Electrical Outlet Box

Penetration Item (Size and Type)

Sleeve
O = Optional
R = Required

Point Contact

Assembly Thickness

F Rating

Nelson Product

UL System

Nelson FS Drawing

4” X 4"      5 2 FSPPads R10764 FS-0210
4-11/16” X 4-11/16"      1 FSPPads R10764 FS-0216