Art. 700


Senior Member
Was it permissible 20 years ago to mix Article 700 wiring with Article 702 wiring? Reason for asking is an inspector is questioning a single transfer switch that feeds emergency and non- critical loads. This install was done 20 or more years ago in a State owned building.


Staff member
I think that in some states normal code enforcement may not apply, or may not always have applied.
What is your state?