The performance you need - the ease of installation you love. The Duralite™ family of enclosures deliver unexpected Tier 15 load rating performance in the lightweight enclosure category. Engineered to withstand heavy loads, Duralite™ intelligently blends composite materials to provide durable, accessible security to our necessary infrastructure. The Duralite™ family of enclosures has a wide scope that spans popular market sizes, from small pull box applications to larger 24” x 36” vaults and everything in between. With extensive lid and accessory options, Duralite™ provides an ideal solution for your needs. Duralite™ was engineered to provide a versatile, high-quality solution for contractors. The lightweight design allows for safer installations and the uniquely strong and durable material is easily modified in the f ield with the use of basic tools.