Non-Metallic Conduit

Penetration Item (Size and Type)

Sleeve
O = Optional
R = Required

Point Contact

Assembly Thickness

F Rating

Nelson Product

UL System

Nelson FS Drawing

½" ENT      5 2 FSP W-L-2011 FS-0042
1" ENT  R   3¾,5 1,2 LBS3 W-L-2470 FS-0659
1½" ENT      3¾,5 1,2 LBS3 W-L-2381 FS-0594
2" RNC      3¾,5 1,2 ES1399 W-L-2291 FS-0398
2" RNC      3¾,5 1,2 LBS3 W-L-2381 FS-0594
2" RNC  R   3¾,5 1,2 LBS3 W-L-2470 FS-0659
3" RNC      3¾,5 1,2 WRS3/LBS3 W-L-2389 FS-0633
3" RNC  O   3¾,5 1,2 WRS3/LBS3 W-L-2469 FS-0662
4" RNC      3¾,5 1,2 WRS3/LBS3 W-L-2388 FS-0632
4" RNC  O X 3¾,5 1,2 WRS3/LBS3 W-L-2468 FS-0661