How close must staples be placed to an outlet, switch, or junction box?

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Multiple Choice

How close must staples be placed to an outlet, switch, or junction box?

Explanation:
Secure NM cable close to the box so the run is supported and not prone to movement that could stress the conductors. The rule requires the securing device (staple) to be within 12 inches of each outlet, switch, or junction box, and at intervals along the run. That makes the distance a maximum of 12 inches from the box, preventing long, loose spans that could pull on the terminations. The option given reflects this limitation, stating a distance around 12 inches from the box. In practice, you place the staple so the cable is secured within that 12-inch window, not farther away, to meet the code requirement.

Secure NM cable close to the box so the run is supported and not prone to movement that could stress the conductors. The rule requires the securing device (staple) to be within 12 inches of each outlet, switch, or junction box, and at intervals along the run. That makes the distance a maximum of 12 inches from the box, preventing long, loose spans that could pull on the terminations. The option given reflects this limitation, stating a distance around 12 inches from the box. In practice, you place the staple so the cable is secured within that 12-inch window, not farther away, to meet the code requirement.

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