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1 vote
2 answers
76 views

Sanity check: wire count and wire nuts

I've got a box where NMC comes in and hits a GFCI GFCI feeds both one NMC going out (shop outlets) and a smart switch. Smart switch feeds NMC going out (exterior outlet). Everything is correctly sized ...
keshlam's user avatar
  • 31k
2 votes
1 answer
3k views

This 1950s metal box was ungrounded so I added a ground line. Do I need that if the wires are GFCI protected?

I have replaced all old outlets with existing wiring (no ground) on 20 amp circuits in 1950 home with new tamper resistant 20 amp decora outlets. Before doing this I had an electrician trace for ...
Shar's user avatar
  • 41
1 vote
0 answers
454 views

Light Fixture, Fan and GFCI share supply, all function except Light Fixture -- unless power is consumed via GFCI

I have concerning behavior from a light switch and GFCI outlet. I apologize for the length, I'm trying to be thorough as I have a pretty good understand of how wiring should work, but it's...not...So ...
Clark's user avatar
  • 11
4 votes
2 answers
10k views

Do GFCI outlets require more than standard box volume?

I purchased 2 Carlin 2-gang old work box with max cubic in fill limit of 25. These are being installed in a garage so each receptacle is gfci. I have wired them in parallel so there is a pigtail in ...
Qiuzman's user avatar
  • 651
0 votes
1 answer
556 views

Wire termination under cabinet

When I moved into my home, there was an ancient under-cabinet fluorescent light fixture over the kitchen sink, which I promptly removed. The fixture was just mounted to the cabinet, no electrical box, ...
Chris S.'s user avatar
0 votes
1 answer
262 views

Any issue with GFCI outlet touching sides of outlet extender?

I have to extend a single gang outlet box to account for added depth from beadboard wainscoting. The box is PVC and so is the outlet extender. The problem is, the outlet is a GFCI and it is very snug ...
Andrew's user avatar
  • 318
0 votes
4 answers
3k views

How to Use GFCI Square Cover?

I have a 4" square box which I'm going to put a GFCI outlet in. I got one of the raised covers with a rectangular cutout for GFCIs. However, the outlet itself doesn't sit flush with the cover. When ...
Wei's user avatar
  • 3