HotLine, you're jogging my memory ...
I vaguely recall recently seeing a rule somewhere - could it have been in the NEC itself? - that frowned upon the various devices that we've seen used by the phone and cable guys to attach their grounds to the ground can. I almost recall the rule mentioning something about not interfering with opening the can, etc.
The T&B gizmo, with the multiple terminals, might be exempt from such a rule; it is listed as an IBT.
