TDS PDF

Refrigeration Unit Coolers (Edition 5, published August 22, 2011; revisions through June 14, 2022). Original standard UL 412 2022-06 in PDF full version. Additional info + preview on request

Document status: Replaced by

Meter Sockets (Edition 9, published January 5, 2016; revisions through July 24, 2018). Original standard UL 414 2018-07 in PDF full version. Additional info + preview on request

Document status: Active

Meter Sockets (Edition 9, published January 5, 2016; revisions through December 14, 2020). Original standard UL 414 2020-12 in PDF full version. Additional info + preview on request

Document status: Active

Meter Sockets (Edition 10, published September 9, 2025; revisions through May 6, 2026). Original standard UL 414 2026-05 in PDF full version. Additional info + preview on request

Document status: Active

Wind Turbine Generator – Life Time Extension (LTE) (Edition 1, February 9, 2018). Original standard UL 4143 2018-02 in PDF full version. Additional info + preview on request

Document status: Active

Wind Turbine Generator – Life Time Extension (LTE) (Edition 1, published February 9, 2018; revisions through March 12, 2024; ANSI reaffirmation 2024). Original standard UL 4143 2024-03 in PDF full version. Additional info + preview on request

Document status: Active