When interconnecting cables for separate information technology equipment units, using listed cables and cable assemblies, what is the maximum length permitted for the interconnecting cables?
- The length limitation from 645.5(B)(1) shall not apply to interconnecting cables
- 6 ft
- 10 ft
- 15 ft
As specifically noted in 645.5(C) of the 2011 NEC, the 15-ft limitation noted in 645.5(B)(1) shall not apply to interconnecting cables. The length limitation for power supply cords is 15 ft.
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