A header power connector includes a header housing assembly including an outer housing having cavities that receive corresponding inner housings, which hold terminals for electrically connecting upper and lower busbars. The inner housings are movable relative to the outer housing to accommodate misalignment of the corresponding upper and lower busbars. The terminals are movable in the terminal channels of the inner housings to accommodate misalignment of the corresponding upper and lower busbars.

This disclosure provides connectors for smart windows. A smart window may incorporate an optically switchable pane. In one aspect, a window unit includes an insulated glass unit including an optically switchable pane. A wire assembly may be attached to the edge of the insulated glass unit and may include wires in electrical communication with electrodes of the optically switchable pane. A floating connector may be attached to a distal end of the wire assembly. The floating connector may include a flange and a nose, with two holes in the flange for affixing the floating connector to a first frame. The nose may include a terminal face that present two exposed contacts of opposite polarity. Pre-wired spacers improve fabrication efficiency and seal integrity of insulated glass units. Electrical connection systems include those embedded in the secondary seal of the insulated glass unit.

A header power connector includes a header housing assembly including an inner housing received in a cavity of an outer housing. The inner housing has upper and lower openings open to a terminal channel configured to receive busbars. The inner housing is movable relative to the outer housing to accommodate misalignment of the busbars in the terminal channel. A terminal is received in the terminal channel having a terminal base, an upper mating end and a lower mating end. The upper mating end includes an upper socket flanked by upper spring beams that receives the first busbar and the lower mating end includes a lower socket flanked by lower spring beams that receives the second busbar. The terminal is movable in the terminal channel to accommodate misalignment of the first busbar and the second busbar in the terminal channel.

A header power connector includes a header housing assembly including an inner housing received in a cavity of an outer housing. The inner housing has upper and lower openings open to a terminal channel configured to receive busbars. The inner housing is movable relative to the outer housing to accommodate misalignment of the busbars in the terminal channel. A terminal is received in the terminal channel having a terminal base, an upper mating end and a lower mating end. The upper mating end includes an upper socket flanked by upper spring beams that receives the first busbar and the lower mating end includes a lower socket flanked by lower spring beams that receives the second busbar. The terminal is movable in the terminal channel to accommodate misalignment of the first busbar and the second busbar in the terminal channel.

A socket connector is configured to mount to a component, such as a printed circuit board. The socket connector includes a base having a passageway and a channel extending outwardly from the passageway, a barrel including a wall having a flange extending outwardly therefrom, at least one biasing member engaging the flange and surrounding the wall, and a contact seated within the barrel. The wall is seated within the passageway and the flange is seated within the channel. The barrel is configured for movement within the base to align a centerline of a pin inserted into the socket connector with a centerline of the hole of the component.

A high-power plug connection system has a cable connection housing for connecting at least two electric high-power plug connectors in order to transmit and/or distribute a high current strength and/or a high electric voltage. The cable connection housing receives at least two insulating bodies for receiving at least one respective high-power contact and at least one electrically conductive rail in an interior. The rail is designed to establish an electrically conductive connection between the at least two high-power contacts, and the insulating bodies protrude at least partly out of the interior through a respective housing opening and into a connection region, the connection region being designed to receive the high-power plug connector.

Provided is a substrate unit including a case accommodating a circuit board; a bus bar electrically connected to the circuit board, and includes an extending portion extending out of the case; and an external thread portion for electrically connecting the extending portion to a connection terminal of a wire harness, the external thread portion including a shaft portion with an external thread, and a head portion that is noncircular, and protrudes at one end portion of the shaft portion in a radial direction of the shaft portion, wherein the case includes a fitting recess to which the head portion is fitted by sliding the external thread portion in a direction intersecting an axial direction of the external thread portion, and that has an abutment surface by which the head portion is stopped, and, at least on the two sides of the abutment surface, relief recesses that define a gap.

A power distribution system includes a panel assembly that has an outer surface and two conductive structures spaced from each other and spanning beneath the outer surface. An application module is configured to engage one of a plurality of locations disposed over the outer surface of the panel assembly. The application module includes a first contact configured to engage the first conductive structure and a second contact configured to engage the second conductive structure. The second contact is electrically insulated from the first contact and the first conductive structure for the panel assembly to deliver low voltage power to the engaged application module.

The following disclosure provides a power strip including: a busbar electrically connected to a power source; multiple electrical outlets allowing multiple power plugs to be inserted thereinto, respectively; distribution bars which are branched out from the busbar and respectively supply the electrical outlets with electric currents of the power source; and a plurality of electric current measurement units each configured to measure the electric current flowing through a corresponding one of the distribution bars.

A bus bar module includes a plurality of bus bars each having a through hole into which an electrode terminal of an electrode terminal group arranged in a line on a battery module formed of a plurality of battery cells is inserted, the bus bars being arranged along an arranging direction of the electrode terminal in the electrode terminal group, and a flat cable including a conductor part electrically connected to the bus bars, and an insulating holding part for holding the bus bars. The bus bar includes a holding body to be fitted to the flat cable. The holding part has a holding hole for each of the bus bars that allows a relative movement of the bus bar with respect to the flat cable in the arranging direction, by allowing a relative movement of the inserted holding body in the arranging direction.