Basic question - if I have a long run of flexible mc, 12/2 with a green equipment ground wire inside, am I limited in my overall length of this run as long as I meet the support requirements? I see conflicting statements online about 6’ limits unless I provide another dedicated equipment ground line.
I have a garage with finished walls, and want to add a circuit to provide a few additional outlets for the garage and for the outside walls of the garage on the exterior.
The service panel is in the 2 car garage on one far exterior wall, and I need to make a run from the panel to the closest one side of garage door 1 for an outlet, up and over the door and down to put an outlet between the doors, up and over the second door to put an outlet on the side of door #2, and then transition through the wall to put an outlet on the exterior outside.
The runs up and over the doors will be about 30’.
If I tie the box/outlets together with the green wire inside the fmc, will this suffice to provide proper grounding?