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4300 Series Ancillary Cabinets Installation and Operation Manual
16 External Layouts/Dimensions
Dimensional Data
Table 16.1 - External Dimensions
EXTERNAL DIMENSIONS
Unit Height Width Depth
431A 73.7 in. (1872 mm) 22.1 in. (561 mm) 30.7 in. (779 mm)
431B 73.7 in. (1872 mm) 22.1 in. (561 mm) 30.7 in. (779 mm)
431M 73.7 in. (1872 mm) 12.0 in. (304 mm) 30.7 in. (779 mm)
Electrical Conduit Knock-out Data
Table 16.2 - Conduit Access Ports
CABLE ACCESS OPENING SIZES (30/50KVA)
Left/Right Side Top/Bottom
431A
431B
6 in. (152 mm) x 9 in. (229 mm) 4.75 in. (121 mm) x 16.5 in. (419 mm)
431M 6 in. (152 mm) x 9 in. (229 mm) 8 in. (203 mm) x 25 in. (635 mm)