What is the conduit size needed for home runs on BCES?

The correct choice indicates that a conduit size of 3/4 inch is typically used for home runs on BCES (Building and Construction Electrical Services). This size is often the standard for residential wiring because it provides a suitable trade-off between capacity and manageability. It allows enough space for the number of conductors used in a typical home run while keeping the installation neat and organized.

Using 3/4 inch conduit ensures that there is space for wiring that meets the National Electrical Code (NEC) regulations regarding fill capacity, which is crucial for maintaining safety and preventing overheating. This size also makes it manageable for installation in residential settings, allowing for easier bending and pulling of wires, which can improve efficiency on the job.

While larger or smaller diameters might be necessary in specific circumstances—like in commercial installations or for larger conductor sizes—3/4 inch is generally accepted for typical home runs due to its versatility and compliance with regulatory standards.