Abstract: On a round plug, outwardly directed detent hooks are arranged between a plug-in region and a contact carrier portion of an insulating body or a base portion of the round plug housing. A mating connector has, on a plug-in side of a threaded portion, an inwardly directed circumferential or interrupted detent lug. The detent arms do not need to reach through the threaded portion. The detent arms can therefore be made particularly strong, and the inner thread can be continuous. The retaining forces of the locking/screwing are thus very high, and the detent arms for example can be integrally molded on a plastic insulation body, and thus be formed in one piece therewith, for simplified production. Operation and manufacture are significantly simplified.

Abstract: On a round plug, outwardly directed detent hooks are arranged between a plug-in region and a contact carrier portion of an insulating body or a base portion of the round plug housing. A mating connector has, on a plug-in side of a threaded portion, an inwardly directed circumferential or interrupted detent lug. The detent arms do not need to reach through the threaded portion. The detent arms can therefore be made particularly strong, and the inner thread can be continuous. The retaining forces of the locking/screwing are thus very high, and the detent arms for example can be integrally molded on a plastic insulation body, and thus be formed in one piece therewith, for simplified production. Operation and manufacture are significantly simplified.

Abstract: A plug connector is provided which has a base body and a slide element, wherein the base body has a plug side and a connection side, wherein the plug connector forms a plug axis which extends from the plug side to the connection side through plug the connector, wherein the slide element surrounds the base body and is arranged on the same to be movable along the plug axis. The connector additionally has a securing element, wherein the securing element is arranged between the slide element and the connection side of the plug connector, and wherein the securing element is arranged on the base body to be movable between an open position and a locked position.

Abstract: A plug connector is provided which has a base body and a slide element, wherein the base body has a plug side and a connection side, wherein the plug connector forms a plug axis which extends from the plug side to the connection side through plug the connector, wherein the slide element surrounds the base body and is arranged on the same to be movable along the plug axis. The connector additionally has a securing element, wherein the securing element is arranged between the slide element and the connection side of the plug connector, and wherein the securing element is arranged on the base body to be movable between an open position and a locked position.

Abstract: A plug connector has a cylindrical housing body having at least one step, which forms two different regions each having different housing diameters, wherein the region having the smaller diameter forms a plug-in region and the region having the larger diameter forms a socket region, wherein the plug connector has a lock, which is captively connected to the housing body, wherein the plug connector has an actuator, which is operatively connected to the lock, wherein the plug connector has a plugging positioner, which at least partially surrounds the plug-in region. An attachment flange fits the plug connector and has an insertion region designed as a hollow cylinder, wherein the inner region of the hollow cylinder has at least one step, which forms two different regions each having different inside diameters, wherein the inner region of the insertion region is unthreaded.

Abstract: A cable seal for feed-throughs on housings is provided. Cables or hoses are fed through the feed-through into the housing and are sealed by two sealing rings. Because of different diameters of the sealing rings, the sealing rings are radially expanded or compressed by an axial force and the cable is sealed to the housing tightly with respect to the surroundings. The axial force on the sealing rings is produced by a pressing element that can be screwed on.

Abstract: A cable seal for feed-throughs on housings is provided. Cables or hoses are fed through the feed-through into the housing and are sealed by two sealing rings. Because of different diameters of the sealing rings, the sealing rings are radially expanded or compressed by an axial force and the cable is sealed to the housing tightly with respect to the surroundings. The axial force on the sealing rings is produced by a pressing element that can be screwed on.