Home Extending Kitchen Electrical Outlets Back wall and side wall open for wiring

Back wall and side wall open for wiring

A one gang adjustable electrical outlet box protruding from the unfinished drywall

The wallboard has an opening approximately 12″ wide at counter top height, going around the room. This is to facilitate the installation of wiring for new under cabinet lighting

Close shot of a metal adjustable outlet box, mounted on a wood wall stud, with 12/2 Romex wiring entering from the bottom.
Finished GFCI electrical receptacle mounted on the kitchen ceramic tile back splash