Attributes . Main Lug Load Center, 42 Spaces, 42 Circuits, 225 A, 120/208/240 V ac, #4 AWG to 300 kcmil Wire Size, Metallic (Enclosure) Material, Copper Bus Material, 86.6902 cm Overall Length, 36.3474 cm Overall Width, 98.5520 cm Overall Height . Names