Abstract: A connector device including: a plug which has a plug housing and at least one electrical plug contact that is held so as to be insulated in the plug housing; and a socket which has a socket housing and a socket contact. The socket housing has an electrically insulating plug channel for receiving the plug contact, in which plug channel the socket contact is located. A sleeve is rotatably arranged on the plug housing or the socket housing. A slotted guide arrangement is operatively disposed between the sleeve, the plug housing and the socket housing. A slotted guide of the slotted guide arrangement has a separating portion having a slope relative to a circumferential direction. After the separating portion in an opening direction, a delay portion is located, which has a smaller slope than the separating portion.

Abstract: A plug-in device which has a blocking sleeve, which divides the plug-in operation between the plug and the socket into two path sections. In a first path section, before the electrical contact is established, explosion-proof encapsulation of the plug and the socket is brought about. The plug and the socket are initially temporarily locked in this position and further insertion is blocked. Further insertion is not enabled until the sleeve is rotated relative to the socket housing and the plug housing. Once this has occurred, the second path section can be run through, in which the electrical contact is established.

Abstract: A plug-in connector comprises a first connecting part with at least one first contact element and a second connecting part with at least one second contact element. The first connecting part is configured for being connected with and disconnected from the second connecting part. The first connecting part comprises a latching element with a snap-in member, and the second connecting part comprises a retaining sleeve configured for accepting the latching element. The latching pin and the retaining sleeve constitute a mechanical mechanism provided in addition to the at least one first contact element and the at least one second contact element. A mechanical interaction between the latching pin and the retaining sleeve enforces a predetermined motion pattern of the at least one first contact element relative to the at least one second contact element during a process of connecting or disconnecting the first connecting part and the second connecting part.

Abstract: A plug-in connector comprises a first connecting part with at least one first contact element and a second connecting part with at least one second contact element. The first connecting part is configured for being connected with and disconnected from the second connecting part. The first connecting part comprises a latching element with a snap-in member, and the second connecting part comprises a retaining sleeve configured for accepting the latching element. The latching pin and the retaining sleeve constitute a mechanical mechanism provided in addition to the at least one first contact element and the at least one second contact element. A mechanical interaction between the latching pin and the retaining sleeve enforces a predetermined motion pattern of the at least one first contact element relative to the at least one second contact element during a process of connecting or disconnecting the first connecting part and the second connecting part.