TDS PDF

Transfer Switch Equipment, Over 1000 Volts (Edition 2, September 5, 2017). Original standard UL 1008A 2017-09 in PDF full version. Additional info + preview on request

Document status: Active

Transfer Switch Equipment, Over 1000 Volts (Edition 2, published September 5, 2017; revisions through April 30, 2020). Original standard UL 1008A 2020-04 in PDF full version. Additional info + preview on request

Document status: Active

Transfer Switch Equipment, Over 1000 Volts (Edition 2, published September 5, 2017; revisions through May 10, 2023). Original standard UL 1008A 2023-05 in PDF full version. Additional info + preview on request

Document status: Active

Transfer Switch Equipment, Meter-Mounted (Edition 1, published April 3, 2024; revisions through December 18, 2025). Original standard UL 1008M 2025-12 in PDF full version. Additional info + preview on request

Document status: Active

Solid-State Transfer Switches (Edition 1, published November 15, 2012; revisions through January 19, 2018; ANSI reaffirmation 2018). Original standard UL 1008S 2018-01 in PDF full version. Additional info + preview on request

Document status: Active

Leakage Current for Utilization Equipment (Edition 6, published July 31, 2017; revisions through December 30, 2019). Original standard UL 101 2019-12 in PDF full version. Additional info + preview on request

Document status: Active