If I use a metallic cord grip in a pvc box, do I need to bond it to the EGC?
314.23(H) Pendant Boxes. An enclosure supported by a pendant shall comply with 314.23(H)(1) or (H)(2).
(1) Flexible Cord. A box shall be supported from a multiconductor cord or cable in an approved manner that protects the conductors against strain, such as a strain-relief connector threaded into a box with a hub.
No It doesn't. I refreshed through the rules on bonding raceways and surprisingly they make sense. There's no reason to bond that connector. There's no normal instance where it needs to carry current. It doesn't attribute to the continuity of the EGC.....
Ahhhh I answered my own question..... Ok there's a small chance that it could become energized and by having it bonded it would/may clear.
It is my opinion that 250.4(A)(3) requires that the connector be bonded.