An electrical user comprising: —a recessed box (7); —a frame (2) applied to the box (7); —a cover (3) for covering said frame (2). The cover (3) is removable from the frame (2) and comprises: i) a rechargeable electric battery (32); ii) an electrical device (31).

A lighting device includes a housing and a light emitter coupled to the housing. A mounting plate is coupled to the housing and includes a front surface facing the housing and a rear surface opposite the front surface. The rear surface includes a snap-fit mounting feature and a rear connector portion. A first connector is coupled to the rear connector portion and operatively coupled to the light emitter.

A lighting device includes a housing and a light emitter coupled to the housing. A mounting plate is coupled to the housing and includes a front surface facing the housing and a rear surface opposite the front surface. The rear surface includes a snap-fit mounting feature and a rear connector portion. A first connector is coupled to the rear connector portion and operatively coupled to the light emitter.

A resin structure includes: a box-shape main body having multiple regions; and multiple lids assembled to the main body. The main body has a first partition wall extending to separate between a pair of the regions. A first one of the multiple lids covers one of the pair of the regions and has a second partition wall provided at its edge portion. A second one of the multiple lids covers the other of the pair of the regions and has a third partition wall provided at its edge portion. The first partition wall and the second partition wall are located to overlap each other in a thickness direction of the first partition wall to form a multi-layer wall structure, and the first partition wall and the third partition wall are located to overlap each other in the thickness direction to form a multi-layer wall structure.

A resin structure has an insertion portion through which an electric wire runs. The resin structure includes a first resin body and a second resin body to be attached to the first resin body in an attaching direction so as to cover the opening portion. The first resin body includes a first wall portion forming a part of a wall portion perpendicular to the attaching direction, and a first insertion portion provided in the first wall portion and forming a part of the insertion portion. The second resin body includes a second wall portion forming another part of the wall portion, and a second insertion portion provided in the second wall portion and forming another portion of the insertion portion. When the first resin body and the second resin body are attached to each other, the insertion portion is disposed in the wall portion of the resin structure.

A resin structure has an insertion portion through which an electric wire runs. The resin structure includes a first resin body and a second resin body to be attached to the first resin body in an attaching direction so as to cover the opening portion. The first resin body includes a first wall portion forming a part of a wall portion perpendicular to the attaching direction, and a first insertion portion provided in the first wall portion and forming a part of the insertion portion. The second resin body includes a second wall portion forming another part of the wall portion, and a second insertion portion provided in the second wall portion and forming another portion of the insertion portion. When the first resin body and the second resin body are attached to each other, the insertion portion is disposed in the wall portion of the resin structure.

The Finish Material Interface Flange provides an interface between specific electrical boxes and adjacent building assembly finish materials. The Finish Material Interface Flange preferred embodiment cooperates with the Flush Wallplate Electrical Box of parent application 17/723,176 serving to frame an electrical wallplate such that the wallplate finished face is essentially co-planar to the surrounding wall assembly finish material finished surface, referred to as a flush wallplate installation. The Finish Material Interface Flange also serves to facilitate a consistent termination of wall assembly materials at the periphery of the electrical box while reducing labor required to do so. The form of the Interface Flange provides the desired flush wallplate installation with minimum variability.

The Finish Material Interface Flange provides an interface between specific electrical boxes and adjacent building assembly finish materials. The Finish Material Interface Flange preferred embodiment cooperates with the Flush Wallplate Electrical Box of parent application 17/723,176 serving to frame an electrical wallplate such that the wallplate finished face is essentially co-planar to the surrounding wall assembly finish material finished surface, referred to as a flush wallplate installation. The Finish Material Interface Flange also serves to facilitate a consistent termination of wall assembly materials at the periphery of the electrical box while reducing labor required to do so. The form of the Interface Flange provides the desired flush wallplate installation with minimum variability.

An electrical outlet has a housing including a perimeter housing portion sandwiched between front and rear housing portions. The perimeter housing portion define an interior and has a front edge and a rear edge. The front housing portion has a rear surface that engages the front edge of the perimeter housing portion, and the front housing portion includes one or more electrical receptacle openings to the interior, with a plurality of rearwardly-extending latch tabs for securing the electrical outlet to a mounting surface. The rear housing portion has a front surface that engages the rear edge of the perimeter housing portion. The rear and perimeter housing portions cooperate to define a strain relief for an electrical cord that supplies power to electrical contacts inside the housing.

An electrical outlet has a housing including a perimeter housing portion sandwiched between front and rear housing portions. The perimeter housing portion define an interior and has a front edge and a rear edge. The front housing portion has a rear surface that engages the front edge of the perimeter housing portion, and the front housing portion includes one or more electrical receptacle openings to the interior, with a plurality of rearwardly-extending latch tabs for securing the electrical outlet to a mounting surface. The rear housing portion has a front surface that engages the rear edge of the perimeter housing portion. The rear and perimeter housing portions cooperate to define a strain relief for an electrical cord that supplies power to electrical contacts inside the housing.