Underground Enclosure Assembly, Style – Underground Enclosure PG, Cover Logo Blank, Usable Interior Length 21 1/4 in, Usable Interior Width 11 3/4 in, Usable Interior Height 10 in, Overall Length 25 in, Overall Width 15 1/2 in, Overall Height 12 in, Cover Bolt Type (2) 3/8-16 x 2 3/4 UNC Stainless Steel Hex Head Bolts, Load Rating – Underground Enclosure 15,000 lb