Underground Enclosure Assembly, Style – Underground Enclosure PG, Cover Logo Blank, Usable Interior Length 36 in, Usable Interior Width 36 in, Usable Interior Height 33 in, Overall Length 40 in, Overall Width 40 in, Overall Height 36 in, Cover Bolt Type (2) 3/8-16 x 4 UNC Stainless Steel Hex Head Bolts, Load Rating – Underground Enclosure 8,000 lb