PVC conduit, fittings, and connectors range in size from 1/2" to what maximum size?

PVC conduit, fittings, and connectors commonly range in size from 1/2 inch up to a maximum of 6 inches. This sizing is established to accommodate various electrical applications while ensuring that the conduits can effectively protect and route wires in both residential and industrial environments.

The 6-inch maximum size allows for significant installation flexibility for larger electrical systems without being excessively bulky, thereby balancing both structural integrity and ease of installation. This size range ensures compatibility with standard electrical equipment and fittings, simplifying the installation process for electricians.