A system includes a housing and a contact portion. The housing includes a first portion and a second portion, the first portion interlocking with the second portion so as to enclose a first volume and form a first wire opening within a first end of the housing and a second wire opening within a second end of the housing. The contact portion is disposed within the first volume and includes a first wire receiving portion, a first flexing beam extending from a first surface of the first wire receiving portion towards a second surface of the first wire receiving portion, a second wire receiving portion, a second flexing beam extending from a first surface of the second wire receiving portion towards a second surface of the second wire receiving portion, and a common wire stop disposed between the first wire receiving portion and the second wire receiving portion.

A contact for an electrical connector comprises a body extending in a longitudinal direction. The body has a front surface. The front surface includes a first front section and a second front section. The second front section is offset with respect to the first front section in the longitudinal direction.

A contact element for electrically connecting an electrical conductor with an electrical assembly includes two contact rails extending in a longitudinal direction. The rails are arranged one above the other and are at a distance from one another in a contact direction and are also connected to each other via a connection piece. The connection piece is arranged at a first side of the contact rails and extends in the longitudinal direction and in the contact direction so that the contact element is formed in an approximately U-shaped manner in a cross section transversely to the longitudinal direction which runs through the connection piece.

An electrical connector assembly includes a planar terminal portion formed of a copper-based material having a connection end and an attachment end. The assembly also includes a U-shaped retainer portion having a first side wall attached to the connection end, a second side wall separated from and substantially parallel to the first side wall, and an end wall interconnecting the first side wall and the second side wall. The connection end is located intermediate the first side wall and the second side wall. The assembly further includes a resilient spring disposed intermediate the second side wall and the terminal portion and attached to the second side wall. The spring is configured to exert a normal connection force on the connection end and a mating connector inserted into a gap between the spring and the connection end.

An electrical connector assembly includes a planar terminal portion formed of a copper-based material having a connection end and an attachment end. The assembly also includes a U-shaped retainer portion having a first side wall attached to the connection end, a second side wall separated from and substantially parallel to the first side wall, and an end wall interconnecting the first side wall and the second side wall. The connection end is located intermediate the first side wall and the second side wall. The assembly further includes a resilient spring disposed intermediate the second side wall and the terminal portion and attached to the second side wall. The spring is configured to exert a normal connection force on the connection end and a mating connector inserted into a gap between the spring and the connection end.

Provided is a connector including a connector terminal to which a mating terminal pin is connected and a connector housing configured to house the connector terminal therein. The connector housing has a tubular inner surface surrounding the connector terminal. The connector terminal includes elastic contact pieces arranged at intervals around a central axis of the tubular inner surface. Each elastic contact piece includes a contact portion extending along the central axis and being curved and a distal end portion located outward in a direction orthogonal to the central axis of the contact portion. The contact portion, when subjected to a pressing force from the mating terminal pin toward the tubular inner surface, is shaped into a flat form as a result of the distal end portion moving along the tubular inner surface. Also provided are an electric wire with the connector and a medical device sensor.

An electrode belt connector is provided for electrically connecting a conductor of an electrode belt to a first snap portion of a snap connector electrode configured to be connected to a biometric device. The electrode belt connector includes a frame and an electrically conductive portion. The frame defines a corresponding second snap portion configured to mate with the first snap portion of the snap connector electrode. The electrode belt connector further includes a connecting portion configured to electrically connect the conductor of the electrode belt to the first snap portion of the snap connector electrode.

An electrode belt connector is provided for electrically connecting a conductor of an electrode belt to a first snap portion of a snap connector electrode configured to be connected to a biometric device. The electrode belt connector includes a frame and an electrically conductive portion. The frame defines a corresponding second snap portion configured to mate with the first snap portion of the snap connector electrode. The electrode belt connector further includes a connecting portion configured to electrically connect the conductor of the electrode belt to the first snap portion of the snap connector electrode.

A circuit interrupting device for use with an electrical power distribution system includes a housing containing a circuit interrupting device. A battery tube is positioned in the housing. A battery assembly is configured to be inserted into the battery tube. The battery assembly includes a assembly body having a first end and a second end. A battery is positioned in the assembly body. A cap assembly is connected to the assembly body and configured to connect the battery assembly to the battery tube. The cap assembly includes a torque-limiting device that prevents overtightening of the cap to the battery tube.

A battery wiring module to be mounted on a unit cell group formed by arranging a plurality of unit cells including positive and negative electrode terminals includes a terminal to be electrically connected to the electrode terminal, a detection wire for detecting a state of the unit cell by being electrically connected to the terminal, and a resin protector including a terminal accommodating portion for accommodating the terminal, a wire accommodation groove for accommodating the detection wire and a through groove allowing communication between the terminal accommodating portion and the wire accommodation groove and used to pull out the detection wire connected to the terminal into the wire accommodation groove. The detection wire is bent at least at two or more positions in the wire accommodation groove or the through groove and held in a bent state while being routed in the resin protector.