Abstract: A crimping tool, in particular for a crimp applicator or a crimping machine, for crimping a crimp sleeve, in particular a crimp sleeve of an electrical crimping terminal, includes a plurality of sub-tools movable against each other, wherein an individual sub-tool has a mechanically effective sub-crimp surface global to it for partial crimping of the crimp sleeve, and at least one sub-tool, in particular exactly or at least two sub-tools, has a local measuring location insertion device within the relevant global sub-crimp surface, by means of which a measuring location can be incorporated into the crimp sleeve.

Abstract: A crimp contact includes a crimp barrel having a crimp base, a pair of crimp shoulders, a crimp region, and an impedance matching region. The crimp shoulders in the crimp region form a longitudinal seam when bent around an electrical conductor. An outer surface of the crimp barrel in the impedance matching region has a gradual expansion along a direction of the longitudinal seam.

Abstract: An arrangement includes an electric cable having a first electric conductor and a contact device having a crimp barrel and a contact element mechanically and electrically connected to the crimp barrel. The crimp barrel extends along an axis and has a first inner circumferential side and a first outer circumferential side. A first impress and a second impress are stamped into a first sub-portion of the crimp barrel, the second impress is offset circumferentially from the first impress with respect to the axis. The first inner circumferential side is shaped by the first impress and the second impress in such a manner that the first inner circumferential side is pressed against a second outer circumferential side of the first electric conductor and electrically contacts the second outer circumferential side, with the first inner circumferential side fitting against the second outer circumferential side.

Abstract: A crimp contact includes a crimp barrel having a crimp base, a pair of crimp shoulders, a crimp region, and an impedance matching region. The crimp shoulders in the crimp region form a longitudinal seam when bent around an electrical conductor. An outer surface of the crimp barrel in the impedance matching region has a gradual expansion along a direction of the longitudinal seam.

Abstract: An arrangement includes an electric cable having a first electric conductor and a contact device having a crimp barrel and a contact element mechanically and electrically connected to the crimp barrel. The crimp barrel extends along an axis and has a first inner circumferential side and a first outer circumferential side. A first impress and a second impress are stamped into a first sub-portion of the crimp barrel, the second impress is offset circumferentially from the first impress with respect to the axis. The first inner circumferential side is shaped by the first impress and the second impress in such a manner that the first inner circumferential side is pressed against a second outer circumferential side of the first electric conductor and electrically contacts the second outer circumferential side, with the first inner circumferential side fitting against the second outer circumferential side.

Abstract: A contact for an electrical plug connector comprises a plug portion and a contact spring. The plug portion has an opening receiving a pin contact in an insertion direction. The contact spring is connected by at least one spring arm base to the plug portion and extends from the at least one spring arm base toward the opening in a direction opposite the insertion direction. The contact spring exerts a contact force on the pin contact perpendicular to the insertion direction.

Abstract: An electrical connector unit and having an electrical connector and a connection tab connected to the electrical connector or connecting the electrical connector to a carrier-strip when a carrier strip is included in the electrical connector unit. The connector tab has a weakened shear resistance zone, so when the connection tab is sheared to separate it from the electrical connector or to separate the electrical connector and the carrier-strip, a reduced shearing force is required to shear the connection tab.

Abstract: A contact for an electrical plug connector comprises a plug portion and a contact spring. The plug portion has an opening receiving a pin contact in an insertion direction. The contact spring is connected by at least one spring arm base to the plug portion and extends from the at least one spring arm base toward the opening in a direction opposite the insertion direction. The contact spring exerts a contact force on the pin contact perpendicular to the insertion direction.

Abstract: An electrical connector unit and having an electrical connector and a connection tab connected to the electrical connector or connecting the electrical connector to a carrier-strip when a carrier strip is included in the electrical connector unit. The connector tab has a weakened shear resistance zone, so when the connection tab is sheared to separate it from the electrical connector or to separate the electrical connector and the carrier-strip, a reduced shearing force is required to shear the connection tab.