PW LADDER TRAY VENTED CORRUGATED SOLID CORRUGATED 6 8 10 348 0.43 196 0.76 125 1.19 87 12 1.71 410 0.37 241 0.69 154 1.08 107 1.55 410 0.22 243 0.40 156 0.63 108 0.91 76 76 2.11 56 57 2.76 410 0.87 336 1.74 233 2.51 171 3.41 131 4.45 104 5.64 1.24 1.62 410 0.16 394 0.48 252 0.76 175 1.09 124 1.48 410 0.62 332 1.22 231 1.76 169 2.40 130 3.13 102 3.96 92 1.94 410 0.38 328 0.75 228 1.08 167 1.47 128 1.91 101 2.42 82 2.99 410 0.73 308 1.13 227 1.54 173 2.02 137 2.55 111 3.15 410 0.12 275 0.25 176 0.40 122 0.57 0.78 64 1.01 66 90 3.62 3.81 54 74 4.31 4.54 410 1.22 355 1.95 272 2.55 215 3.22 174 3.98 131 4.45 110 5.29 86 410 0.27 328 0.53 228 0.76 167 1.04 128 1.36 101 1.72 82 2.12 410 0.50 308 0.78 227 1.06 173 1.38 137 1.75 111 2.16 66 90 2.57 2.61 54 74 3.05 3.11 410 0.85 306 1.18 234 1.54 185 1.95 150 2.40 124 2.91 104 3.46 73 3.15 63 BOTTOM TYPE VENTED Legrand trays marked with CSA load class have been tested (loading, finish and electrical) by UL to CSA standard 126 22.2 . All Legrand aluminum and steel cable trays are Classified by UL as equipment grounding conductors per NEC 392.60. (UL File No. E60796) ITRAY STRAIGHT SECTION CATALOG NUMBERING EXAMPLE: 09-4 A 12 B - S 144-06 06 - 6 " Rung Spacing 09 - 9 " Rung Spacing 12 - 12 " Rung Spacing VC - Vented Corrugated NON-VENTED SC - Solid Corrugated SB - Solid Bottom RAIL HEIGHT 4 - 4 " 5 - 5 " 6 - 6 " 7 - 7 " NEMA CLASS MATERIAL A * S144 and S240 are standard; S120 and S288 are available with extended lead time. For detailed material and finish descriptions, see page B.6. WWW.LEGRAND.US/CABLOFIL LENGTH* S120 - 120 " S144 - 144 " S240 - 240 " S288 - 288 " 3.65 55 4.19 79 4.99 68 5.79 59 6.65 83 4.89 67 5.92 55 7.04 84 6.96 68 8.42 56 10.02 14 16 SUPPORT SPAN (FT.) 18 SOLID BOTTOM (INSTALLED OVER RUNGS) 20 22 SAFE LOAD DATA (LBS./FT.) / DEFLECTION (IN.) / SAFETY FACTOR 1.5 24 26 28 30 WIDTH 06 - 6 " 09 - 9 " 12 - 12 " 18 - 18 " 24 - 24 " 30 - 30 " 36 - 36 " B.17 ITRAY - STRAIGHT SECTIONShttp://WWW.LEGRAND.US/CABLOFIL