A plug connector part for charging an electrically-operated vehicle is provided. The plug connector part includes at least one electrical contact element which is connectable along an insertion direction to a counter-contact element of a counter-plug connector part and has a plurality of contact lamellae grouped around a plug opening for receiving the counter-contact element. The plug connector part also includes a spring element arranged at the contact lamellae circumferentially around the insertion direction, at least in portions, in order to provide a mechanical pre-tensing. Further, a sensor device is configured to detect a measurement variable and is arranged at least at one of the contact lamellae and is held by the spring element at the at least one of the contact lamellae.

A plug connector part for charging an electrically-operated vehicle is provided. The plug connector part includes at least one electrical contact element which is connectable along an insertion direction to a counter-contact element of a counter-plug connector part and has a plurality of contact lamellae grouped around a plug opening for receiving the counter-contact element. The plug connector part also includes a spring element arranged at the contact lamellae circumferentially around the insertion direction, at least in portions, in order to provide a mechanical pre-tensing. Further, a sensor device is configured to detect a measurement variable and is arranged at least at one of the contact lamellae and is held by the spring element at the at least one of the contact lamellae.

A coaxial connector includes a case having an inserting opening, a terminal assembly received in the case and defining a mating opening facing the inserting opening of the case, and an elastic member disposed between the case and the terminal assembly. The elastic member provides elastic forces in a radial direction of the terminal assembly to keep the terminal assembly in a first position in a free state of the terminal assembly, and the elastic member push the terminal assembly to shift to a second position different from the first position in the radial direction in a mated state of terminal assembly when the coaxial connector is mated with a complementary connector.

A connection unit for connecting at least one connection element includes: a housing; a first contact element; a second contact element arranged on an opposite side to the first contact element, at least one receiving space being formed between the first contact element and the second contact element for clamping the at least one connection element between the first contact element and the second contact element; and at least one finger guard element which covers at least some regions of the first contact element and the second contact element in a region of the at least one receiving space. The first contact element, the second contact element, and the finger guard element are borne in the housing in a floating manner.

A connection unit for connecting at least one connection element includes: a housing; a first contact element; a second contact element arranged on an opposite side to the first contact element, at least one receiving space being formed between the first contact element and the second contact element for clamping the at least one connection element between the first contact element and the second contact element; and at least one finger guard element which covers at least some regions of the first contact element and the second contact element in a region of the at least one receiving space. The first contact element, the second contact element, and the finger guard element are borne in the housing in a floating manner.

A connector assembly having a pin and a housing. The pin having an insulator layer or material separating two adjacent electrical contacts. The electrical contacts can each include a contact band and a tab extending from the contact band. An electrical contact can be established with a spring contact and the contact band can at least partially surrounds the insulator around the lengthwise axis of the pin. Two electrical contacts can be positioned in an axial or longitudinal offset configuration.

A connector assembly having a pin and a housing. The pin having an insulator layer or material separating two adjacent electrical contacts. The electrical contacts can each include a contact band and a tab extending from the contact band. An electrical contact can be established with a spring contact and the contact band can at least partially surrounds the insulator around the lengthwise axis of the pin. Two electrical contacts can be positioned in an axial or longitudinal offset configuration.

An electric terminal assembly includes a conductor. The conductor has a conductor body and a plurality of contact arms that extend from the conductor body in an outward direction to respective arm ends. The contact arms are located around a terminal axis. The electric terminal assembly also includes a cap fixed relative to the conductor. The cap is located farther from the conductor body in the outward direction than the arm ends. The cap defines a cap opening that the terminal axis extends through. The cap is located farther from the conductor body in the outward direction than the arm ends, and the cap is closer to the terminal axis than the arm ends.

An electric terminal assembly includes a conductor. The conductor has a conductor body and a plurality of contact arms that extend from the conductor body in an outward direction to respective arm ends. The contact arms are located around a terminal axis. The electric terminal assembly also includes a cap fixed relative to the conductor. The cap is located farther from the conductor body in the outward direction than the arm ends. The cap defines a cap opening that the terminal axis extends through. The cap is located farther from the conductor body in the outward direction than the arm ends, and the cap is closer to the terminal axis than the arm ends.

A spring-actuated electrical connector assembly for electrically and mechanically connecting a device to a power source in high-power, high-voltage applications is disclosed. The connector assembly includes a first connector with an internal receiver, a plurality of side walls, and at least one contact beam. The contact beam integrally extends to an outer surface of the side wall and includes a free end that extends inward of the outer surface of the side wall. An internal spring member is dimensioned to reside within the receiver of the first connector. This assembly also includes a second electrically conductive connector with a receptacle dimensioned to receive both the first connector and the spring member to define a connected position during operation of the device. In the connected position, at least one spring arm of the spring member exerts an outwardly directed force on the contact beam of the first connector to outwardly displace the contact beam into engagement with the second connector.