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UL 61131-2

Standard for Programmable Controllers – Part 2: Equipment Requirements and Tests
standard by Underwriters Laboratories, 06/05/2008

UL 60947-4-2

Low-Voltage Switchgear and Controlgear – Part 4-2: Contactors and Motor-Starters – AC Semiconductor Motor Controllers and Starters
standard by Underwriters Laboratories, 03/21/2014

UL 723

Tests for Surface Burning Characteristics of Building Materials
standard by Underwriters Laboratories, 04/19/2018

UL 60947-7-4

Low-Voltage Switchgear and Controlgear – Part 7-4: Ancillary equipment – PCB terminal blocks for copper conductors
standard by Underwriters Laboratories, 04/27/2018