Thanks, the FCC and BTL would be helpful, looking forward to any additional info…
A possible “Work-Around” for the UL listing of the T3-X controllers could be installing them in NEMA1 or Nema12 UL Listed Electrical Panel Enclosures…
- http://www.kele.com/Catalog/06%20Enclosures/PDFs/NSTA%20Series%20Catalog%20Page.pdf
- http://www.kele.com/Catalog/06%20Enclosures/PDFs/RP%20Series%20Catalog%20Page.pdf
But here it depends on written approvals from the Institutions and Architects / Mechanical Engineers…
A preliminary topology diagram…