D22022LH

Toggle Switches: D22022LH Application Field and Working Principle

Toggle switches, often referred to as rocker switches, are used in a variety of applications. From automotive, consumer electronics, to appliances, there are a multitude of uses for them. Commonly used to toggle on and off the power to an electrical device, the toggle switch is a basic electrical part. One particular toggle switch, the D22022LH, is used for a variety of applications, and in this article we will discuss its application field and working principle.

Application Field

The D22022LH toggle switch is often used in a variety of automotive, consumer electronics, and home appliance applications. It is a snap-in type of device, making the installation and replacement of the switch easier. It is typically used for power switching on various switching modules, such as PCBs, or to control the power flow from a master power source. This switch can also be used as a reset switch in certain applications.

Working Principle

The working principle of the D22022LH toggle switch is fairly simple. The device uses two poles that are connected to a spring-loaded rocker arm. When the rocker arm is in its “off” position, the poles are not connected, thus no power is transferred. When the rocker arm is in its “on” position, the two poles are connected, and power is transferred through the switch. This means that when the rocker arm turns off the switch, it “disconnects” the two poles, thus no power is transferred.

Specifications

The D22022LH toggle switch has the following specifications:

• Rated current: 2A
• Rated voltage: 250V
• Dimensions: 29.5x15x17.5mm
• Contact resistance: ≤50mΩ
• Insulation resistance: ≥50MΩ
• Dielectric Strength: 1500VAC/1min

The D22022LH toggle switch is an excellent choice for many different applications. It is a snap-in device, meaning it is easy to install and replace. It also operates on a simple working principle of disconnecting the two poles when the rocker arm is turned off, thus cutting the power flow. Furthermore, it has a variety of specifications that make it an ideal switch for many applications.