Attributes . Main Lug Load Center, 24 Spaces, 42 Circuits, 150 A, 120/208/240 V ac, #4 AWG to 300 kcmil Wire Size, Metallic (Enclosure) Material, Aluminum Bus Material, 53.3400 cm Overall Length, 36.3474 cm Overall Width, 98.5520 cm Overall Height . Names