Articles about splicing electrical wires
How to Splice Electrical Wires and Cables: Is it safe to install junction boxes to splice several wires?
How to Splice Electrical Wiring and Enclose the Wire Splice in a Junction Box: Question, What is the correct and most efficient way to splice electrical wire that is running through my attic.
How to Splice Wires of an Electric Circuit: Preparations for Making an Electrical Wire Splice, Junction Boxes and Wire Splices.
How to move and splice an underground electrical circuit