L lsualum2001 New member Dec 11, 2003 #1 I've reviewed this week's NEC Illustration, but I'm having a hard time understanding the 380V difference between 277V and 120V components. Anyone?
I've reviewed this week's NEC Illustration, but I'm having a hard time understanding the 380V difference between 277V and 120V components. Anyone?
bob Senior Member Location Alabama Dec 11, 2003 #2 Re: NEC 404.8 (B) Look under the NEC section about the 25 post down