P Pacman7 Member Location Sunrise, FL USA Oct 31, 2018 #1 Does the NEC allow a plaster ring (Mud-ring) only for communication cable jacks in a non-fire wall in a commercial building?
Does the NEC allow a plaster ring (Mud-ring) only for communication cable jacks in a non-fire wall in a commercial building?
LarryFine Master Electrician Electric Contractor Richmond VA Location Henrico County, VA Occupation Electrical Contractor Oct 31, 2018 #2 The NEC allows that which it does not prohibit. I don't believe it governs LV plate supporting.
infinity Moderator Staff member Location New Jersey Occupation Journeyman Electrician Oct 31, 2018 #3 Common installation technique. They even sell mud ring style plates for the purpose that basically do the same thing.
Common installation technique. They even sell mud ring style plates for the purpose that basically do the same thing.