What is the best type of gang box to use on metal studs? Would I be able to use the stockpile of the blue boxes that i have? These are not the boxes with the nails to go into a wood stud.
When i opened my box last night i noticed that some of the breakers have 2 black wires running to them while others only have 1. Are there 2 circuits running off of 1 breaker. These are Square D QO breakers and are also not tandems. The breakers do have a slot on each side of the screw for...
