D DFEInc New member May 29, 2008 #1 How many of conductors are allowed under each screw on a neutral or ground busbar in an electrical service panel? Please quote NEC section.
How many of conductors are allowed under each screw on a neutral or ground busbar in an electrical service panel? Please quote NEC section.
roger Moderator Staff member Location Fl Occupation Retired Electrician May 29, 2008 #2 See 408.41 for your answer. Roger
JohnJ0906 Senior Member Location Baltimore, MD May 30, 2008 #3 DFEInc said: How many of conductors are allowed under each screw on a neutral or ground busbar in an electrical service panel? Please quote NEC section. Click to expand... Check the label on the panel itself. It will list the sizes allowed, and the torque settings. Some permit more than 1 EGC per screw.
DFEInc said: How many of conductors are allowed under each screw on a neutral or ground busbar in an electrical service panel? Please quote NEC section. Click to expand... Check the label on the panel itself. It will list the sizes allowed, and the torque settings. Some permit more than 1 EGC per screw.