Neutral is not insulated, see picture.

Cartoon1

Senior Member
Location
Florida
Occupation
Electrical Engineer
Opened up a panel today and the neutral is not insulated as shown. I presume pulling new neutral is the best option to fix this issue?

Thanks

Panel.jpg
 

drcampbell

Senior Member
Location
The Motor City, Michigan USA
Occupation
Engineer
A bigger concern is that the hot lugs above (upstream of) the main circuit breaker are not insulated in this old panel.

It's not a violation (grandparent clause) and does not not need to be changed, but it does present an electrical-contact-injury hazard to anyone working in this panel.
 

drcampbell

Senior Member
Location
The Motor City, Michigan USA
Occupation
Engineer
I thought that was de rigueur practice. (they just don't call it an "axe")

DSC00426.jpg

 

texie

Senior Member
Location
Fort Collins, Colorado
Occupation
Electrician, Contractor, Inspector
A bigger concern is that the hot lugs above (upstream of) the main circuit breaker are not insulated in this old panel.

It's not a violation (grandparent clause) and does not not need to be changed, but it does present an electrical-contact-injury hazard to anyone working in this panel.
Well, certainly true but as you know this has only been in the code for the last 2 cycles. So the are 10s of millions out there just like this. The Canadians were way ahead of us on this.
 

GoldDigger

Moderator
Staff member
Location
Placerville, CA, USA
Occupation
Retired PV System Designer
Concentric neutral, covered by sheath, is common, but it does require some attention to wire placement once it is stripped inside a panel.
There is the potential for very long loose strands if any are nicked at the point where the sheath is stripped.
 

LarryFine

Master Electrician Electric Contractor Richmond VA
Location
Henrico County, VA
Occupation
Electrical Contractor
That panel is clearly newer than the wall as well as the old NM cables.

The bare neutral is no worse than a bundle of bare EGCs.
 

texie

Senior Member
Location
Fort Collins, Colorado
Occupation
Electrician, Contractor, Inspector
How are you going to pull a new neutral inside that cable? ;)
I just hope we can presume that's the service panel and the cable is not a feeder.
Well, I see a bonding screw, it has a main breaker, grounds and neutrals terminated on neutral bar and I'm sure not missed by you. Looks like a duck, walks like a duck... but as we know, anything is possible.
 

kwired

Electron manager
Location
NE Nebraska
My thought as well. One might argue that it needs its own breaker but I wouldn't lose any sleep over it.
Shouldn't need it's own breaker. And QO and Homeline breakers 30 amp and less are perfect to put them on with other loads because the lugs on those do accept multiple conductors.
 
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