Don Cartwright
New member
- Location
- Temecula, CA
I don't have a copy of the 2014 NEC, but I've been told that any new switchboard installation 1000A and above at 480V must have 3rd Party inspections. Is this true?
It apparently is not referring to Ground Fault testing, which has been in effect for many, many years.
It apparently is not referring to Ground Fault testing, which has been in effect for many, many years.