Abstract: A sealing wall grommet for a wall of an electrical device, comprising a flange-like installation sleeve for receiving a plug part having electrical contacts, to which there can be connected in a plug-in manner a mating plug part which has a securing screw-in sleeve that can be screwed to the installation sleeve and acts as a pull-out prevention means for the mating plug part, wherein the installation sleeve is designed to receive a plug-in section of the plug part and has an abutment which is connected to the installation sleeve, runs around the outer circumference thereof and has an annular seal for the wall. According to the invention, a tubular tensioning sleeve is provided for tensioning the installation sleeve, which tensioning sleeve has at least one inwardly projecting latching means that cooperates with a mating latching means formed on the outside of the installation sleeve.

Abstract: The electrical connector, having a tubular housing section, in which an insulating body is arranged which bears an electrical contact and is locked to the housing section via a locking device, which is engages with a receiving recess of the housing section, wherein the locking device has at least one flexible supporting element for the insulating body and the insulating body of the housing section is able to be unlocked releasably by a tool. According to the invention, the insulating body is releasable from the plug side of the housing section by a tool and the locking device and the receiving recess are realized separately in the circumferential direction of the housing section and have at least two locking parts that are separated from one another and a corresponding number of locking part receptacles which are at a distance to one another laterally.

Abstract: A plug connector for solder-mounting on a circuit board, comprising an insulating body and at least one oblong electrical plug contact held therein in a receptacle chamber, that extends between a foot part associated with a circuit board and a head part of the insulating body that faces the foot part at a distance. The at least one plug contact comprises at a front end that is close to the head part an accessible electrically contactable plug section, a central section adjacent to the plug section, and, adjacent to the central section, an exposed soldering section at a rear end that is close to the foot part. According to the invention, the central section comprises a rigid cylindrical holding zone adjacent to the plug section as well as a cylindrical flexible deformation zone extending between the holding zone and the soldering section, so that the plug section of the at least one plug connector can be shifted laterally in relation to the soldering section in case of a deformation of the deformation zone.

Abstract: A circular plug connector unit for shielded electrical cables, having an insulating body that is enveloped by a shielding sleeve, wherein plural electrical socket shaped plug contacts and/or pin shaped plug contacts are arranged in receiving cavities in the insulating body, wherein the shielding sleeve is interlocked with the insulating body. The plug side end of the shielding sleeve includes an even number of axially extending sleeve segments which are separated by longitudinal slots which are advantageously configured as sleeve segments that are short in axial direction and sleeve segments that are long in axial direction. Sleeve segments which are arranged in sequence advantageously have a uniform radial offset relative to each other in an alternating direction, wherein the sleeve segments of two identically configured shielding sleeves are insertable into one another with a rotational offset in circumferential direction of 360° divided by a number of the sleeve segments.

Abstract: An electrical plug connector with an insulating body that holds at least one metallic plug part that comprises at least one solder connection element that can be soldered to a circuit board, and at least one plug connection element for a matching plug part, both of which are connected with each other via a central piece of the plug connection element. The solder connection element may be connected via a tolerance compensation part with the central piece of the plug part, or directly with the plug connection element, in such a way that, relative to the position of the solder connection element—with the solder connection element soldered to the circuit board—the position of the plug connection element can be changed in any direction, parallel to the plane of the circuit board. In addition, the invention relates to a plug connector assembly.

Abstract: The electrical connector, having a tubular housing section, in which an insulating body is arranged which bears an electrical contact and is locked to the housing section via a locking device, which is engages with a receiving recess of the housing section, wherein the locking device has at least one flexible supporting element for the insulating body and the insulating body of the housing section is able to be unlocked releasably by a tool. According to the invention, the insulating body is releasable from the plug side of the housing section by a tool and the locking device and the receiving recess are realised separately in the circumferential direction of the housing section and have at least two locking parts that are separated from one another and a corresponding number of locking part receptacles which are at a distance to one another laterally.

Abstract: An electrical connecting cable with a flexible electrical cable and with at least one electrical plug connector at one end of the cable, with the electrical cable including a bundle of conductors consisting of insulated stranded wires, a foil shield enclosing the bundle of conductors, and a protective sheath encasing the foil shield and serving as the outer surface of the cable. The plug connector includes a metallic plug connector housing, preferably a round housing, holding insulated contacts and a molded-on shield sleeve with which the stranded wires and the foil shield are connected in an electrically conductive manner. The foil shield includes at least one electrically conductive shield tape and the protective sheath includes at least one electrically non-conductive sheath tape that are both wrapped at an angle spiral-like with a lateral overlap along the stranded wires around the bundle of conductors and the shield sleeve.

Abstract: A plug connector for solder-mounting on a circuit board, comprising an insulating body and at least one oblong electrical plug contact held therein in a receptacle chamber, that extends between a foot part associated with a circuit board and a head part of the insulating body that faces the foot part at a distance. The at least one plug contact comprises at a front end that is close to the head part an accessible electrically contactable plug section, a central section adjacent to the plug section, and, adjacent to the central section, an exposed soldering section at a rear end that is close to the foot part. According to the invention, the central section comprises a rigid cylindrical holding zone adjacent to the plug section as well as a cylindrical flexible deformation zone extending between the holding zone and the soldering section, so that the plug section of the at least one plug connector can be shifted laterally in relation to the soldering section in case of a deformation of the deformation zone.

Abstract: An electrical plug connector with an insulating body that holds at least one metallic plug part that comprises at least one solder connection element that can be soldered to a circuit board, and at least one plug connection element for a matching plug part, both of which are connected with each other via a central piece of the plug connection element. The solder connection element may be connected via a tolerance compensation part with the central piece of the plug part, or directly with the plug connection element, in such a way that, relative to the position of the solder connection element—with the solder connection element soldered to the circuit board—the position of the plug connection element can be changed in any direction, parallel to the plane of the circuit board. In addition, the invention relates to a plug connector assembly.

Abstract: An electrical connecting cable with a flexible electrical cable and with at least one electrical plug connector at one end of the cable, with the electrical cable including a bundle of conductors consisting of insulated stranded wires, a foil shield enclosing the bundle of conductors, and a protective sheath encasing the foil shield and serving as the outer surface of the cable. The plug connector includes a metallic plug connector housing, preferably a round housing, holding insulated contacts and a molded-on shield sleeve with which the stranded wires and the foil shield are connected in an electrically conductive manner. The foil shield includes at least one electrically conductive shield tape and the protective sheath includes at least one electrically non-conductive sheath tape that are both wrapped at an angle spiral-like with a lateral overlap along the stranded wires around the bundle of conductors and the shield sleeve.

Abstract: An electrical plug connector based on the push-pull system, with a plug component and a matching plug component that can be connected to the plug component, both of which each include one or several associated electrical contacts held by a contact carrier, and with a locking mechanism that is provided on the plug component and includes at least one movable locking element with a latch surface that is associated, on the matching plug component, with a fixed locking element with a matching surface for the latch surface. The plug component includes a plug component housing with an axially displaceable sliding sleeve with an actuation element for the locking element formed on the inside wall, wherein, when the plug component is connected to the matching plug component, a—in the plug-in direction—frontal section of the circumferential wall area of the plug component housing overlaps the matching plug component on the outside in a plug-in area.

Abstract: The invention relates to an angle connector that is to be mounted on a unit housing and comprises a plug housing and a housing flange which partially extends over the plug housing and can be fastened in a rotationally fixed manner to the unit housing. The plug housing is rotatably fastened to the housing flange and can be twisted, using rotational resistance, relative to the housing flange in order to define the direction of extension. The plug housing of the disclosed angle connector is rotatably mounted on the housing flange by means of an elastic sleeve which is rotatably accommodated inside an annular front recess of the plug housing or housing flange and engages in a rotationally fixed manner with the respective associated housing flange or plug housing.

Abstract: An electrical plug connector with a tube-shaped housing section in which a multi-part insulating body with electrical contact elements is disposed, with the insulating body having at least one contact carrier with radially inserted contact elements and a contact carrier sleeve element for holding the contact elements that can be pushed onto the contact carrier. The pre-assembled insulating body can be inserted in the axial direction into the housing section from the side of the housing section that is opposite the plug-in side of the plug connector, with the contact carrier being non-permanently lockable with the contact carrier sleeve element and with the contact carrier sleeve element being non-permanently fixable on the housing section.

Abstract: An electrical plug connector with a tube-shaped housing section in which a multi-part insulating body with electrical contact elements is disposed, with the insulating body having at least one contact carrier with radially inserted contact elements and a contact carrier sleeve element for holding the contact elements that can be pushed onto the contact carrier. The pre-assembled insulating body can be inserted in the axial direction into the housing section from the side of the housing section that is opposite the plug-in side of the plug connector, with the contact carrier being non-permanently lockable with the contact carrier sleeve element and with the contact carrier sleeve element being non-permanently fixable on the housing section.

Abstract: The invention concerns a motor connector for supplying voltage to a polyphase motor, with a connector housing that contains a number of electrically conductive pass-through elements whose number matches the number of electrical supply lines to be connected. By means of said pass-through elements, the supply lines can be connected electrically to contacts of a connecting plug mounted on the outside of a motor hosing of the polyphase motor, said contacts being connected to the winding conductors of the motor. The operating mode of the motor in delta or star connection can be selected by internal bridge configuration of the pass-through elements. For this purpose, the connector housing has a coding section that is separated from the connection section for the supply lines, with the coding section preferably designed as an enclosed coding chamber so that the connection section forms a connection chamber that is separated from the coding chamber.

Abstract: The invention concerns an electrical plug connector with an insulating contact carrier that contains a number of electrical contacts in the form of contact pins or contact sockets that are arranged parallel to each other, and which can be inserted axially into a plug connector housing, with the contacts being accessible from the front side of the contact carrier, and with the contacts having connecting elements on a rear side of the contact carrier for a connection with electrical power supply lines. The invention proposes to divide the plug connector housing in the insertion direction into a front and a rear housing section that are connected to a hinge joint by means of a swivel axle that is oriented orthogonally to the insertion direction.

Abstract: The invention concerns an electrical plug connector with an insulating contact carrier that contains a number of electrical contacts in the form of contact pins or contact sockets that are arranged parallel to each other, and which can be inserted axially into a plug connector housing, with the contacts being accessible from the front side of the contact carrier, and with the contacts having connecting elements on a rear side of the contact carrier for a connection with electrical power supply lines. The invention proposes to divide the plug connector housing in the insertion direction into a front and a rear housing section that are connected to a hinge joint by means of a swivel axle that is oriented orthogonally to the insertion direction.

Abstract: An electrical plug connector part with a locking nut that is rotatable relative to the plug body and can be screwed onto an associated matching plug part and that is secured against unintentional rotation relative to the plug body by matched latch elements, wherein first latch elements are rigid and are molded onto the locking nut, and corresponding second latch elements are mounted rotation-proof and with spring action on the plug body. The locking nut and the plug body of the plug connector part have an equal number N of first and second latch elements that are spaced from each other and are arranged in sequence in circumferential direction, with the first latch elements being located on an inner circumference of the locking nut, and the second latch elements being located on an outer circumference of the plug body. The spacing of the first latch elements is different than that of second latch elements.

Abstract: An electric plug connector for fastening to a wall, with a plug connector housing, on which, by means of a coupling sleeve, a plugged-in counter-plug connector, in the form of a plug or a jack, is securable, and with a flange plate with a central breakthrough, for receiving and for connecting the plug connector housing to a wall, the flange plate comprising through-bore holes for fastening screws. In the electric plug connector according to the invention the flange plate is implemented as one piece and detachably connected with the plug connector. An internal usable clearance of the central breakthrough of the flange plate corresponds to an outer diameter of a coupling sleeve of the plug connector and/or to an outer diameter of the plug connector housing. This embodiment permits in the radial direction of the plug connector a form-fitting connection of the flange plate with the plug connector housing without a special shape forming of the housing being required for this purpose.

Abstract: The invention concerns a motor connector for supplying voltage to a polyphase motor, with a connector housing that contains a number of electrically conductive pass-through elements whose number matches the number of electrical supply lines to be connected. By means of said pass-through elements, the supply lines can be connected electrically to contacts of a connecting plug mounted on the outside of a motor hosing of the polyphase motor, said contacts being connected to the winding conductors of the motor. The operating mode of the motor in delta or star connection can be selected by internal bridge configuration of the pass-through elements. For this purpose, the connector housing has a coding section that is separated from the connection section for the supply lines, with the coding section preferably designed as an enclosed coding chamber so that the connection section forms a connection chamber that is separated from the coding chamber.