In order to meet product safety standards for North America, electrical products such as those sold by OE Electrics must be tested by an OSHA recognized NRTL.

OSHA = Occupations Safety and Health Administration

NRTL = Nationally Recognized Testing Laboratory

NRTLs are independent laboratories that test and certify products to ensure they meet pre-determined safety standards before they can be sold in North America. There are several NRTLs available to test electrical safety of products, but the two most common are UL and ETL (Intertek). All NRTLs test to the same standards, so there is no difference between products that are tested by UL versus ETL.

ISO 14001 Certificate

ISO 9001 Certificate