Quote Originally Posted by don_resqcapt19 View Post
There is no requirement in the NEC that straps be listed. The only listing requirement for supporting is where tie wraps are used to support flexible wiring methods. There is a specific requirement that the strap for PVC be designed to permit the conduit to move, but it does not require that strap be listed.
You are correct. I didn't actually re-read the article just from memory on a somewhat recent project. The point I was making was that standard strut straps wouldn't work for this requirement.