Box calculations for 4 AWG and larger conductors (1000 volts or less) are performed based on the ____.
A) volume of the box
B) size and number of raceways
C) number of rings and the volume of the box
D) branch circuit load

Question

Quizplus · Accepted Answer

Box calculations for 4 AWG and larger conductors are based on the size and number of raceways, as these factors determine the space needed for proper conductor installation and heat dissipation.

Box Calculations for 4 AWG and Larger Conductors (1000 Volts