A foreign object debris (FOD) protection cover includes a dielectric barrier assembly having an integrated washer. The dielectric barrier assembly includes a base and one or more barrier walls integrally formed with the base. The washer is integrally formed in the base and includes a hole extending radially about a center axis of the washer. The base and the barrier wall of the dielectric barrier assembly are formed from a dielectric material, and the washer is formed from an electrically conductive material.

A wire end of a wire harness is protected. The wire harness includes a wire bundle and a connector connected therewith. The wire bundle includes the wire end, and the wire end includes a bent portion and faces the connector. First, a sheet member is folded perpendicularly to a wire lead-out surface of the connector, thereby forming, concurrently, counter sides facing the wire lead-out surface, side surface covering portions, and a tip end protection portion. Next, the side surface covering portions are folded along a top protection portion formation portion, thereby forming, concurrently, side surface protection portions, a top protection portion and an extending portion. Next, a wire end protection portion is secured, with a pressure-sensitive adhesive tape or the like, to a wire bundle portion while the relative position of the counter sides with respect to the wire lead-out surface is maintained.

A connecting device and an assembly of the connecting device and a mating device are provided. The connecting device includes an insulating main body, a plurality of terminals, a magnet set, an inner housing, a crown leaf spring, an outer housing, and a wave spring. The plurality of terminals are disposed on the insulating main body, the magnet set is disposed on the insulating main body, and the inner housing is sleeved around the insulating main body. The wave spring and the crown leaf spring are each disposed between the inner housing and the outer housing, and abut the inner housing, so that the insulating main body, the plurality of terminals, the magnet set, and the inner housing are arranged in a floating state.

A connection module attachable to a power storage element group formed by lining up a plurality of power storage elements is provided with a bus bar (connection member) that extends in a vertical direction and is connected to electrode terminals, an insulating protector having a holding portion that holds the bus bar, and a cover that covers the bus bar. The cover is provided with an intake port and an exhaust port positioned above the intake port, and a ventilation passage through which air can flow in the vertical direction is formed between the cover and the holding portion, the ventilation passage being in communication with the intake port and the exhaust port, and the bus bar is arranged inside the ventilation passage.

A drive unit includes: a rotating electric machine having a rotation axis extending in a horizontal direction; a rotating electric machine case which accommodates the rotating electric machine; and a power conversion device converting electric power supplied to the rotating electric machine and electric power supplied from the rotating electric machine. The power conversion device is arranged on one side of the rotating electric machine. A first connector portion, to which a power line connected to a battery is connected, is provided on an upper portion of the power conversion device to face the horizontal direction. The first connector portion includes an internal connection portion connected to a conductive member arranged inside the power conversion device, and the first connector portion has a configuration in which the internal connection portion permits access from an upper side of the power conversion device.

A cap (50) is mounted on a housing (22) for accommodating a device-side terminal connected to equipment and a wire-side terminal connected to a wire, the housing (22) being formed with a second opening (228) for exposing a connected part of the device-side terminal and the wire-side terminal, and is provided with a cap body (51) for closing the second opening (228) of the housing (22), locking portions (52) to be locked to outer side surfaces of the housing (22), and protection walls (53) for covering the locking portions (52) while being spaced apart from the locking portions (52).

An insulation displacement contact system includes a first insulation displacement contact, a second insulation displacement contact, and a cover having a first portion over the first insulation displacement contact and a second portion over the second insulation displacement contact. The cover includes a retention gap between the first portion and the second portion to engage the cover with a first pair of prongs of the first insulation displacement contact. The first portion of the cover includes a first ledge and a second ledge configured to engage the cover with a second pair of prongs of the first insulation displacement contact.

A power distribution box assembly includes a lower cover and a connector assembly. The connector assembly includes a connector housing and a dress cover. A wire bundle is routed from the connector housing through an opening of the lower cover. A retention feature is provided to prevent a cantilevered force generated by a bend in the wire bundle from dislodging the connector assembly out of position with respect to the lower cover.

A connecting device and an assembly of the connecting device and a mating device are provided. The connecting device includes an insulating main body, a plurality of terminals, a magnet set, an inner housing, a crown leaf spring, an outer housing, and a wave spring. The plurality of terminals are disposed on the insulating main body, the magnet set is disposed on the insulating main body, and the inner housing is sleeved around the insulating main body. The wave spring and the crown leaf spring are each disposed between the inner housing and the outer housing, and abut the inner housing, so that the insulating main body, the plurality of terminals, the magnet set, and the inner housing are arranged in a floating state.

A disconnect/test terminal block may include a body including a front side and a back side including a protruding part. The block may include at least one circuit element disposed in the body. The block may include at least one case wire terminal disposed on the front side of the body and coupled to the at least one internal circuit. The block may include at least one field cable terminal disposed on the protruding part and coupled to the at least one internal circuit.