can you leave metal outlet box unsecured I could not find an NEC article that prohibited a metal box at the end of a flexible cord. If it were UL listed in that configuration, I think it should be OK. But I doubt that anyone .
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0 · no grounding wire outlet box
1 · how to secure electrical boxes
2 · do metal outlet boxes ground
3 · do metal boxes need ground
4 · do metal boxes ground switches
5 · do electrical outlet boxes ground
6 · do electrical boxes ground
7 · are metal boxes grounded
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You don't need a wire to ground the switch, the mounting screws satisfy the requirement when used with metal boxes, and there is an exception that allows you to not satisfy grounding requirements if no grounding means exists for replacement switches.Best to keep a box wired up and safe first, then add the outlet (same rationale as pigtailing: keep it continuous to the box, keep the outlet replaceable). I mostly use the equipment grounding for . Yes, that wiring is correct except you can delete the jumper from box to receptacle. It'll pick it up via the metal box. Minimum ground wire size for 25-60A is #10. Metal boxes, especially with romex, are a PITA: more sharp edges, more time to make up, clamps in box etc. The contractor wanted me to talk directly to the H.O. about it so I .
If the outlets are loose and you can't figure out how to secure them, getting a licensed electrician to look into the problem might be in order. If this is a newly purchased house, follow the . I could not find an NEC article that prohibited a metal box at the end of a flexible cord. If it were UL listed in that configuration, I think it should be OK. But I doubt that anyone . In conclusion, while an outlet can be used to connect wires, it is not recommended to use it as a junction box. Junction boxes are specifically designed to provide a safe and .Only metal boxes need to be grounded. However, the grounding wires in a plastic outlet or switch box should not be cut back so short that they are challenging to work with. You must allow .
You are looking at your outlets and wonder how to tell if metal box is grounded? You need a tester and follow the steps to check. By following this guide, you can install an outlet box with confidence, ensuring a secure and functional outlet for years to come. However, if you’re ever uncertain or face . You don't need a wire to ground the switch, the mounting screws satisfy the requirement when used with metal boxes, and there is an exception that allows you to not satisfy grounding requirements if no grounding means exists for replacement switches. Best to keep a box wired up and safe first, then add the outlet (same rationale as pigtailing: keep it continuous to the box, keep the outlet replaceable). I mostly use the equipment grounding for light switches.
Yes, that wiring is correct except you can delete the jumper from box to receptacle. It'll pick it up via the metal box. Minimum ground wire size for 25-60A is #10. If you have to use knockouts on the back of the box, you may need to use right angle fittings unless the wall hollow is very deep. With all this considered, you want a two-gang metal old-work device box, with usable knockouts. If the box doesn't have hold-fast clamps, you need F-clips too.
When using metal boxes for duplex outlets, are you required to ground the metal box FIRST before the outlet itself? I have been told that if you ground to the outlet (the outlet ground screw), the entire thing is grounded when you screw the outlet into the metal box. Are you using it loosely (meaning not in the wall) as like within a self-made utility "extension cord" OR is the metal junction box attached to a stud in the wall? In either case if you have a grounding screw on the outlet itself IT SHOULD BE USED. Metal boxes, especially with romex, are a PITA: more sharp edges, more time to make up, clamps in box etc. The contractor wanted me to talk directly to the H.O. about it so I thought I would see what possible reasons you guys come up with to use and not to use them. If the outlets are loose and you can't figure out how to secure them, getting a licensed electrician to look into the problem might be in order. If this is a newly purchased house, follow the guidelines the State Certified Home Inspector gave you.
I could not find an NEC article that prohibited a metal box at the end of a flexible cord. If it were UL listed in that configuration, I think it should be OK. But I doubt that anyone makes such a thing. In conclusion, while an outlet can be used to connect wires, it is not recommended to use it as a junction box. Junction boxes are specifically designed to provide a safe and secure environment for connecting and disconnecting wires, and using an outlet as a junction box can pose significant safety risks. You don't need a wire to ground the switch, the mounting screws satisfy the requirement when used with metal boxes, and there is an exception that allows you to not satisfy grounding requirements if no grounding means exists for replacement switches.
Best to keep a box wired up and safe first, then add the outlet (same rationale as pigtailing: keep it continuous to the box, keep the outlet replaceable). I mostly use the equipment grounding for light switches. Yes, that wiring is correct except you can delete the jumper from box to receptacle. It'll pick it up via the metal box. Minimum ground wire size for 25-60A is #10. If you have to use knockouts on the back of the box, you may need to use right angle fittings unless the wall hollow is very deep. With all this considered, you want a two-gang metal old-work device box, with usable knockouts. If the box doesn't have hold-fast clamps, you need F-clips too.
When using metal boxes for duplex outlets, are you required to ground the metal box FIRST before the outlet itself? I have been told that if you ground to the outlet (the outlet ground screw), the entire thing is grounded when you screw the outlet into the metal box. Are you using it loosely (meaning not in the wall) as like within a self-made utility "extension cord" OR is the metal junction box attached to a stud in the wall? In either case if you have a grounding screw on the outlet itself IT SHOULD BE USED. Metal boxes, especially with romex, are a PITA: more sharp edges, more time to make up, clamps in box etc. The contractor wanted me to talk directly to the H.O. about it so I thought I would see what possible reasons you guys come up with to use and not to use them. If the outlets are loose and you can't figure out how to secure them, getting a licensed electrician to look into the problem might be in order. If this is a newly purchased house, follow the guidelines the State Certified Home Inspector gave you.
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I could not find an NEC article that prohibited a metal box at the end of a flexible cord. If it were UL listed in that configuration, I think it should be OK. But I doubt that anyone makes such a thing.
no grounding wire outlet box
how to secure electrical boxes
do metal outlet boxes ground
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can you leave metal outlet box unsecured|do metal outlet boxes ground