What is the length of the distribution box

The length of a distribution box varies by model, typically ranging from 100 mm to 415 mm, with specific examples like 200 mm, 255 mm, and 328 mm for MB-ABC series boxes.

Distribution boxes, also known as distribution panels or electrical distribution boxes, come in a variety of sizes depending on their application, number of circuits, and installation environment . For instance, the HA, HK, and LGD series boxes have lengths ranging from 100 mm to 415 mm, widths from 105 mm to 323 mm, and heights from 75 mm to 140 mm . The MB-ABC series includes specific lengths such as 200 mm (MB-ABC500), 255 mm (MB-ABC700), and 328 mm (MB-ABC900), with consistent widths and heights across the series . The choice of length depends on factors such as the number of circuit breakers or fuses the box needs to accommodate, the available installation space, and whether the box is intended for residential, commercial, or industrial use . Larger distribution boxes are typically used in main electrical panels or industrial settings, while smaller boxes are suitable for residential or light commercial applications . When selecting a distribution box, it is important to consider not only the length but also the width, height, and protection rating (IP rating) to ensure proper fit, safety, and compliance with electrical standards .