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Components Program

The mark that does it all

Understand why UL’s component certification mark provides the highest level of market acceptance throughout the US and Canada.

A distinct competitive advantage

Access to UL's broad resources and marketing programs gives your organization a significant advantage over the competition and provides the greatest return on your compliance investment.

Unparalleled depth and scope

UL has it covered. UL provides the most comprehensive service portfolio for your components testing needs. Click to find all the product areas that relate to components testing.

Complete peace of mind

With your success at stake, leave nothing to chance. For more than a century, no other compliance organization has spoken with more authority and integrity than UL.

UL-CSA Component Acceptance Agreement Related Press Releases

Read articles related to UL's Component program.

Contact us

For more information about UL's Component program, please complete the online contact form and a UL representative will contact you shortly.