A changeover switch is an important component in electrical systems, used to switch between two power sources or circuits. They are commonly used in industrial applications, generators, UPS systems, and other critical power supply applications. A changeover switch can be operated manually or automatically, depending on the type of switch.

Changeover switches come in different types and forms, including rotary switches, toggle switches, and selector switches. The most common types of changeover switches are manual and automatic changeover switches.

Manual Changeover Switches:

Manual changeover switches are typically used in places where an automatic switch may not be practical or necessary. They allow the user to switch between two power sources or circuits manually. A manual changeover switch can be operated using a lever, switch, or handle.

There are different types of manual changeover switches available in the market, including rotary manual changeover switches, toggle manual changeover switches, and selector manual changeover switches.

Automatic Changeover Switches:

Automatic changeover switches are used to switch between two power sources or circuits automatically. They are used in critical power supply applications, where an uninterrupted power supply is required. Automatic changeover switches are commonly used in generators, UPS systems, and other industrial applications.

Automatic changeover switches are available in different types, including motorized automatic changeover switches, electronic automatic changeover switches, and mechanical automatic changeover switches.

Changeover Selector Switch:

A changeover selector switch is a type of manual changeover switch that is used to select between two power sources or circuits. They are commonly used in industrial applications, electrical panels, and power distribution systems.

Changeover selector switches are available in different types and sizes, including rotary changeover selector switches and toggle changeover selector switches. They can be mounted on panel doors or panels, and they are designed for easy operation and maintenance.

In conclusion, changeover switches are an important component in electrical systems, used to switch between two power sources or circuits. They come in different types and forms, including manual and automatic changeover switches and changeover selector switches. It is important to choose the right type of switch for your application to ensure reliable and uninterrupted power supply.