 and RJ45 connector crimping tool: UC-4569