1.1.8 Are progressive electric motors also offered according to UL / CSA standards?

Reduced-size three-phase motors are also available in UL and CSA versions upon request.
Here is a more detailed description:

Symbol – UL Certification

Underwriters Laboratories (UL) is the world's leading provider of testing and certification. UL-certified products have been independently tested for compliance with high safety and quality standards and meet current US safety requirements. Many standards developed by UL have been adopted as American National Standards. Please note that for a product to be fully certified, all components must be UL-approved (e.g., components on printed circuit boards, associated labels, etc.). UL and CSA recognition is only granted when printed with their respective recommended ribbons.

Symbol – CSA Certification

CSA stands for "Canadian Standards Association" and is an independent, non-governmental organization for product testing and certification. According to the regulations of the U.S. Occupational Safety and Health Administration (OSH), CSA is a qualified alternative to UL certification and thus allows the export of products to the USA. CSA-certified products are also characterized by high product quality.