| 摘要 |
The protection device ( 6 ) for a plug-in connection comprises a coupling part ( 1 ) and a housing ( 2 ) for a plug ( 3 ) arranged therein: The coupling part ( 1 ) has an opening ( 1 b) for the plug ( 3 ). The opening ( 1 b) is surrounded by a protruding collar, which surrounds the opening particularly by 360°. The collar ( 1 a) has a hollow recess ( 1 d) forming a peripheral groove ( 1 e) on the collar ( 1 a). The plug housing ( 2 ) is provided with a snap-in part ( 2 f) which is adapted in relation to the groove ( 1 e) in order to connect the housing ( 2 ) to the coupling part ( 19 ) with the aid of the snap-in part ( 2 f) which is engaged in the groove ( 1 e).
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