These requirements apply to low voltage lighting systems and components intended for permanent installation and for use in locations in accordance with the National Electrical Code, NFPA 70, Article 411.1.2 These requirements cover: a) Power units in which output is limited to 25 A and below the risk of electric shock voltage levels as defined in 3.19; and b) Class 2, exposed bare conductor, POE, and other low-voltage luminaires and lighting systems.

• Year of Declaration: 2018
• Reference: UL 2108:2017 UL 2108: 2017
• Number of Pages: 74
• Code: GYS 540
• Version: Second Edition, Dated December 7, 2015
• ICS Number: 29.140.50