A technical diagram of the electric well, detailing the layout and connection of electrical equipment (e., distribution boxes, cables, meters), wiring routes, safety protection devices, and maintenance access to ensure orderly installation. A distribution box, also known as a power distribution box or electrical distribution box, is used to distribute electrical power safely to multiple circuits. The box usually contains switches, fuses, or. Distribution board is a safe system designed for house or building that included protective devices, isolator switches, circuit breaker and fuses to connect safely the cables and wires to the sub circuits and final sub circuits including their associated Live (Phase) Neutral and Earth conductors. The electrical connection often causes confusion due to two primary standards: the 3-wire and the 4-wire system.
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