Which distance option is a valid maximum distance between a cable tray and the raceway(s) or equipment?

Which distance option is a valid maximum distance between a cable tray and the raceway(s) or equipment?

• A. 4 feet
• B. 6 feet
• C. 8 feet
• D. 12 feet

Answer: (B)

The practice hinges on keeping cable routing practical and accessible to terminations and equipment. A six-foot maximum distance ensures cables in a tray can reliably reach the raceway or device without excessive slack or strain, while still allowing for proper support and clean routing. If the distance were shorter, installations become cramped and harder to connect; if it were longer, cables could be difficult to access for maintenance and may not meet spacing expectations in typical installations. So six feet is the sensible, commonly accepted limit for this distance.

The practice hinges on keeping cable routing practical and accessible to terminations and equipment. A six-foot maximum distance ensures cables in a tray can reliably reach the raceway or device without excessive slack or strain, while still allowing for proper support and clean routing. If the distance were shorter, installations become cramped and harder to connect; if it were longer, cables could be difficult to access for maintenance and may not meet spacing expectations in typical installations. So six feet is the sensible, commonly accepted limit for this distance.