Yep. Former radio shack. It's AMP brand. I'll probably not scrap some of it and set it up in my future shop.I did a bunch of this stuff at a Radio Shack we did once.
Cool but a PIA.
NEC ARTICLE 324 Flat Conductor Cable: Type FCC
I've done quite a few mall stores and commercial spaces and this was the only time I ever saw it or used it.Yep. Former radio shack.