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 first coupling body is disposed as part of a housing body, has a bottom part, and has a first and a second vertical wall parts. A second coupling body is formed so as to cover a space between the first vertical wall part and the second vertical wall part in the bottom part inside the housing chamber. The holding mechanism includes a first projection projecting from a first end of the second coupling body toward the first vertical wall part side, a second projection projecting from a second end of the second coupling body toward the second vertical wall part side, a first through-hole that is formed in the first vertical wall part, and a second through-hole that is formed in the second vertical wall part, the first end covering the first vertical wall part, the second end covering the second vertical wall part.

The invention relates to an electrical connection device (2) for electrically connecting a first pad (10) and a second pad (12) of an electrical power source (4) and electrical contacts (18, 19) of heating modules (6, 7), the first pad (10) having a first electrical potential that differs from that of the second pad (12), said connection device (2) comprising: at least one first electrically conductive tongue (32), intended to be electrically connected to the first pad (10) and to at least one electrical contact (19) of at least one heating module (6, 7); at least two second electrically conductive tongues (41), intended to be electrically connected to the second pad (12), and to other electrical contacts (18) of at least one heating module (6, 7), characterized in that the connection device (2) is electrically capable of electrically connecting the first pad (10) and the second pad (12) and the electrical contacts (18, 19) of a single heating module (6, 7) and that the connection device (2) is also capable of electrically connecting the first pad (10) and the second (12) and the electrical contacts (18, 19) of multiple heating modules (6, 7), the number of electrical contacts (18, 19) of this heating module (6, 7) and of each of these heating modules (6, 7) potentially being variable.

An electrical connection box includes: a frame main body; a lid assembled to the frame main body; a plate-shaped member sandwiched between the frame main body and the lid; and a bus bar which has a main body arranged on a surface of the plate-shaped member and a terminal portion bent from the main body toward the lid. The bus bar has a protrusion protruding from a side surface of the terminal portion. The lid has a bus bar holding portion into which the terminal portion is inserted. In the bus bar holding portion, a wall portion opposing the side surface of the terminal portion has a holding groove into which the protrusion is press-fitted.

A quick connection system and method of installing a wall-mounted or ceiling-mounted fixture to house current. The system comprises a light fixture or the like with a plate having a conductive track and a pair of conductive pins, a plate for a junction box having a conductive track with a plurality of openings such that when the conductive pins of the fixture are inserted into the junction plate openings, an electrical connection is made between the fixture and the junction box. A kit is provided having a light fixture or the like with a plate having a conductive track and conductive pins, a plate for a junction box having a conductive track have a plurality of openings to accommodate the conductive pins. The kit is useful for retrofitting the junction box or light fixture and the like. A method of using the system and the kit is disclosed.

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.

A quick connection system and method of installing a wall-mounted or ceiling-mounted fixture to house current. The system comprises a light fixture or the like with a plate having a conductive track and a pair of conductive pins, a plate for a junction box having a conductive track with a plurality of openings such that when the conductive pins of the fixture are inserted into the junction plate openings, an electrical connection is made between the fixture and the junction box. A kit is provided having a light fixture or the like with a plate having a conductive track and conductive pins, a plate for a junction box having a conductive track have a plurality of openings to accommodate the conductive pins. The kit is useful for retrofitting the junction box or light fixture and the like. A method of using the system and the kit is disclosed.

A connection module includes a first bus bar, a second bus bar and a connection unit. The connection unit includes a housing case having an insulation property and having a housing space formed therein, and a fastening member disposed inside the housing space. The connection unit is provided with a tool insertion hole through which a tool to be attached to the fastening member is insertable. The fastening member is configured to electrically connect the first bus bar and the second bus bar that are disposed inside the housing space. An insulation member is disposed in a portion of the fastening member that is visible through the tool insertion hole when the fastening member is seen through the tool insertion hole.

Provided is an electrical connection box according to which it is possible to suppress the occurrence of mistakes in a manufacturing process, and it is possible to reliably prevent the occurrence of faulty products. The electrical connection box to be used in a vehicle includes a terminal having an inner-fitting plate portion that is fit into and held in a slit of a holding member; and multiple substrate connection portions that protrude along a surface of the inner-fitting plate portion from one side edge of the inner-fitting plate portion. The terminal has a shape that is asymmetrical in a direction in which the multiple substrate connection portions are arranged side by side.

A terminal block in which outflow of a sealing portion made of a rubber-based adhesive can be suppressed even when exposed to a heated environment, and the sealing properties can be maintained. The terminal block includes a housing having a resin portion, a bus bar, and the sealing portion. The bus bar integrally includes an embedded portion embedded in the resin portion, and a connecting portion projecting outward from the resin portion. The sealing portion fills a gap between the embedded portion and the resin portion. The sealing portion is made of a rubber-based adhesive. The bus bar includes a base material made of Cu or a Cu alloy, and an Sn-based plated layer made of Sn or an Sn alloy and partially covering a surface of the base material. The base material is exposed at a sealing region in contact with the sealing portion.