Underground Enclosure Assembly, Style – Underground Enclosure PG, Cover Logo Electric, Usable Interior Length 24 1/8 in, Usable Interior Width 24 1/8 in, Usable Interior Height 22 in, Overall Length 28 in, Overall Width 28 in, Overall Height 24 in, Cover Bolt Type (2) 3/8-16 x 2 3/4 UNC Stainless Steel Hex Head Bolts, Load Rating – Underground Enclosure 8,000 lb