What are the screws on the distribution box for?

What are the screws on the distribution box for?

The screws on the distribution box body are used to fix the box to ensure the stability and safety of the distribution box.

What is the distribution box?

A distribution box is an essential part of the electric power system; it is the electric power supply that provides a safe power supply of the necessary equipment for residential, business, factories, and other equipment to achieve power security. "Distribution box," also called distribution cabinet, is the collective name of the motor control center. The distribution box is according to the electrical wiring requirements of switchgear, measuring instruments, protection appliances, and auxiliary equipment assembled in a closed or semi-closed metal cabinet or screen, constituting a low-voltage power distribution device.

The role of screws

Screws are standard mechanical connectors; it is through the threads of the fit to realize the parts of the fixed and connected. Screws are commonly used in almost every industry and field. Whether it is construction, machinery manufacturing, automobile, electronic products, or furniture manufacturing, screws play an essential role. In this article, Artisan Xin will discuss the structural characteristics of screws and their applications in different fields. Usually we see the distribution box is composed of some iron box and control panel, the shell of these boxes are fixed together by a few screws to form a whole. All the screws on the body of the distribution box are for fixing the box to ensure the stability and safety of the distribution box.

To ensure the safety and stability of the distribution box, these screws must be checked regularly and tightened in time.

High-Strength Metric Steel Serrated-Flange Hex Head Screws： Choose these steel screws for high-stress applications, such as valves, pumps, motors, and automotive suspension systems. They are about 10% stronger than medium-strength steel screws. Serrations under the head grip the material surface for mild vibration resistance, and the flange distributes pressure where the screw meets the surface, eliminating the need for a separate washer. The black-oxide finish provides mild corrosion resistance in dry environments. Head height includes the flange. Length is measured from under the flange.

Electrical Grounding Screws： The green color identifies these as grounding screws. They have a flange providing a wide, flat surface for solid electrical connections. Screws cut threads in drilled holes as they're turned, so they require less driving torque and cause less stress on your material than thread-forming screws. Length is measured from under the flange. Head height includes the flange.

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The classification of the distribution box

Currently, as many as dozens of distribution boxes are on the market. Different distribution boxes differ in structure and function. Other uses are mainly divided into residential distribution boxes, industrial distribution boxes, explosion-proof distribution boxes, and intelligent distribution boxes. With the variety of distribution boxes, you need to choose the right product for your purpose.

How to choose the correct distribution box

When choosing a distribution box, you must select the correct specifications and models according to your needs. When purchasing a power distribution box, one must choose the formal channels of products and pay attention to purchasing power distribution box parameters and specifications that align with their electricity needs.

Summary

The distribution box is an essential part of the power system; the screws on the box are also an integral part of ensuring safety and stability. Choosing the suitable power distribution box can protect home and industrial electricity.