At the inside electrical box, join the opposite close of your bare copper wire to The 2 bare copper wires protruding of the electrical box. To connect them, put the ends jointly, twist and after that screw with a wire nut. Hook up the Neutral Wires: Join the neutral wire https://niceicapprovedelectrician78901.tribunablog.com/the-best-side-of-emergency-electrician-services-uk-49740765