ETL certification refers to a formal validation that an electrical device, such as lighting equipment, has been tested and meets specific safety standards set by Underwriters Laboratories (UL) and the Canadian Standards Association (CSA). This certification ensures that the device is safe to use in various environments, particularly in stage settings where power distribution and dimming systems are critical for performance. The ETL mark indicates that the product complies with rigorous safety regulations and can be trusted for reliable operation in lighting design applications.
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