GE Pro-Stock Lighting Panelboard, 3-Phase Interior Unassembled, Series: A-Series II, 277/480 VAC, 225 A, 3 Pole, 42 Circuits, Copper Bus, Feed-Through Feed, Bolted-On Mounting, NEMA 1/3R/12 Enclosure, 53-1/2 in L x 15-1/4 in W x 49-1/2 in H Dimensions
