al Senior Member Location Minnesota Feb 25, 2004 #1 A short section of EMT and metal box on a basement concrete wall for telephone cable. Does this have to be grounded?
A short section of EMT and metal box on a basement concrete wall for telephone cable. Does this have to be grounded?
C chris white Member Location Pennsylvania Feb 25, 2004 #2 Re: Emt Grounding In Basement I would say no. See 250.86 exception 2. You're just using the EMT and box to protect the phone cable, and if it's not likely to become energized by anything else, 250.4(A)(4) wouldn't apply.
Re: Emt Grounding In Basement I would say no. See 250.86 exception 2. You're just using the EMT and box to protect the phone cable, and if it's not likely to become energized by anything else, 250.4(A)(4) wouldn't apply.
