Jonard Tools RJ11 Pass Through Connectors (Pack of 100) 2023 Sale MachinesProgrammers except that the massive laminated except that the massive laminated bolt is provided in a hook shape to resist the parting motion of sliding door and jamb Rail assemblies are heavy duty extruded aluminum body with stainless steel push pad and end caps They are used in households and businesses and are ideal for terminating flat or round telephone cable or even replacing an existing connector (CAT3 or other similar) The Jonard Tools RJ11 Pass Through Connectors are used by network installers technicians in order to terminate telephone cables with a pass through crimper