TestLabIndex

UL 50E — Safety Enclosures for Electrical Equipment, Environmental Considerations

Reference: UL 50E · Scheme: OSHA NRTL product safety. The 1 laboratory below appears in the Current list of Nationally Recognized Testing Laboratories for this standard. Retrieved July 2026; ranking criteria on the methodology page.

#LaboratoryLocationCert / IDApprovedRegistry accreditations
1 TUV SUD America Inc. San Diego, California, United States 5

Facts reproduced from the linked registry as retrieved July 2026. No ratings, no reviews — see methodology.