Greg:

"That was why I asked if a Bell box with threaded entries and the appropriate strain relieving connector, would fill the bill"

Yes, by definition...that would be compliant.

The debate revolves around using 'cord' where a Chapter 3 wiring method could/should be installed.

A good example is the power for the 'spot' refrig/freezers in the 'club' stores that are rolled out for "specials".

John