In combination with cable protection hose, SILVYN#502# FPS/FD-PU, SILVYN#502#AS/EDU-AS/EMC AS-CU/AS-P, mechanical engineering, plant engineering, high extraction force, space-saving, vibration protection, universally applicable, metric connection thread, hexagon intermediate socket, inner sleeve (not included in delivery), sealing element, union nut, compact design, by using the brass ring SILVYN#502# US-MS-DR an EMC screw connection is created,