An electrical female terminal for mating with a connector assembly generally including a main body, a two-bodied spring, and a wire fastening portion. A protrusion extends from an unattached end portion of the lever member, the protrusion having faces angled relative to each other to efficiently deflect the lever member upwards when the protrusion interacts with an internal protrusion of a housing or a connector assembly. A top portion of the retainer member of the electrical female terminal, located above the two-bodied spring, has a dimple portion. The terminal face or leading end portion of the electrical female terminal is prevented from damaging or cutting a silicone seal. The overstress feature of the tang member of the lever is improved upon by relocating and reshaping the protruding member thereof. The configuration or shape of the cross-section across the upper portion and the support member at the front end portion of the main body of the electrical female terminal is substantially U-shaped. The configuration or shape of the cross-section across the attached end portion of the lever member of the electrical female terminal is also substantially U-shaped. The electrical female terminal is formed as a continuous and contiguous single construction having included therein at least the main body, the two-bodied spring, and the wire fastening portion and/or the lever member (or tang member), along with the neck member that joins the main body and the wire fastening portion.

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 tubular high current female terminal for mating with a male terminal having an outer terminal, and at least one core terminal. The outer terminal includes at least a mating portion and a termination portion. The core terminal includes a plurality of spring contacts, and preferably, latches for attaching thereof on an elongated opening of the outer terminal. The outer terminal is a seamless preformed tube that extends from the mating portion integrally extending to the termination portion as a single piece. A plurality of tubular high current female terminals may be joined together at termination portions thereof. Also, the tubular high current female terminal may have mating portions at opposing ends thereof, such that the male terminals respectively connected thereto extend at any desired angle. Furthermore, the mating portion may be a cylindric tube for mating with a cylindric male terminal, while the termination portion is attachable to an electrical cable.

A splice connector assembly configured to conduct more than 1 kilowatt of electricity includes a terminal having a connection portion configured to interconnect with a corresponding mating terminal. The terminal also has an attachment portion. The attachment portion has a planar shape. The attachment portion is attached to a first wire electrical cable and is also attached to a second wire electrical cable. The first cable has a different cross-sectional area than the second cable. The splice connector assembly also includes a dielectric housing defining a cavity in which the terminal is disposed.

An electrical connector includes a main body portion having a receiving passage adapted to receive a plate-type plug inserted in an insertion direction, and a locking protrusion formed on the main body portion and protruding toward the receiving passage. The locking protrusion has a connection portion adapted to connect a top portion of the locking protrusion with the main body portion downstream in the insertion direction.

A busbar connector includes an insulative housing which is configured to accept a busbar assembly therein. The busbar connector is connected to an electrical device, such as a server. The busbar connector includes contact terminals which engage with busbars for distributing power. The busbar connector can include a signal housing having signal contact terminals for connection to a signal component of the busbar assembly.

A terminal for contacting at least one contact pin includes: a socket carrier; and at least one socket, which includes in each case a first contact arm connected to the socket carrier and a second contact arm connected to the first contact arm via a resilient connection, which second contact arm is pivotable, in a space between the first contact arm and the socket carrier, between a vacant position and an occupied position. In the vacant position the second contact arm is arranged at a first distance from the socket carrier and in the occupied position the second contact arm is arranged at a second distance from the socket carrier which is smaller than the first distance. A restoring force of the resilient connection in the occupied position contacts the respective contact pin between the first contact arm and the second contact arm.

The connecting tube portion 20 has a bottom wall 22, an upper wall 24 facing the bottom wall 22 and a front opening 21 open forward. The resilient contact piece 50 includes a fulcrum portion 51 folded rearward from a front end edge of the bottom wall 22 in the connecting tube portion 20 and a contact point portion 54 provided at a position behind the fulcrum portion 51 to contact the male terminal 80. The auxiliary spring 70 is disposed at a position behind the fulcrum portion 51 and below the contact point portion 54. The auxiliary spring 70 includes protrusions 75 projecting in a direction intersecting the front-rear direction. The protrusions 75 and an inner surface of the upper wall 24 are visually confirmable through the front opening 21 of the connecting tube portion 20.

A connecting element for mounting an electrical circuit board to an electrical flat conductor, in particular a busbar, has a flat or substantially flat mounting surface for applying and mounting the connecting element to the circuit board, and a tulip contact for receiving the flat conductor in an electrically contacting manner. The tulip contact includes at least one clamping element and a support element, between which a receptacle for the flat conductor is provided, and wherein the tulip contact preferably extends at a mounting angle greater than 45° and less than 135° with respect to the mounting surface. An electrical circuit board having such a contact element, a terminal block having such an electrical circuit board, and a method for automated mounting of such a terminal block are also provided.

An electrical flat socket contact device includes a contact chamber, a plurality of electrical contact springs arranged in the contact chamber, and a mechanical retaining spring arranged in the contact chamber separately from the electrical contact springs. A tab contact is insertable into the contact chamber. The electrical contact springs electrically contact the tab contact and the mechanical retaining spring mechanically retains the tab contact.