Is it technically legal to mount a standard 2 1/8 inch deep 4-square on wooden studs by putting a screw thru each of the small holes in the side (near the front) of the box? It makes a sturdy connection.

I know there are Caddy (H-23 0r H6) brackets for the purpose, and also that there are 4-squares with brackets built on the side. I am wondering if I can choose not to use these and do it the above way instead.

Does a question like this ultimately come down to what the UL "orange book" may clarify? (I don't know where to look at one of these.)

Last edited by poorboy; 12/24/09 08:12 PM.