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.

The present invention relates to a terminal stand, particularly, to a terminal stand with a base body, a movable part and a metal elastic part. The base body includes a casing and a side cover. One end of the movable part is a pressing end, the other end extends to form two arms. The metal elastic part is disposed in the accommodating space, one end of the metal elastic part has two abutments, one of the abutments passes through the first through hole and abut against one of the abutment holes, the other abutment passes through the second through hole and abuts against the other abutment hole, the other end of the metal elastic part has two pins, and at least one leg respectively passes through the corresponding pin hole.

A terminal stand is provided. The terminal stand includes a base body, a movable part, a metal elastic part, a first signal element and a second signal element. One end of the metal elastic member includes two first abutments. The first signal element is disposed in a second receiving slot. One end of the first signal element includes a first contact portion and a second abutment. The second signal element is disposed in the second receiving slot. One end of the second signal element includes a second contact portion. The second contact portion contacts with the first contact portion and makes a signal circuit. When the movable member is pressed, the movable member drives the two first abutments to move, and the abutment drives the second abutment to move, with the first contact portion leaving the second contact portion, and the signal circuit is in an off-state state.

Electrical wiring devices that incorporate clamp-type wire terminal connections are described. The electrical wiring devices include for example, single and duplex blade-type electrical receptacles, blade-type locking electrical receptacles, single or multi-pole electrical switches, combination switches and blade-type receptacles, blade-type plugs for electrical cords and blade-type connectors for electrical cords. The electrical wiring devices include a plurality of contact assemblies. Each contact assembly includes a wire terminal and a plunger.

A safe grounding apparatus (SGA) for safely grounding or neutralizing the electrical conductors for permanent magnet motor (PMM) powered artificial lift systems and methods of practicing the same are disclosed. The SGA of the present invention ameliorates some of the dangers associated with PMM's. Methods of shorting, grounding, testing and monitoring the electrical conductors of a permanent magnet motor in order to safely manipulate the conductors are also disclosed.

A conductive component structure for wire connection terminal has higher electro-conductive performance and is more securely assembled with the conductive wire. The conductive component includes a main body in the form of a plate body and a restriction body connected on the main body. The restriction body has a base section, a bow section connected with the base section and a free section connected with the bow section, which together provide elastic effect for the restriction body. When the conductive wire is plugged in to contact the conductive component, the restriction body guides the conductive wire and the rear end of the conductive wire is securely pressed and restricted between the main body and the restriction body.

A connection device for conductors has at least one double conductor connection for connecting two conductors. The conductor connections are formed as direct plug connections each having a metal clamping cage formed of a highly conductive material such as sheet metal. A clamping spring is mounted on each clamping cage. Each clamping cage serves as a spring support for a clamping spring and as a contact element for each conductor.

The present disclosure relates to a vertical connection type contact terminal of a wire to board connector, which enables a wire to be connected in a vertical direction, and the present disclosure has a terminal formed in a horseshoe shape () by bending both ends of a back plate of a sheet shape toward a front surface and having one side opened, includes: one pair of support plates which bend from both ends of the back plate and define a wire insertion space therebetween, and have mounting portions formed on lower ends thereof to be mounted on a substrate; and one pair of connection plates which bend from upper ends of the one pair of support plates toward the wire insertion space inside, and connect and lock a wire, and is mounted on the substrate in an upright position to allow the wire to be connected in a vertical direction.

The invention relates to an electric conductor connection element with a contact part and a contact spring which has a base part that is supported against a counter bearing and a clamping part that can be elastically deflected, is angled relative to the base part, and together with the contact part forms a clamping opening for an electric conductor. The invention is characterized in that the base part of the contact spring is releasably held on the contact part in that the base part has two support zones which engage on the contact part from opposite sides in positions at different distances to the clamping part.

A conductive component structure of electrical wire connection device is more securely assembled with the conductive wire to enhance the electro-conduction performance. The conductive component includes a main body in the form of a plate body, a restriction body connected on the main body and an aid unit (or elastic unit) assembled with the restriction body. The restriction body has a base section, a first arm and a second arm connected with the base section and free sections connected with the first and second arms. The aid unit (or elastic unit) provides greater elastic holding action force for the restriction body. When the conductive wire is plugged into the case into contact with the conductive component, the rear end of the conductive wire is at least securely pressed between the first and second arms of the restriction body without deflecting or swinging due to external force.