Abstract: A plug-in connector part includes a housing and a plug-in portion arranged on the housing and that can be brought into plugged engagement with an associated mating plug-in connector part so as to electrically contact the plug-in connector part and the mating plug-in connector part. A locking element is movably arranged on the housing and can lock the plug-in connector part to the mating plug-in connector part, the locking element being movable between a locked position, in which the plug-in connector part is locked to the mating plug-in connector part, and an unlocked position, in which the plug-in connector part can be removed from the mating plug-in connector part. A blocking element is arranged on the housing and guided on the housing so as to be adjustable in an adjustment direction. The blocking element can block the locking element in the locked position. The blocking element includes a handle element.

Abstract: A plug connector part for connecting to an associated mating plug connector part includes a housing. A plug-in portion is arranged on the housing and can be plugged into the associated mating plug connector part in a plugging direction to engage with the mating plug connector part when in a connection position. At least one electrical contact element is arranged on the plug-in portion. The at least one electrical contact element is for making electrical contact with the mating plug connector part. A locking element is movably arranged on the housing. The locking element has a locking position for locking the plug connector part with respect to the mating plug connector part when in the connected position. The locking element can be moved out of the locking position to unlock the connection between the plug connector part and the mating plug connector part.

Abstract: A plug-in connector part for connection to an associated mating plug-in connector part includes a housing part, which has a plug-in portion and a plurality of contact openings arranged in the plug-in portion each having a contact element arranged therein. The plug-in portion being can be brought into a plug-in connection with the associated mating plug-in connector part in a plug-in direction, and has an outer surface extending peripherally around the plug-in direction. The plug-in portion includes a plurality of drainage openings which are each associated with a contact opening and extend from the associated contact opening to the outer surface so as to lead liquid from the associated contact opening to the outer surface. At least one of the drainage openings extends along a first plane and at least a second drainage opening extends along a second plane offset from the first plane in the plug-in direction.

Abstract: A plug-in connector part includes a housing and a plug-in portion arranged on the housing and that can be brought into plugged engagement with an associated mating plug-in connector part so as to electrically contact the plug-in connector part and the mating plug-in connector part. A locking element is movably arranged on the housing and can lock the plug-in connector part to the mating plug-in connector part, the locking element being movable between a locked position, in which the plug-in connector part is locked to the mating plug-in connector part, and an unlocked position, in which the plug-in connector part can be removed from the mating plug-in connector part. A blocking element is arranged on the housing and guided on the housing so as to be adjustable in an adjustment direction. The blocking element can block the locking element in the locked position. The blocking element includes a handle element.

Abstract: A plug connector part for connecting to an associated mating plug connector part includes a housing. A plug-in portion is arranged on the housing and can be plugged into the associated mating plug connector part in a plugging direction to engage with the mating plug connector part when in a connection position. At least one electrical contact element is arranged on the plug-in portion. The at least one electrical contact element is for making electrical contact with the mating plug connector part. A locking element is movably arranged on the housing. The locking element has a locking position for locking the plug connector part with respect to the mating plug connector part when in the connected position. The locking element can be moved out of the locking position to unlock the connection between the plug connector part and the mating plug connector part.

Abstract: A plug-in connector part for connection to an associated mating plug-in connector part includes a housing part, which has a plug-in portion and a plurality of contact openings arranged in the plug-in portion each having a contact element arranged therein. The plug-in portion being can be brought into a plug-in connection with the associated mating plug-in connector part in a plug-in direction, and has an outer surface extending peripherally around the plug-in direction. The plug-in portion includes a plurality of drainage openings which are each associated with a contact opening and extend from the associated contact opening to the outer surface so as to lead liquid from the associated contact opening to the outer surface. At least one of the drainage openings extends along a first plane and at least a second drainage opening extends along a second plane offset from the first plane in the plug-in direction.

Abstract: A connector part to be connected to an associated mating connector part includes a housing having a plug-in portion that can be plugged into a mating plug-in portion of the mating connector part in an insertion direction and is connected to the mating plug-in portion when in a connection position. At least one electrical contact element is arranged on the plug-in portion, the at least one electrical contact element electrically contacting the mating connector part when in the connection position. A locking element is moveably arranged on the housing, the locking element interlocking the connector part with the mating connector part when in the connection position. The connector part includes a switch device with a switch portion that can be actuated when the locking element is moved to control a current flowing over the at least one contact element.