... (2", 3", 4") recessDi-W2GU1Total front accessWire-wrap 1-64 152 mm x 582 mm x 203 mm (6" x 23" x 8")Flush, 51 mm, 76 mm, 102 mm (2", 3", 4") ... (2", 3", 4") recessDi-U2GU1*Total front accessWire-wrap 1-56 152 mm x 483 mm x 203 mm (6" x 19" x 8")Flush, 51 mm, 76 mm, 102 mm (2", 3", 4") ... (2", 3", 4") recess; 1-14, 15-28 designation28 178 mm x 584 mm x 229 mm(7" x 23" x 9")D1M-1X0012*Empty chassis 3-position; 51 mm, 76 mm, 102 mm (2", 3",...