2025-10-20 09:34:45
A distribution box (also known as a junction box, distribution junction, or D-box in septic contexts) is a fundamental enclosure used to split, protect, and organize electrical or fluid circuits. In electrical systems, distribution boxes distribute incoming power across multiple outgoing circuits, hosting protective devices (MCBs, fuses, RCDs), busbars, and terminal connections. In civil and septic systems, distribution boxes (often called septic D-box or leach field distribution box) distribute effluent from a septic tank to multiple drain field lines.
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