This Directory contains the names of companies authorized to use the UL Mark on or in connection with
products that have been investigated by UL and found to be in compliance with UL’s requirements. These
companies, as well as the manufacturers and submitters of the products, have entered into an Agreement
with UL to use the UL Mark only on or in connection with products manufactured in compliance with
UL’s requirements. It should be noted that UL certified products of different makes or model designations
are not necessarily equivalent in quality or performance.
The appearance of catalog or model numbers or other specific product designations in this Directory
signifies that: (1) representative samples of these products have been submitted to UL and found to comply
with the applicable requirements, and that (2) the manufacturer has been authorized to use the appropriate
UL Mark on production that continues to comply withUL’s requirements and is subject to UL’s Follow-Up
Service. Since manufacturers are not obligated to apply the UL Mark on all of their production, products
that do not bear the UL Mark are not required by UL to comply with UL’s requirements. Accordingly, the
appearance of a company’s name or a specific product designation in this Directory does not in itself
ensure that products so specified or identified are subject to UL’s Follow-Up Service. The manufacturer’s
products are not subject to UL’s Follow-Up Service unless they bear the UL Mark. Only those products
bearing the appropriate UL Mark and the company’s name, trade name, trademark or other authorized
identification should be considered as being covered by UL’s Listing or Classification and Follow-Up
Service. The UL Mark provides evidence of listing or labeling, which may be required by installation
codes or standards.