111-9E

Rotary Switches

A rotary switch is a type of electrical switch in which the contacts are opened or closed when the knob is rotated in one direction or the other. Rotary switches are commonly used in industrial control systems, home appliances, and electronic equipment such as audio and video equipment. They are also used in some automobiles and other vehicles.

The 111-9E rotary switch is an electrically operated switch for use in medium-voltage equipment. The switch is designed for the control of medium and high current circuits, with an operating voltage range of 1000-10,000 volts. It can be used in power supplies, motors, lighting systems and other motor-control applications.

Application Field

The 111-9E switch can be used in a wide range of applications such as motors, lighting systems, power supplies and motor control applications. The switch also has the ability to disconnect power when the switch is in the “OFF” position. This allows it to be used in applications in which power needs to be turned off quickly or in emergency situations.

Working Principle

The 111-9E switch operates using a mechanical mechanism driven by a spring-loaded cam. The cam can be rotated in a clockwise or counterclockwise direction to open or close the contacts. When the cam is rotated in one direction, the contacts will open, while rotation in the other direction will close the contacts. The switch can also be used as a motor on/off switch.

The switch is equipped with a safety feature that will automatically open the contacts in case of an overload or short-circuit. This helps prevent damage to the connected equipment and allows for a safe operation of the switch. The switch also has an electrical interlock mechanism that prevents it from being operated when the contacts are closed.

The 111-9E switch is technologically advanced and reliable, and has a long lifespan. Its contacts are rated with a high-amperage current, and its design makes it resistant to water and dust.