Underground Enclosure Assembly, Style – Underground Enclosure PG, Cover Logo Blank, Usable Interior Length 17 in, Usable Interior Width 10 1/8 in, Usable Interior Height 10 1/4 in, Overall Length 20 1/4 in, Overall Width 13 3/8 in, Overall Height 12 in, Cover Bolt Type (2) 3/8-16 x 2 1/4 UNC Stainless Steel Hex Head Bolts, Load Rating – Underground Enclosure 15,000 lb