FeaturesHigh strength, lighter in weight and corrosion resistantFewer cover bolts, computer aided design lessens the number of cover bolts by eliminating corner boltsReduces installation and maintenance time12 in L x 12 in W x 6 in D nominal enclosure inside dimensionCopper-free aluminum (less than 4/10 of 1%)Copper-free cast aluminum construction high strength, lighter in weight and corrosion resistant