What is a pull section used for?

A pull section is specifically designed to facilitate the routing of cables within electrical equipment, such as switchboards. Its primary function is to provide a pathway that allows for proper organization and management of cables, enabling them to be routed from the bottom of the switchboard to the top. This routing is essential for maintaining efficient and organized electrical installations, as it helps to prevent cable entanglement and reduces physical strain on the cables.

The other options may describe components or functions related to electrical systems, but they do not pertain specifically to the purpose of a pull section. Grounding electrical components is essential for safety and is typically accomplished through grounding systems. Enhancing switching speed relates more to the design and technology of switching mechanisms rather than routing cables. Connecting high-voltage cables is a different aspect of electrical installation and does not involve the specific functions of a pull section. Thus, the choice accurately reflects the main function of a pull section in electrical setups.