| 摘要 |
A coupling ( 1 ) for receiving at least two plug-in connectors ( 2 ) which are joined to glass fiber cables, comprising at least one moveable cover ( 14 ) which is associated with a sheath opening ( 121 ), said cover covering the opening ( 121 ) of the sheath in a first position, and being able to be moved into a second position by introducing a plug-in connector ( 2 ), whereupon the cover ( 14 ) releases the opening ( 121 ) in the sheath, said cover ( 14 ) comprising a bent metallic leaf spring ( 141 ) and said leaf spring ( 141 ) being unstressed in the first position and the curvature of the leaf spring ( 141 ) being selected in such a way that a ferrule ( 23 ) of the plug-in connector ( 2 ) never comes into contact with the leaf spring ( 141 ) during the insertion process.
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