Cable Tray

Penetration Item (Size and Type)

Sleeve
O = Optional
R = Required

Point Contact

Assembly Thickness

F Rating

Nelson Product

UL System

Nelson FS Drawing

18” X 4” steel tray - 39% fill      3 FSP C-AJ-4001 FS-0020
18” X 5” aluminum tray - 20% fill      5 2 LBS3 W-J-4045 FS-0579
24” X 4” steel tray - 30% fill      2 CMP/PLW C-AJ-4033 FS-0148
24” X 4” steel or aluminum - 40% fill X      2 PLW/FSP C-AJ-4013 FS-0100
24” X 3” steel tray - 38% fill      8 3 CMP C-BJ-4034 FS-0064
24” X 4” steel tray - 40% fill    X 6 2 FireBrick W-J-4058 FS-0643
36” X 4” steel tray - 30% fill, multiple w/pipe      2 CMP C-AJ-8049 FS-0149
36” X 6” steel tray - 40% fill      2 PLW/FSP C-AJ-4032 FS-0147
18” X 4" steel sleeve - 36% fill, 350 MCM  R   6 2 PLW/FSP W-J-3100 FS-0491