I am planning on running grounds to my upstairs plugs that are currently K&T with the two hole groundless plugs. Question is, can I run several of the grounds into a centrally located j-box and then just run one larger ground back to the panel? I can't imagine running a separate wire for...

Hi, I was moving around a room and noticed my wife wanted her desk elsewhere. I decided to, since she would have her computer on it, check the outlet she would be moving to. It seemed old so I changed it. I noticed before I changed it that with my GFCI tester, all sockets on this circuit were...

I purchased a used spa from a friend. I am ready to run my electrical connections but I noticed the pig-tail that is on the spa has three 6 or 8 Gage wires for hot and common but the wire that I assume is the ground is only 12 Gage or so. Is this because the ground wire serves only to trip the...

I am upgrading my house to a 200 AMP. This requires a new service drop and panel. The technician that came out and gave requirements says I need to run a ground wire that connects my natural gas line, to my water line, to a 8' ground spike and to the new panel. He instructed me to have few as...