A contact element for contacting electrotechnical components includes: a leadframe part made of an electrically conductive material, having a recess in a contact tab. The contact tab is formed to be curved at at least one location such that a curving line, along which a curvature is present, extends between a beginning and an end of the recess and runs transversely through the contact tab in a straight line.

Flat surfaces out of two flat surfaces of each of flat electrical connection bodies of a relay bus bar and a bus bar of an electronic component are mating surfaces brought into contact with each other by a fixing structure. At least one of the flat electrical connection bodies of the relay bus bar and the bus bar applies a reaction force accompanying the elastic deformation to the other flat electrical connection body, to which the one flat electrical connection body is to be connected, in a state in which the flat electrical connection body of the bus bar at an accommodation completion position in a housing has not been connected to the relay bus bar. The housing includes a receiving portion receiving a force applied to the flat electrical connection body of the bus bar from the flat electrical connection body of the relay bus bar.

A terminal block includes a lower bus bar and an upper bus bar that overlap each other at overlap portions and an insulating middle cover disposed between the overlap portion of the lower bus bar and the overlap portion of the upper bus bar. The lower bus bar and the upper bus bar are provided with their respective ones of first to fourth terminals exposed from the middle cover, at positions different from the overlap portions and the first to fourth terminals are disposed at positions radially spaced apart from the overlap portions.

Some embodiments of the present disclosure are directed to a hybrid distribution unit that can distribute both power and data connections from a power and fiber cables (or from a hybrid cable containing both power and fiber) within a compact enclosure that helps reduce the overall footprint of the hybrid distribution unit mounted on a cellular tower. Some embodiments may also include circuit protection features, such as fuses or circuit breakers. Other embodiments may be described or claimed.

A conductive pin configured for a quick connection system. The conductive pin has a non-conductive head and a conducting shaft with a conductive shaft bottom contact point. Beneath the head are a plurality of conducting contact arms in a X-configuration, each arm at a right angle to the next and separate to an adjacent conducting contact arm. The conducting shaft has a partial non-conductive sheath below the head. Rotating the conducting contact arms to contact points by rotating the conductive pin completes the circuit in the quick connection system.

The present disclosure relates to an electrical connector assembly for a motor and a method for producing the electrical assembly. The electrical connector assembly includes a first electrical terminal device, disposed at one end and having electrical terminals, and a second electrical terminal device, disposed at the other end having electrical terminals. A wire rail with the terminals connects the two terminal devices. The wire rail and at least parts of the terminal devices are jointly encompassed and insulated relative to one another by an insulating material.

Provided is an electrical connection cassette with which it is possible to freely expand a device and add functions in accordance with the size of free space. An electrical connection cassette is provided with: a circuit board; and first connection terminals and second connection terminals mounted on the circuit board and having terminal shapes that can be engaged with each other. In a state with a terminal connection direction oriented in a predetermined direction with respect to the circuit board, the first connection terminals are disposed on the side of one main surface of the circuit board, and in a state with a terminal connection direction oriented in a direction parallel to the predetermined direction, the second connection terminals are disposed near the other main surface of the circuit board.

A first case is integrally provided with a connection housing open to a side of the first case. A second case is integrally provided with a support base projecting toward the first case and facing inside the connection housing from a window provided in the connection housing. A bus bar included in a connection terminal disposed inside the connection housing is provided along the support base and is interposed between the support base and the first case, and is positioned in a projecting direction of the connection terminal.

The invention is applicable to the technical field of electronics, and provides a jump wire-free patch board comprising a patch board body and a power line. The patch board body comprises at least a switch module, a power supply conversion device, a jack module, an elastic metal sheet assembly and a protection module. All components of the patch board body are integrally packaged on a circuit board, the protection module comprises an overload protection switch and a lightning protection and anti-surge device, the power supply conversion device comprises at least one of a high voltage AC output terminal and/or a low voltage DC output terminal, and the protection module is electrically connected to the high voltage AC output terminal and/or the low voltage DC output terminal through the elastic metal sheet assembly. Whereby, the invention realizes a more safe connection structure without jump wire.

Electrical contact arrangement for an electric motor and method for producing same. The present invention relates to an electrical contact arrangement for an electric motor, in particular for an EC drive of a motor vehicle fan, comprising an elongate contact which runs perpendicular to a planar basic conductor, wherein the basic conductor is in the form of a leadframe, and a conductive cohesive and/or form-fitting and/or force-fitting connection is provided between the leadframe and the contact. The present invention also relates to a method for the production of said electrical contact arrangement.