Re: installation of non-listed equipment
It depends on where the AHJ is located. For instance in Indiana, the AHJ can require it. The Indiana electrical code has this definition:
"Sec. 10.
(a) In Part 1 of Article 100, delete the text of the definition of APPROVED and substitute to read as follows: APPROVED. Acceptance by the AUTHORITY HAVING JURISDICTION by one (1) of the following methods:
(1) investigation or tests conducted by recognized authorities; or
(2) investigation or tests conducted by technical or scientific organizations; or accepted principles.
The investigation, tests, or principles shall establish that the materials, equipment, and types of construction are safe for their intended purpose."
In some areas, the AHJ
can require everything to be listed.