Wiegmann Pull/Junction Box SC181804

" UNFLANGED TYPE STEEL MATERIAL POLYESTER POWDER COATED OVER PHOSPHATIZED SURFACE FINISH ANSI 61 GRAY COLOR 18 INCH 18 WIDTH IN INCH 18 INCH 18 HEIGHT IN INCH 4 INCH 4 DEPTH IN INCH 457.2 HEIGHT IN MM UL 50, CSA APPROVAL WALL MOUNTING NEMA 1 ENCLOSURE FLAT, SCREW ON COVER TYPE 16 GAUGE BODY, GR G90 MATERIAL SPECIFICATION INDOOR SERVICE TYPE (8) (1/2 INCH-3/4 INCH) CONCENTRIC KNOCKOUT SIDES, (4) (3/4 INCH-1 INCH) CONCENTRIC KNOCKOUT SIDES, (4) (1 INCH-1 1/4 INCH) CONCENTRIC KNOCKOUT SIDES, (8) (1/2 INCH-3/4 INCH) CONCENTRIC KNOCKOUT ENDS, (4) (3/4 INCH-1 INCH) CONCENTRIC KNOCKOUT ENDS, (4) (1 KNOCKOUT SIZE 32 KNOCKOUT(S) (16) SIDES, (16) ENDS KNOCKOUT LOCATION WIEGMANN[R] BRAND ENVIRONMENTAL CONDITIONS FALLING DIRT PANEL NONE DEPTH IN INCH - UOM IN HEIGHT IN INCH - UOM IN HEIGHT IN MM - UOM MM WIDTH IN INCH - UOM IN SC MODEL "