Wiegmann Wiring Gutter/Trough RSCG040448G

" 16 GAUGE G90 CARBON STEEL MATERIAL ANSI 61 GRAY POLYESTER POWDER COATED OVER PHOSPHATIZED SURFACE FINISH 48 INCH 48 LENGTH IN INCH 4 INCH 4 WIDTH IN INCH 4 INCH 4 HEIGHT IN INCH UL, CSA APPROVAL NEMA 1/3R ENCLOSURE SCREW ON, SLIP ON COVER TYPE WIRING TROUGH (4) (1/2 INCH-3/4 INCH) CONCENTRIC BOTTOM, (4) (3/4 INCH-1 INCH) CONCENTRIC BOTTOM, (2) 1 INCH BOTTOM, (2) 1 1/4 INCH BOTTOM KNOCKOUT(S) WIEGMANN[R] BRAND ENVIRONMENTAL CONDITIONS DRIPPING WATER, RAIN, SLEET, SNOW PANEL NONE DEPTH 4.06 INCH DEPTH IN INCH 4.06 DEPTH IN INCH - UOM IN HEIGHT IN INCH - UOM IN KNOCKOUT LOCATION BOTTOM KNOCKOUT SIZE (8) (1/2 INCH - 3/4 INCH) CONCENTRIC KNOCKOUT, (8) (3/4 INCH - 1 INCH) CONCENTRIC KNOCKOUT, (4) 1 INCH, (4) 1 1/4 INCH LENGTH IN INCH - UOM IN MATERIAL SPECIFICATION 16 GAUGE, GR G90-U MOUNTING WALL NUMBER OF KNOCKOUTS 24 SERVICE TYPE INDOOR/OUTDOOR WIDTH IN INCH - UOM IN RSCG MODEL "