In this job, does the traveler wires need to be the minimum of 6 inches long inside the pull box? Answer yes, or no. Give the code article that supports your answer.
Added by Andrea P.
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18. A 2 1/2-in. rigid metal conduit enters the back of a pull box with a removable cover on the opposite side. The raceway encloses four 4/0 AWG THHN copper conductors and one 4 AWG equipment grounding conductor. The minimum depth (distance from the entry wall to the cover) for this pull box is ____ in. 19. Where nonmetallic boxes are used with open wiring or concealed knob-and-tube wiring, the conductors must enter the box through ____ 20. Luminaires weighing no more than ____ pounds can be supported by boxes (such as device boxes) not specifically designed to support luminaires, provided the luminaire, or its supporting yoke, is secured to the box with at least two No. 6 or larger screws. 21. For straight pulls, the length of the box shall not be less than ____ the outside diameter, over sheath, of the largest shielded conductor or cable entering the box on systems over 1000 volts, nominal. 22. Approved drainage openings not smaller than ____ and not larger than ____ in diameter shall be permitted to be installed in the field in boxes or conduit bodies listed for use in damp or wet locations. 23. Unused openings, other than those intended for the operation of equipment, those intended for mounting purposes, or those permitted as part of the design for listed equipment, shall be closed to afford protection ____ to the wall of the equipment. SECTION ONE: FOUNDATIONAL PROVISIONS Cables
Adi S.
Lien L.
A straight pull box is to be used in a 4-inch conduit run that will carry no. 2 cables. The pull box must have a minimum length of 16 inches. Can you help me understand this better, please?
Suman K.
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