American ETL Certification

ETL is the abbreviation of ETL Testing Laboratories Inc. Founded by Thomas Edison and established in 1896, it is an NRTL (Nationally Recognized Laboratory) recognized by the United States OSHA (Federal Occupational Safety and Health Administration). After more than 100 years, the ETL mark has been widely recognized and accepted by major retailers in North America, and enjoys a high reputation like UL. The ETL mark is the exclusive mark of Intertek, the world's leading quality and safety agency. ETL inspection mark Any electrical, mechanical or electromechanical product with the ETL inspection mark indicates that it has been tested to meet relevant industry standards.

ETL SEMKO is part of Intertek Testing Services Co., Ltd., the world's largest product and commodity inspection organization, with 240 laboratories and 469 offices in 93 countries in North America, Europe, and Asia. ETL SEMKO provides testing and certification of product safety, EMC testing, product performance testing, and quality management for various industries such as medicine, HVAC, appliances, telecommunications, aviation, automation, semiconductors, building materials, energy generation systems, etc. System registration.
Any electrical, mechanical or electromechanical product bearing the ETL inspection mark indicates that it has been tested and complies with relevant industry standards. Each industry has different testing standards, so you must consult a professional for the requirements of a specific product. The ETL inspection mark is widely used in cable products, indicating that it has passed relevant tests.
Approval of electrical products is mandatory in most parts of the United States. ETL stands for ETL Testing Laboratories Inc. ETL ’s listed products are recognized by “Authorities Having Jurisdiction” and can be considered “approved”.