Abstract: A self-locking screw connection includes a cylindrical thread section (130) and a nut (300) that can be snapped onto the cylindrical thread section (130). The nut (300) has a thread that is divided into several thread segments (322), and the cylindrical thread section (130) has a plurality of threadless chambers (134) that are spaced from one another along the circumference of the cylindrical thread section (130). The threadless chambers allow immersion of one of the thread segments into one of the threadless chambers for providing a self-locking effect.

Abstract: A device for relieving mechanical tension of an electric cable includes two symmetrical, elastically flexible clamping members that extend in a transverse direction relative to a tension direction of the cable. The clamping members are inclined opposite to the tension direction of the cable, slotted similar to a comb, and symmetrically oppose one another.

Abstract: A self-locking screw connection includes a cylindrical thread section (130) and a nut (300) that can be snapped onto the cylindrical thread section (130). The nut (300) has a thread that is divided into several thread segments (322), and the cylindrical thread section (130) has a plurality of threadless chambers (134) that are spaced from one another along the circumference of the cylindrical thread section (130). The threadless chambers allow immersion of one of the thread segments into one of the threadless chambers for providing a self-locking effect.

Abstract: A device for relieving mechanical tension of an electric cable includes two symmetrical, elastically flexible clamping members that extend in a transverse direction relative to a tension direction of the cable. The clamping members are inclined opposite to the tension direction of the cable, slotted similar to a comb, and symmetrically oppose one another.

Abstract: An electrical connector that comprises a housing with a longitudinal axis that extends in the mating direction. Several terminal receiving cavities are arranged inside the housing and extend parallel to one another in the direction of the longitudinal axis of the housing. An insertion chamber is defined by wall sections of the terminal receiving cavities and serves for inserting the secondary locking element from the mating side. The chamber is open toward the mating end of the housing, and with openings that are provided in the wall sections of the terminal receiving cavities define the insertion chamber and serve for receiving locking knobs of a secondary locking element inserted into the insertion chamber.

Abstract: An electrical connector that comprises a housing with a longitudinal axis that extends in the mating direction. Several terminal receiving cavities are arranged inside the housing and extend parallel to one another in the direction of the longitudinal axis of the housing. An insertion chamber is defined by wall sections of the terminal receiving cavities and serves for inserting the secondary locking element from the mating side. The chamber is open toward the mating end of the housing, and with openings that are provided in the wall sections of the terminal receiving cavities define the insertion chamber and serve for receiving locking knobs of a secondary locking element inserted into the insertion chamber.