In cabling terms, what does "ETL" stand for?

In cabling terms, "ETL" stands for Electrical Testing Laboratories. This designation is associated with a certification mark provided to products that have been tested and certified for safety and performance standards. The ETL mark indicates that the products comply with applicable safety standards and have undergone rigorous testing processes to ensure reliability and functionality in their intended applications.

Having the ETL mark is particularly important in the cabling industry, as it reassures consumers and professionals that the products they are using meet industry standards and are safe for installation and operation. This certification often involves testing for electrical performance, safety under load conditions, and compliance with specific national and international standards.

The other options represent terms that do not accurately define ETL in the context of cabling or do not correspond to established industry certifications.