配电箱是将开关设备、测量仪表、防护用具及辅助设备按电气布线要求组装在封闭或半封闭的金属箱体或屏蔽宽度内，形成低压配电装置。
在正常工作时，电路可以手动或自动开关。如发生故障或操作异常，应借助保护装置切断电路或报警。
通过测量仪表，可以显示运行中的各种参数，并可对某些电气参数进行调整，以指示或发送偏离正常工作状态的信号。
常用于配电、配电、变电站。
使用
易于管理，当电路发生故障时，有利于维护。配电箱及配电柜配电板，是集中安装开关、仪表等设备的成套设备。
常用的配电箱有木制和铁板制作两种，现在哪里用电量比较大，所以还是铁板使用较多。
配电箱的用途:当然，它可以方便地停止和发送电源，起到测量和判断停止和发送电源的作用
第一，改善配电室环境
1. 严禁在配电室堆放杂物。济南配电箱地面无尘、无泥、无尘、无水，环境干净整洁。
2. 配电室有足够的照明和良好的通风设备。
配电室室内环境温度不应超过40度，相对湿度应小于80%。
4. 配电室排水通畅，屋顶、地下无渗漏。灭虫、灭鼠设施齐全。
The distribution box is a low-voltage distribution device, which consists of switchgear, measuring instruments, protective equipment and auxiliary equipment in a closed or semi-closed metal box or shielding width. In normal operation, the circuit can be manual or automatic switch. In case of malfunction or abnormal operation, the circuit should be cut off or alarm should be given by means of protective device. Through the measuring instrument, various parameters in operation can be displayed, and some electrical parameters can be adjusted to indicate or send signals deviating from the normal working state. Commonly used in power distribution, distribution, substation. Easy to manage, when the circuit failure, conducive to maintenance. Distribution Box and distribution cabinet distribution board, is the centralized installation of switches, instruments and other equipment of complete sets of equipment. Commonly used distribution box is made of wood and iron plate two, where the electricity is now larger, so or iron plate use more. The purpose of the distribution box: of course, it can easily stop and send power, play a role in measuring and judging the stop and send power first, improve the distribution room environment. It is strictly forbidden to pile up sundries in the distribution room. Jinan distribution box ground dust-free, mud-free, dust-free, water-free, clean environment. 2. The distribution room has adequate lighting and good ventilation. Distribution room indoor environment temperature should not exceed 40 degrees, relative humidity should be less than 80% . 4. Distribution Room Drainage is smooth, no roof, underground leakage. Pest and rodent control facilities are complete.
