how many #12 thhn conductors in a1/2 inch pipe and still have a 20 amp circuit?
R rcinnh7 New member Dec 8, 2010 #1 how many #12 thhn conductors in a1/2 inch pipe and still have a 20 amp circuit?
roger Moderator Staff member Location Fl Occupation Retired Electrician Dec 8, 2010 #2 Is this a study question? Your answer is in Table 310.15(B)(2)(A) and 110.14(C) Roger
infinity Moderator Staff member Location New Jersey Occupation Journeyman Electrician Dec 8, 2010 #3 Given the fill for 1/2" EMT as many as you can fit.