UL APPROVED

To find Quartz Technical Service's UL Approval certification on the Underwriters laboratory web site please follow the procedure below : Quartz Technical Services Ltd's Approval number is E173217

Boards manufacured by Quartz tsl will have a UL logo. However each date code will be different because because of the week and year manufactured.

http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/gfilenbr.html

 UL file number for Quartz E173217.