Low voltage distribution box is the control hub for user terminal power consumption, commonly used in 50HZ, single-phase/three-phase AC distribution systems, as a user power control hub and control switch for large equipment. There are various names for low-voltage distribution boxes, such as power distribution box, three box, power cabinet, meter box, etc. Definition and Function Low voltage distribution box is a control hub for user terminal electricity consumption, usually installed in households or industrial environments, used for distributing and controlling electrical energy. It is suitable for single-phase and three-phase AC distribution systems, often used as a user power control hub, and as a control switch for large equipment. Structure and technical parameters Low voltage distribution boxes are usually composed of main switches, branch switches, contactors, thermal relays, etc. Buttons and switches may be installed on the panel, and electricity meters may also be installed. The outer shell is usually made of stainless steel or cold-rolled sheet and formed by welding. Low voltage distribution boxes have lower voltage and smaller size, and are usually operated inside the box. Application scenarios Low voltage distribution boxes are widely used in household, industrial, and commercial environments for distributing and controlling electrical energy. In households, common electric meter boxes can also be considered as a type of low-voltage distribution box. In industrial environments, low-voltage distribution boxes are commonly used as control switches for large equipment. Maintenance and upkeep To ensure the normal operation of the low-voltage distribution box, it is recommended to regularly inspect its internal components and connections to ensure that all switches and relays are in good working condition. In addition, keeping the distribution box clean and dry is also very important to prevent electrical faults and safety hazards.