4. It is also known as a junction box or splice box.
5. It is commonly made box, usually 2" wide, 3" high and
2 1/2" deep and made of metal.
6.
It is best for new installation and often has a nail built-
in for quick attachment to the stud.
7.
It has expandable arms and can be mounted on
drywall
8.
It is a surface mounted box and has rounded corners
for safety
9.
How many inches is required by the code in mounting
boxes behind the surface of non-combustible
materials?
10. It is the easiest method in mounting boxes.​