What would be a good way to run a ground from the existing grounded circuit to the new power outlet from another circuit?
135278
Can I retrofit ground to a two wire outlet from a nearby grounded outlet?
146775
How to add GFCI to a box with one outlet controlled by a switch?
14196
Is it safe to implement a split power supply from two identical AC/DC adapters?
110753
Connecting multiple grounds
130321
When replacing non-grounding type receptacles is a GFCI receptacle required, or can any GFCI device be used?
115462
What's the best way of replacing a plug or switch in a house with aluminum wiring?
71421
How do I change a switched outlet to a half-hot outlet?
41954
Can I use a ground rod as an equipment ground for a detached garage?
135493
How "earthing" electricity work?
99989
Can I run two cables through the same conduit?
12515
Class II isolated power supply (wall wart) -- referencing the output to mains neutral?
10994
Can a single ground wire ground 2 outlets?
28899
(Basic) How to connect the ground in this schematic to a breadboard?
103400
How can I connect two different DC power sources together?
30624
Automatically switching from battery to DC wall adapter on insertion
89981
Can I safely connect the power-only-end of a USB-Y cable to an other power source?
128703
Can I take a 220 line and convert it to a regular house outlet what would be the damage?