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

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

• A. 1 inch
• B. 1/2 inch
• C. 2 inches
• D. 3 inches

Answer: (B)

The correct answer indicates that control wires should be kept a minimum of 1/2 inch from moving parts when wiring switchboard electrical components. This guideline is critical for ensuring safety and preventing mechanical damage to the wires. Keeping the control wires at this distance helps reduce the risk of abrasion and wear, which can occur if the wires come into contact with moving components. It also minimizes the chance of electrical shorts or failure caused by the movement of parts that could potentially pinch or cut into the insulation of the wires. Adhering to this distance is a best practice that promotes the longevity and reliability of the electrical system.

The correct answer indicates that control wires should be kept a minimum of 1/2 inch from moving parts when wiring switchboard electrical components. This guideline is critical for ensuring safety and preventing mechanical damage to the wires. Keeping the control wires at this distance helps reduce the risk of abrasion and wear, which can occur if the wires come into contact with moving components. It also minimizes the chance of electrical shorts or failure caused by the movement of parts that could potentially pinch or cut into the insulation of the wires. Adhering to this distance is a best practice that promotes the longevity and reliability of the electrical system.