When wiring switchboard electrical components, control wires should be kept at least how far from moving parts?

In the context of wiring switchboard electrical components, it is crucial to maintain a safe distance between control wires and moving parts to prevent potential damage to the wiring and ensure the safety and reliability of the electrical system. Keeping control wires at least 1/2 inch (13mm) away from moving parts helps to minimize the risk of wear and tear that could occur due to friction or abrasion.

This distance is sufficient to provide a buffer that protects the insulation of the control wires, reducing the likelihood of short circuits or interruptions in the control circuit caused by contact with moving mechanical components. Additionally, maintaining this specified distance contributes to overall system safety by decreasing the chances of accidental pinching or severing of the wires during the operation of switchboard components.

Thus, ensuring control wires are kept at least 1/2 inch from moving parts is in accordance with best practices for safety and reliability in electrical installations.