TDS PDF
Industrial Control Equipment (Edition 18, March 30, 2018). Original standard UL 508 2018-03 in PDF full version. Additional info + preview on request
Document status: Replaced by St UL 508 2024-10
Industrial Control Equipment (Edition 18, published March 30, 2018; revisions through July 8, 2021). Original standard UL 508 2021-07 in PDF full version. Additional info + preview on request
Document status: Replaced by St UL 508 2024-10
Industrial Control Panels (Edition 3, published April 24, 2018; revisions through August 6, 2020). Original standard UL 508A 2020-08 in PDF full version. Additional info + preview on request
Document status: Replaced by St UL 508A 2025-06
Industrial Control Panels (Edition 3, published April 24, 2018; revisions through August 5, 2021). Original standard UL 508A 2021-08 in PDF full version. Additional info + preview on request
Document status: Replaced by St UL 508A 2025-06
Enclosures for Electrical Equipment, Environmental Considerations (Edition 3, October 15, 2020). Original standard UL 50E 2020-10 in PDF full version. Additional info + preview on request
Document status: Replaced by St UL 50E 2025-10
Enclosures for Electrical Equipment, Environmental Considerations (Edition 3, published October 15, 2020; revisions through April 30, 2024). Original standard UL 50E 2024-04 in PDF full version. Additional info + preview on request
Document status: Replaced by St UL 50E 2025-10