7101J21CQE12

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Rocker switches are electronic components used to control the functions of other electronic devices, such as computers, televisions, and other household appliances. The 7101J21CQE12 is a rocker switch designed for use in a variety of applications. This article will provide an overview of the 7101J21CQE12 application field and working principle.

Beginning with the application field, the 7101J21CQE12 switch is designed for use in a variety of applications that require precise control of high-voltage or large current. These applications may include air conditioning, heating, water/gas circulation pumps, lighting control, and medical equipment. The switch is also well-suited for applications such as industrial equipment and automotive electronics.

The 7101J21CQE12 switch is a double-pole double-throw (DPDT) switch with terminal connections for a maximum of six LED terminals. This switch is rated for AC and DC current operation, with a rated maximum of 10A and 250VAC/28VDC. It has excellent electrical performance, with insulation resistance between terminals at greater than 1000MΩ, and minimum contact resistance of 100mΩ. It also offers a wide range of operating temperatures, from -25°C to 85°C.

In terms of its working principle, the 7101J21CQE12 switch consists of a main contact and two auxiliary contacts. When the switch is in the off position, the main contact is open and the two auxiliary contacts are closed. When the switch is in the on position, the main contact is closed and the auxiliary contacts are now open. When the switch is in the neutral position, both the main contact and the two auxiliary contacts are open.

In addition to its standard operating procedure, the 7101J21CQE12 switch includes several additional features for improved performance. For example, the switch includes dust-proof contacts and anti-reverse protection, both of which help improve the durability of the switch and ensure it remains working properly for a longer period of time. It also includes a safety contact breaking capacity, which helps protect the switch from over-current.

Overall, the 7101J21CQE12 switch is a dependable and versatile electronic component, designed for use in a variety of applications. Its robust build and excellent electrical performance make it suitable for a wide range of applications and it can support both AC and DC current operation. Furthermore, its dust-proof contacts, anti-reverse protection, and safety contact breaking capacity help ensure that it remains working properly for a long period of time.

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