Because our controllers use only parts that are UL Rated then technically our controllers are “UL Rated”. Companies that market “UL Listed” controllers may in fact do the same thing. If you truly need a “UL Listed” controller then I would ask to see their documentation before I made that purchase. “UL Listing” basically means that your controller was manufactured with safety in mind. We use all quality components and I would hold our panels wiring against any other competitors in the market today.
If you truly need to purchase a “UL Listed” controller please ask the company for the following documentation before you make the purchase.
- “UL in a circle” symbol
- Word “Listed”
- Product name or company name/file number
- Issue/serial number or alphanumeric control number