Rack and Floor Cutout Dimensions
If you plan to route cables down through the bottom of the rack, cut a rectangular hole in the floor tile. Locate the hole below the rear portion of the rack, between the two rear casters and behind the rear inner rails. The suggested hole width is 280 mm (11 inches).
If you want a separate grounding cable, see Install a Ground Cable (Optional).
 | Caution - Do not create a hole where the rack casters or leveling feet will be placed. |
Figure 6 Dimensions for Rack Stabilization
Figure Legend
1 Distance from mounting bracket to the edge of the rack is 113 mm (4.45 inches)
2 Width between the centers of the mounting hole slots is 374 mm (14.72 inches)
3 Distance between mounting bracket to the edge of the rack is 113 mm (4.45 inches)
4 Distance between the centers of the front and rear mounting hole slots is 1120 mm (44.1 inches)
5 Depth of cable-routing floor cutout is 330 mm (13 inches)
6 Distance between the floor cutout and the edge of the rack is 160 mm (6.3 inches)
7 Width of floor cutout is 280 mm (11 inches)