The proper installation of a distribution box involves placing it at the right height to ensure safety and convenience. This height also safeguards the box from potential. The dimension for height of working space for equipment operating at 600 volts (V), nominal, or less to ground and likely to require examination, adjustment, servicing or maintenance while energized shall comply with the 110. The work space shall be clear and extend from the grade, floor. Dedicated space: The space equal to the width and depth of electrical equipment in addition to the space extending from the floor to 6 feet above the equipment or structural ceiling. A standard height of 6'7” or less is often considered optimal. It defines hoistway, machine-room, remote machine-room and control-space terms, limits most supply voltages to 300 V. An electrical panel, often called a breaker box, serves as the central distribution point for electricity within a structure, housing the circuit breakers that protect the wiring from overcurrent conditions.
