U21J26ZQE12

Rocker Switches

The U21J26ZQE12 is a type of widely used rocker switch. Its application field and working principle are described in detail below.

Application Field

Rocker switches are typically used in electrical control circuits. They are widely used in various kinds of home appliances such as washing machines, air conditioners, and refrigerators. In addition, they can also be found in computer terminals, TVs and office automation equipment. Furthermore, U21J26ZQE12 rocker switches can control circuits in the work environment of factories, such as controlling the on and off of lighting, production lines and grinding machines.

Working Principle

The working principle of U21J26ZQE12 is relatively simple. It is essentially composed of an actuator and a contact device. The contact device is composed of a pair of contacts in the switch. When the switch is pressed, the actuator will move the contacts together to achieve the purpose of controlling the circuit. The two different states of the contact device can be used to control two different states of the circuit. The advantages of U21J26ZQE12 rocker switches are that they are simple and reliable. They are economical and have a wide range of applications. In addition, they are protected from dust and moisture, and are used in circuits with a voltage of 200V/3A or lower.

Conclusion

In summary, U21J26ZQE12 rocker switches can be used to control the on and off of electrical control circuits in the home and work environment. They are simple, reliable and have a wide range of applications.