Concast 72 x 144 inch OD stackable URD pull box vaults are ideal for use in conjunction with trench runs and control houses, as well as a variety of other applications in the electrical, wind, and solar industries.

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CAD generated cross-section image of a galvanized steel, spring-assisted, traffic rated cover set on a standard pull box.

CAD generated cross-section image of an aluminum pedestrian rated cover set on a standard pull box.

CAD generated cross-section image of a steel traffic rated cover inset onto a standard pull box.

Photograph of a stacked pull box with a trench opening and 3 aluminum covers.

Photo of a customized pull box with a steel, double-spring-assist cover.

Pull Box Photo Album

72" by 144" OD Concrete Pull Box

Concast's line of customizable concrete pull boxes are designed to interface perfectly with the Concast Fibercrete® Trench System next to the Control Buildings for extra cable training room. Or, they can stand alone to be used for pulling cables. Our pull box packages include a set of covers and cast-in lifting hardware. Pedestrian covers are available in aluminum. Traffic rated covers are available with a cast iron manhole, or in galvanized steel; either standard or spring assisted. Boxes that are taller than the standard height will will consist of interlocking extension rings to achieve the desired height. They will also have 4 recessed lifting points (A-Anchors) cast into the floor of the unit. Drain holes in the bottom of the box are standard; please specify when ordering if you want the drain hole removed or if you want a completely bottomless box. Other optional hardware are ladder rungs, our Con-Duct PVC terminations, conduit sleeves/holes, knockouts, pulling eyes, threaded inserts, unistrut, insert plugs, sealant, guide posts, and lifting equipment.

Pull Box Specifications
Installation Guidelines
Pull Box Catalog

Pull Box Part Number	Outside Length	Outside Width	Outside Height	Wall Thickness	Included Cover	PDF File
PB-72-144-XX-A	72 in.	144 in.	Varies	6 in.	3 Aluminum Covers Pedestrian Rated	PB-72-144-XX-A.pdf
PB-72-144-XX-SA	72 in.	144 in.	Varies	6 in.	1 Spring-Assisted Steel Cover - Traffic Rated	PB-72-144-XX-SA.pdf
PB-72-144-XX-RSG	72 in.	144 in.	Varies	6 in.	2 Galv. Steel Covers Traffic Rated	PB-72-144-XX-RSG.pdf
PB-72-144-XX-MH	72 in.	144 in.	Varies	6 in.	1 Cast Iron Cover Traffic Rated	PB-72-144-XX-MH.pdf

Print out and mark up the appropriate generic drawing from the chart above, with your design requirements such as hole locations and optional accessories. Then email it to us and someone from Concast's engineering team will get back to you within one business day with their recommendations.

These boxes can be stacked to meet your desired height requirements. Interlocking joints or steel hardware make stacked boxes very durable.

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