Every home, commercial building, or industrial facility with electrical service posseses an electrical cabinet. Industrial electrical cabinets are different in multiple and significant aspects from those present in your home.

The National Electric Code defines an industrial electrical control cabinet being an “enclosure or open cabinet containing a couple of power circuit components, control circuit components, or a mixture of the two.”

Most industrial electrical cabinets belong to one of two basic categories:

Power Circuits (provide capability to grids, lighting, and/or specific equipment)

Control Circuits (provide power over electrically-operated equipment, such as motor-driven equipment)

(Some circuits can serve both functions.)

What’s the basic operation of the industrial electrical cabinet?

In general terms, industrial electrical cabinets receive power from your automobiles and distribute it to specific areas or equipment. In addition they play a vital role in electrical safety, regulating power with built-in circuit breakers, fuses, and/or other oversight equipment. In the case of an electric overload situation, the cupboards either mechanically, or through pre-programmed technology, stop the overload from damaging equipment or producing a fire.

While electrical cabinets were created and engineered to prevent the occurrence of fires, they still can occur. Different from most traditional residential and commercial fires, the chance and complexity of commercial electrical cabinet fires requires special tactics and equipment. Fixed fire suppression systems are uniquely designed to utilize systems rather than individuals to extinguish industrial electrical cabinet fires.

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