METALLIC STRAIGHT SECTIONS - STAINLESS STEEL RAIL HEIGHT (IN.) LOAD DEPTH (IN.) RAIL FLANGE (IN.) NEMA CLASS SERIES PW LADDER TRAY STAINLESS STEEL L STAINLESS STEEL AISI Type 304L T STAINLESS STEEL AISI Type 316L WIDTHS (W) INCHES 6 9 12 18 24 30 36 RAIL HEIGHTS (H) INCHES 4 5 6 7 LENGTHS (L) FEET 10 12 20 24 CONNECTORS/SPLICES: Necessary connectors and fasteners are supplied with each section. Extra connectors for field cuts or unusual requirements must be ordered separately. SAFE LOAD: Allowable cable load in pounds per linear foot uniformly distributed. Based on tray with standard rung on 9 " centers and supported on simple beam with safety factor of 1.5 per NEMA VE1. CONCENTRATED LOAD: All ladders with solid rungs and trays with corrugated bottoms will support a 200 lb. concentrated load applied at the center of the tray in addition to the NEMA-rated cable load without collapse. 1 4 3 1 3 1 5 4 1 3 1 6 5 1 3 1 7 6 1 3 /4 20B, 16C S2 20C S2 /4 20B, 16C S2 20C 12B 12C S2 S1 S1 /4 /4 20A, 16B S2 20B, 16C S2 12B 12C S1 S1 20B, 16C S2 12B 12C S1 S1 12B 12C S1 S1 [-] 3408 3409 3476 3456 3504 3505 3551 3603 3604 3F67 3645 3734 3735 3701 3714 LADDER TRAY SYSTEM NUMBER [-] 3416 3417 3D85 3D92 3514 3515 3594 3620 3621 3F85 3F35 3738 3739 3723 3724 Series 2 flange in tray systems are not available in 6 " and 9 " widths. ]-[ - - 3D63 3D93 - - 3550 - - 3F68 3F58 - - 3754 3722 ]-[ - - 3D82 3D58 - - 3582 - - 3F66 3F61 - - 3756 3760 SPLICES Match above to determine the connectors you need. SERIES1 (S1) Fitting side rails have 2 " tangents (flat portion beyond curvature) at the end of each fitting, to accommodate splice plates with four holes. SERIES2 (S2) Fitting side rails have 5 " tangents at the end of each fitting, to accommodate splice plates with eight holes. B.38 WWW.LEGRAND.US/CABLOFILhttp://WWW.LEGRAND.US/CABLOFIL