Pull Box Calculator
A practical tool for planning and documenting electrical pull box layouts.
Configure
Set conduit sizes, pull types, and entry locations on multiple sides of a box.
Visualize
Review the layout with a 3D preview and conduit support options.
Document
Create PDF reports to help communicate planned installations.
Privacy-first project storage
The planned app experience requires no Traversal Enterprises account, saves projects on your device, and supports offline calculation. Planned manual export and import will let you choose how to back up and transfer projects without a company-hosted project database. Features must be verified in the released app before launch.
Design assistance, not an engineering approval
Calculations and illustrations are planning aids. Users are responsible for verifying all results against the applicable National Electrical Code (NEC), locally adopted codes, manufacturer specifications, project documents, and requirements of the authority having jurisdiction. The application does not replace a licensed professional's judgment when required.