Regulation Date

Originally Posted By: jpope
This post was automatically imported from our archived forum.



We all know that neutrals can only be grounded at the service equipment. Does anyone know when that became part of the NEC (what year approximately)?


![](upload://p0pgIOKG2BklFNzfxWARIW8RON1.jpeg)


--
Jeff Pope
JPI Home Inspection Service
"At JPI, we'll help you look better"
(661) 212-0738

Originally Posted By: bbadger
This post was automatically imported from our archived forum.



I don’t know the date but I would bet it was long before breakers in houses came along.



Bob Badger


Electrical Construction & Maintenance


Moderator at ECN

Originally Posted By: jpope
This post was automatically imported from our archived forum.



Thanks Bob. I was questioned by this seller who felt that this should be “grandfathered” in because of its build date (1948).


Five interior panels all bonded like the one above and FPE to boot.


--
Jeff Pope
JPI Home Inspection Service
"At JPI, we'll help you look better"
(661) 212-0738