Which box allows for easier pulling of wires or cables?

The pull box is specifically designed to facilitate the easy pulling of wires or cables through conduit systems. Its primary function is to create a space that allows for a smooth transition of electrical conductors, particularly when the installation involves long runs or bends in the conduit. By creating a larger area for the wires, the pull box reduces the tension on the wires during installation, making it easier for electricians to maneuver and ensure that the cables are installed correctly without damage.

When pulls are required over longer distances or through multiple bends, pull boxes are essential as they provide the necessary leverage and access point for safely and efficiently routing the cables. This improves installation speed and minimizes the risk of cable damage compared to attempting to pull directly through standard utility or junction boxes, which are not designed with this specific purpose in mind.