kbsparky
Senior Member
- Location
- Delmarva, USA
If you understand isolated ground each IG receptacle shouldn't share anything. Dedicated hot and neutral to each IG receptacle and the IG conductor goes back to the service entrance, not a sub panel.
Fortunately IG circuits are rarely needed today and are a waste of money.
-Hal
We recently did a project where they specified IG outlets to be mounted on an audio amplifier rack. Problem is, they also required those circuits to be installed in metal conduit.
AS soon as the audio amps were plugged in, the IG was physically connected to the building ground VIA the metal casing of the amps. Complete waste of money and resources.
But it made them feel good to have all those (non-)IG circuits in there!