What is UL marking?

UL marking is a product certification scheme provided by Underwriters’ Laboratories. The UL Mark is the single most accepted Certification Mark in the United States, appearing on 22 billion products annually. It is also mandatory for exporting your products in Northern America region.

They have separate scheme for Asia Pacific, Europe, Latin America also.

How many markings are there under UL?

There are two types of product marking. Those are:

1. UL Listed
2. UL Classified