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Underwriters Laboratories and TUV

ULThere are three categories of NRTL approvals that apply to various Sierra Monitor products, UL Listing, UL Recognized, and TUV certification.

Sierra Monitor has the following product UL Listed.

ULThe following Sierra Monitor products are recognized under the Recognized Component Program of Underwriters Laboratories Inc. for product safety.

Sierra Monitor has the following products TUV Certified.

Sierra Monitor has been certified by TUV Rhineland of North America as an Industrial Control Panel (ICP) manufacturer. This program allows us to produce and label our control panels as UL 508A compliant panels.

The following products have UL certifications, click on the part number to be linked to the appropriate product information page.