PLUG-IN CONNECTOR

摘要

The invention relates to a plug-in connector comprising a base body (6), an annular sealing element (12), a clamping ring (50), and a ring body (20) whi ch can be connected to the base body (6). A tube end (4, 5) against which the sealing element (12) is arranged in a sealing manner can be tightened in the plug-in connector by means of the clamping ring (50). The aim of the inventi on is to improve one such plug-in connector in such a way that it can be connected to the at least one tube end (4, 5) in a simple manner and with hi gh functional safety, excluding the risk of assembly errors. To this end, the sealing element (12) which is arranged in an annular groove (14) of the base body (6) comprises two sealing beads (60, 62) which are located against the inner surface of the inserted tube end (4, 5), in the form of two O-ring typ e seals.