Ah, yes, gotta love the NEC.
The Cable, Satellite, and alarm, and phone guys have been using all manner of purpose-designed clips, straps, and widgets for decades ... and only this year does the NEC suddenly discover a need for 'intersystem bonding.'
More importantly, suddenly it is now the responsibility of the electrician to provice a specifically listed widget for this task. It's not enough that there be a 2" rigid mast for the other guys to land their straps, or a steel meter can for their little clips .... or even a nice, exposed copper wire available for their use. No, WE have to supply the gizmo.
Various manufactures call them "Intersystem grounding (something)s" The 'something' will be bar, termination, clamp, etc., according to the manufacturers' preference. Personally, I'd just as soon just screw a ground buss to the can.
I'm beginning to imagine a swimmer drowning because of the parachute he carried 'just in case.'
How's that? Because I've worked many places who want the GEC to be either inside the wall, or in pipe, just to protect it from the gardener and the copper thief. Maybe so, but there goes and chance of using blocks like the one pictured in this thread. Run a second #4? Sure ... see how long the thieves leave it there!
Which leads us to the fine widget marketed by Thomas & Betts, a clever little strap that clamps on to the meter can. Does your PoCo allow you to attach to the meter can? What do you think of the $50 price?
Let's see here .... EVERY service now needs these things. Am I the only one who thinks the attachment point ought to be an integral part of EVERY piece of "service" equipment? Where are the panel manufacturers? Probably vacationing with their buddies in the lamp ballast business (who have ignored the NEC requirement for a disconnecting means).
Next thing you know, the folks at the NEC will discover a 'need' to require a phone jack in homes. Oops, to late
