An electrical contact element for a car charging plug connector is disclosed, which electrical contact element has a contact part and a connection part, wherein the connection part can be connected to an electrical conductor of a cable. Cooling liquid can be delivered to the contact element. As a result, the heat produced on the contact element is extracted directly. Therefore higher currents can be transmitted by such a contact element than by known contact elements.

A conductor assembly having first and second conductive core parts, wherein the first conductive core part is axially moveably arranged in respect to the second conductive core part, and having at least one insulating sleeve that is axially moveably arranged in respect to the first and second conductive core parts. At least one loading arrangement is embodied such that the first conductive core part is loaded in an axial direction against the second conductive core part. At least one insulating sleeve having first and second contact surfaces is clamped between the first and second conductive core parts. The clamping force of the loading arrangement is applied by a first corresponding contact surface of the first conductive core part and a second corresponding contact surface of the second conductive core part to the first and second contact surfaces of the at least one insulating sleeve.

A shield connector can easily suppress contact failure between terminal metal fittings due to vibration, and a connector connection structure can include the shield connector. In a large-diameter part in the natural state, a direction dimension passing through a tip of a protrusion is larger than a fastening direction dimension from an abutting part to a first clamping part in the shield case, a fastening member inserted into a fixed part is fastened, and the inner housing is thus hard to vibrate in the shield case. Therefore it is possible to suppress poor contact between a terminal fitting held by the inner housing and a mating terminal fitting. At this time, it is unnecessary to add a new process in order to suppress vibration of the inner housing, easily suppressing a contact failure between the terminal fittings.

A shield connector can easily suppress contact failure between terminal metal fittings due to vibration, and a connector connection structure can include the shield connector. In a large-diameter part in the natural state, a direction dimension passing through a tip of a protrusion is larger than a fastening direction dimension from an abutting part to a first clamping part in the shield case, a fastening member inserted into a fixed part is fastened, and the inner housing is thus hard to vibrate in the shield case. Therefore it is possible to suppress poor contact between a terminal fitting held by the inner housing and a mating terminal fitting. At this time, it is unnecessary to add a new process in order to suppress vibration of the inner housing, easily suppressing a contact failure between the terminal fittings.

A connecting element for making electrical contact with at least one separator plate of a fuel cell stack includes a housing and a contact element which is arranged in the housing and has a contact end for making contact with the separator plate and has a connection end for connection to a continuing line. A positive z-direction is defined from the contact end in the direction of the connection end. A cutout is provided in the housing, wherein the contact element is positioned in the cutout. The contact end is arranged on a first side of the cutout. The connection end is arranged on the second side of the cutout. The contact element has an interlocking element which bears in an interlocking manner against the housing on the first side of the cutout.

An electrical connector arrangement comprises a metal mounting bracket for securing the arrangement to a structure; an electrically insulating mounting block abutting the mounting bracket; a clamp to secure an electrical cable to the mounting block, the electrical cable comprising a plurality of electrical conductors; and a plurality of spaced-apart terminals to accommodate the respective electrical conductors.

An electrical connector arrangement comprises a metal mounting bracket for securing the arrangement to a structure; an electrically insulating mounting block abutting the mounting bracket; a clamp to secure an electrical cable to the mounting block, the electrical cable comprising a plurality of electrical conductors; and a plurality of spaced-apart terminals to accommodate the respective electrical conductors.

A terminal-equipped wire that includes a terminal fitting; a wire including a conductor and a wire covering that covers an outer circumference of the conductor, the wire being electrically connected to the terminal fitting at an electric connection; and a resin covering that covers the electric connection and is in contact with the wire covering.

A terminal-equipped wire that includes a terminal fitting; a wire including a conductor and a wire covering that covers an outer circumference of the conductor, the wire being electrically connected to the terminal fitting at an electric connection; and a resin covering that covers the electric connection and is in contact with the wire covering.

Progressive Sealing System (SSAP) is a mechanism that allows communicating and sealing conductive elements (electrical or else) from a pressurized area to one that is not, or areas that have different pressure rates, through the use of piston-type movable components (3) that assemble mechanically by joining the upper connector (1) with the pressure chamber (8); the conductive elements are sealed by elastomers (5) to form a bidirectional pressure seal that acts progressively to the existing pressure force and in the direction which to higher pressure is flowing to. It can be used in oil and gas Wells to isolate areas with different pressure or with the exterior of the well. It can also be used by any industry sector that may require to communicate conductors through areas with different pressure.