ETL certification in the United States

Any electrical, mechanical, or electromechanical product bearing the ETL inspection mark indicates that it has been tested and meets relevant industry standards. Every industry has different testing standards, so it is important to consult professionals for specific product requirements. The ETL inspection mark is widely used in cable products, indicating that relevant tests have been passed.

ETL SEMKO is part of Intertek Testing Services, the world's largest product and commodity inspection organization, with 240 laboratories and 469 offices in 93 countries across North America, Europe, and Asia. ETL SEMKO provides testing and certification for product safety, EMC testing, product performance testing, and registration of quality management systems for various industries such as pharmaceuticals, HVAC, appliances, telecommunications, aviation, automation, semiconductors, building materials, energy generation systems, etc.

After testing and meeting relevant product safety standards, it represents that the production factory agrees to undergo strict regular inspections to ensure consistency in product quality, which can be sold to the markets of the United States and Canada.

Any electrical, mechanical, or electromechanical product bearing the ETL mark indicates that it has met the minimum requirements of widely recognized product safety standards in the United States and Canada, and has been tested to comply with relevant product safety standards.

ETL also requires that its production site has been inspected, and the applicant agrees to conduct regular follow-up inspections of its factory in the future to ensure that the products always meet this requirement.