// CODE SNIPPET
(B) Nonconductive Cables in Raceway
JUMP TO FULL CODE CHAPTER
Unlisted nonconductive outside plant optical fiber cables shall be permitted to enter the building from the outside and shall be permitted to be installed in any of the following raceways:
- Intermediate metal conduit (IMC)
- Rigid metal conduit (RMC)
- Rigid polyvinyl chloride conduit (PVC)
- Electrical metallic tubing (EMT)
Unlisted nonconductive outside plant cables installed in rigid polyvinyl chloride conduit (PVC) or electrical metallic tubing (EMT) shall not be permitted to be installed in risers, ducts used for environmental air, plenums used for environmental air, and other spaces used for environmental air.
Related Code Sections
(B) Special Conditions, Nonconductive Cables in Raceway
Unlisted nonconductive outside plant optical fiber cables shall be permitted to enter the building from the outside and shall be permitted ...
National Electrical Code 2020 of Minnesota > 7 Special Conditions > 770 Optical Fiber Cables > 770.48 Unlisted Cables Entering Buildings > (B) Nonconductive Cables in Raceway
(A) Special Conditions, In Cable Trays and Raceways
Conductive optical fiber cables contained in an armored or metal-clad-type sheath and nonconductive optical fiber cables shall be permitted to occupy ...
National Electrical Code 2020 of Minnesota > 7 Special Conditions > 770 Optical Fiber Cables > 770.133 Installation of Optical Fibers and Electrical Conductors > (A) In Cable Trays and Raceways
770.48 Special Conditions, Unlisted Cables Entering Buildings
Unlisted conductive and nonconductive outside plant optical fiber cables shall be permitted to be installed in building spaces, other than risers ...
National Electrical Code 2020 of Minnesota > 7 Special Conditions > 770 Optical Fiber Cables > 770.48 Unlisted Cables Entering Buildings
(E) Special Conditions, Class 2 or Class 3 Cables With Other Circuit Cables
Jacketed cables of Class 2 or Class 3 circuits shall be permitted in the same enclosure, cable tray, raceway, or cable routing assembly with jacketed ...
National Electrical Code 2020 of Minnesota > 7 Special Conditions > 725 Class 1, Class 2, and Class 3 Remote- Control, Signaling, and Power-Limited Circuits > 725.139 Installation of Conductors of Different Circuits in the Same Cable, Enclosure, Cable Tray, Raceway, or Cable Routing Assembly > (E) Class 2 or Class 3 Cables With Other Circuit Cables