The XL-21 model low-voltage power distribution cabinet is suitable for all industries, used for power distribution in three-phase four-wire systems with an AC voltage of 500 volts and below.The XL-21 low-voltage power distribution box is an indoor unit designed for wall mounting and front maintenance.A power cabinet is an electrical control cabinet assembly that provides power for the normal operation of an entire machine, including contactors, variable frequency drives, high-voltage cabinets, transformers, and more.

Low-voltage power distribution panelFunction

1. Power supply for electrical equipment (powering the equipment)

2. Electric equipment with start/stop operation (features start/stop buttons)

3. Operation of inspection equipment (with signal indicator lights, equipped with an ammeter and a voltmeter)

4. The power cabinet, also known as a distribution cabinet, is designed to supply power and control to power equipment (generally motors).

Low-voltage power distribution cabinetTypes

The power cabinet comes in two types: outdoor and indoor, and further divides into suspended and floor-standing models. In terms of size, there are power cabinets and power boxes available.

Low-voltage power distribution cabinetDifferences

Power cabinet vs. lighting cabinet

Power cabinets are for supplying power to equipment, with 380v being the most common.

Lighting cabinets primarily supply lighting, with most outputs being 220v.

Power cabinets vs. distribution cabinets and distribution boxes

The distribution box is compact, typically used for simple control of a single machine or a small number of devices; the power cabinet is larger, housing more components and controlling more complex power equipment; the distribution board is larger, usually equipped with multiple large switches and meters, controlling an area or workshop.