A short-circuit probe for short-circuiting an inner conductor with an outer conductor in a multiway coaxial plug includes an electrically-conductive contact spring comprising a holding and stabilizing section and a contacting section. The contacting section is bent and comprises an inner-conductor contact section and an outer-conductor contact section. A housing comprises: a receiving space; an inner-conductor insertion opening in a first end face, via which the short-circuiting inner conductor of the multiway coaxial plug can be inserted into the receiving space and can be brought into contact with the inner-conductor contact section; and a laterally and/or radially aligned outer-conductor contacting opening, wherein the outer-conductor contact section of the contact spring passes through the outer-conductor contacting opening and can be brought into contact with the outer conductor. The contact spring is arranged inside the receiving space and extends over a predominant length of the housing.

This contact pin electrically connects a first electrical component and a second electrical component, the contact pin comprising: a pin body having an inside pin element and an outside pin element combined to be extendable; an elastic member that energizes the inside pin element and the outside pin element in the direction in which the pin body expands when the pin body is in a contracted state; and a pressing part that is provided on the outside pin element, and that when the pin body contracts, applies force to the inside pin element that moves in a first direction in the axial direction, the force including a component in a second direction orthogonal to the first direction.

A connector includes two insulators which hold contacts connected to lead wires and are arranged on two surfaces of a base end portion of a ceramic element, two spring components which have flat plate portions located on respective outer surfaces of the two insulators and spring portions supported by the flat plate portions, and a cylindrical sleeve. Each spring portion has an inclined surface which inclines in a movement direction in which the sleeve moves toward the spring components. Each spring portion is elastically deformed by the sleeve hanging over the spring portion. The two insulators hold the base end portion from two sides by being pushed by the flat plate portions in directions in which the two insulators are brought closer to each other. The contacts are pushed against the terminal electrodes.

An evaluation jig comprises a pair of female terminals connectable to a pair of male terminals of a charging connector, and an adjustment member that can adjust contact resistance of the female terminal and the male terminal. The female terminal is reducible in diameter. The adjustment member can apply an external force to the female terminal to reduce the female terminal in diameter.

To provide a method of manufacturing an electrical contactor including a volute spring structure extending in upward and downward directions formed integrally using a single material, having mechanical simplicity and excellent functionality, and functioning as an electric circuit achieving connection without loss. The present disclosure is intended for a method of manufacturing an electrical contactor made of a plate-like member having electrical conductivity, comprising: (1) a first step of forming the plate-like member into a barrel shape by winding the plate-like member in a spiral pattern; (2) a second step of compressing the plate-like member formed into the barrel shape from a vertical direction until the plate-like member assumes a volute shape with an upper spiral structure and a lower spiral structure overlapping each other; and (3) a third step of forming a volute-shaped electrical contactor by performing predetermined hardening treatment on the plate-like member temporarily assuming the volute shape as a result of the second step.

A diagnosis plug-in connection comprising an electrical plug connector and a mating electrical plug connector. The electrical plug connector comprises a diagnosis module with an oaten conductor contact and an inner conductor contact within the outer conductor contact. The mating plug connector comprises a diagnosis head with an electrically conductive spring cage, which is designed for electrical and mechanical connection to the outer conductor contact of the diagnosis module of the plug connector. The spring cage electrically and mechanically contacts the inner conductor contact of the diagnosis module of the plug connector when the plug connector is plugged together with the mating, plug connector.

A current detector includes: a printed circuit board; and a resistor for detecting an electric current of the electrochemical device, wherein a connector having a first terminal is mounted on the printed circuit board, and the resistor has a second terminal which is brought into contact with the first terminal.

A power connector is provided that is configured to conduct a current. The power connector includes a base structure, an extension structure, and a connector head structure that define a current path for the current. The base structure is coupled to an output node of a primary conductor and receives the current from the primary conductor. The connector head structure is configured to output the current from the power connector to the load. The extension structure is coupled to and extends between the base structure and the connector head structure. The extension structure includes a current constriction region configured to increase a magnetic flux density of a magnetic field produced by the current flowing through the current constriction region at a position of a magnetic current sensor that generates a sensor signal based on the magnetic field magnetic field produced by the current flowing through the current constriction region.

An electrical box having an enclosure and a conduit hub adapter that is configured to engage a portion of the enclosure. The enclosure defines an opening that is configured to receive an electrical power conductor. The conduit hub adapter is movable with respect to the enclosure from a disengaged position to an engaged position. A retainer may be positioned adjacent the opening to engage the conduit hub adapter when in the engaged position and secure the conduit hub adapter to the enclosure. The conduit hub adapter may be configured for engagement with the enclosure in a single orientation. The retainer may be configured so that it may only be disengaged from the conduit hub adapter from within an interior space of the enclosure. The enclosure may have a second opening with a second conduit hub adapter configured to engage the enclosure adjacent the second opening.

An interface having a frame with a plurality of slots, a first pass-through insert in the frame and a second pass-through insert in the frame. The first pass-through insert and the second pass-through insert each have a housing and a contact with the type of contact in the first pass-through insert is different than the type of contact in the second pass-through housing.