About this asset

Engineered for electrical infrastructure modeling, this porcelain disc suspension insulator Revit family provides detailed profile geometry. The unit features a standard cap-and-pin profile comprising a contoured porcelain shell with concentric underside sheds to increase creepage distance. A top metal cap with a pin socket couples with an interlocking central steel pin at the base, enabling sequential string assembly. Symmetrical radial contours define the disc perimeter, measuring 273 millimeters in outer diameter with a nominal height of 146 millimeters. The interior assembly includes internal cement bedding securing the forged pin inside the ceramic cavity, maintaining mechanical tension strength alongside high dielectric performance.

The download is a 522 KB file containing a Revit family (.rfa). Load it into a project from the Insert tab with Load Family, then place it like any other component of its category; it schedules and tags with the rest of your model.

Load the RFA component directly into Autodesk Revit MEP or structural transmission projects. Users can array or chain individual units along vertical or horizontal suspension strings to model high-voltage transmission lines, substation gantries, and distribution crossarms. Assign accurate electrical materials to the porcelain body and galvanized fittings to support coordinated section details and realistic infrastructure renderings.

This suspension insulator component suits electrical utility schemes, substation engineering, power transmission corridors, and heavy industrial facilities. It coordinates seamlessly with structural steel towers, utility poles, overhead line hardware, and high-voltage cable terminations. Infrastructure engineers and electrical designers can search for this asset under power line insulator, transmission disc insulator, or porcelain cap and pin suspension insulator when detailing high-voltage power networks.