TDS PDF

Fuseholders – Part 8- Class J (Edition 3, January 10, 2024). Original standard UL 4248-8 2024-01 in PDF full version. Additional info + preview on request

Document status: Active

Fuseholders – Part 9- Class K (Edition 1, published February 28, 2007; revisions through April 4, 2018; ANSI reaffirmation 2018). Original standard UL 4248-9 2018-04 in PDF full version. Additional info + preview on request

Document status: Replaced by St UL 4248-9 2025-08

Fuseholders – Part 9- Class K (Edition 2, August 27, 2025). Original standard UL 4248-9 2025-08 in PDF full version. Additional info + preview on request

Document status: Active

Low Voltage Transformers – Part 1- General Requirements (Edition 1, published April 17, 2006; revisions through January 17, 2018; ANSI reaffirmation 2018). Original standard UL 5085-1 2018-01 in PDF full version. Additional info + preview on request

Document status: Active

Low Voltage Transformers – Part 1- General Requirements (Edition 1, published April 17, 2006; revisions through June 2, 2022; ANSI reaffirmation 2022). Original standard UL 5085-1 2022-06 in PDF full version. Additional info + preview on request

Document status: Active

Low Voltage Transformers – Part 2- General Purpose Transformers (Edition 1, published April 17, 2006; revisions through November 29, 2017; ANSI reaffirmation 2017). Original standard UL 5085-2 2017-11 in PDF full version. Additional info + preview on request

Document status: Replaced by St UL 5085-2 2026-04