For a string of fluorescent luminaires connected by 'looping', what is the maximum distance allowed between the home run box and support #1?

The maximum distance allowed between the home run box and support #1 in a string of fluorescent luminaires connected by 'looping' is indeed set at 1 foot. This guideline is in line with electrical code requirements, which dictate that the installation must support the luminaires adequately to prevent strain on electrical connections and ensure safety.

Maintaining this maximum distance helps to ensure that the wiring remains secure and minimizes the risk of damage to the cables, which can occur if they are too far away from their support. Adequate support is crucial to avoid sagging or movement that could lead to short circuits or other electrical hazards. Hence, setting the maximum distance to 1 foot is a precaution aimed at upholding safety and compliance in electrical installations.