Del Zotto Precast Concrete Electrical Pull Boxes are used in electrical utility construction to aid in pulling wiring through conduits. They also act as a junction box for access to electrical wiring. We can also cast our steel pulling irons into the concrete to provide a solid and secure point to attach electrical installation equipment. We can also do thin-wall knockouts and other penetrations as required for each structure. Cast iron and hatch covers are also available as required. Precast concrete is non toxic and environmentally friendly. We build pull boxes of any dimension and can meet the demanding requirements of nearly any project. Contact your Del Zotto Sales Representative to discuss project specifics. Delivery is available to your job site as well as pickup at any Del Zotto facility.