Basic concept of industrial switches

Industrial switches are electrical devices designed to control, protect and isolate electrical circuits in industrial environments. Its main function is to allow the manual or automatic opening and closing of an electrical circuit to guarantee the safety and correct functioning of the facilities.

These switches are characterized by withstanding high currents and adverse conditions typical of the industry, such as high temperatures, vibrations, dust, humidity and corrosive environments. For this reason, they usually have special protections and robust materials that ensure their reliable and long-lasting performance.

Toggle and knife switches

Toggle switches are one of the most common types in the industry. They are characterized by a manual mechanism that allows the circuit to be opened or closed by moving a lever. They are ideal for applications where simple, visual control of the switch status is required.

On the other hand, knife switches use a metal blade that moves to open or close the electrical contact. They are especially used in medium and high voltage systems, thanks to their ability to physically isolate the circuit, guaranteeing maximum safety during maintenance tasks.

Automatic switches (circuit breakers)

Circuit breakers, commonly known as circuit breakers, are devices that automatically open or close a circuit under abnormal conditions such as overloads or short circuits. These switches protect the equipment and the electrical network, preventing further damage.

There are different types of industrial circuit breakers, such as thermal, magnetic and thermo-magnetic, each with a specific operating principle to detect and react to different types of electrical faults.

Isolator switches