UL 2024

Signaling, Optical Fiber and Communications Raceways and Cable Routing Assemblies

UL 2024

1 Scope

1.1 These requirements cover the following types of signaling raceways, optical fiber raceways and communication raceways and fittings designed for use with signaling, optical fiber and communications and CATV cables and cable routing assemblies and fittings designed for use with optical fiber, communications, CATV, and network-powered broadband communications cables in accordance with the NFPA 70, National Electrical Code, and NFPA 76, Standard for the Fire Protection of Telecommunications Facilities:

a) Plenum - Evaluated for installation in other spaces used for environmental air in accordance with the National Electrical Code as well as riser and general purpose applications.

b) Riser - Evaluated for installation in risers in accordance with the National Electrical Code as well as general purpose applications.

c) General Use - Evaluated for general purpose applications only.