Straight Length [SL]
  • Solid Trof have the same corrugations but have no holes. Materials: Aluminum, Mill galvanized (pre-galvanized) to ASTM A-924, Hot Dip Galvanized after Fabrication (HDGAF) to ASTM A-123.
  • Sufficient connectors are supplied to assemble straight sections and fittings for each order. Connectors for field cuts to be ordered separately.
  • *12 Ft. all NEMA Classes, 24 Ft. NEMA Classes 16A, 16B, 16C, 20A, 20B, 20C.
  • 1B44-06SL-12-V is a 4" load depth aluminum Trof with 13/16" flange, 6" wide, 12 Ft. long, with ventilated bottom.
Conversion English 6" 9" 12" 18" 24" 30" 36"
to Metric (mm) 152 229 305 457 610 762 914
Conversion English 12 Ft. 24 Ft. 10 Ft. 20 Ft.
to Metric (mm) 3.7m 7.3m 3m 6m
TROF -06=6"
(152mm)
SL NEMA S (Solid)
-09=9"
(229mm)
12 Ft. (3.7m)* V (Ventilated)
-12=12"
(305mm)
24 Ft. (7.3m)*
-18=18"
(457mm)
CSA
-24=24"
(610mm)
-10 Ft. (3m)
-30=30"
(762mm)
-20 Ft. (6m)
-36=36"
(914mm)