U21J3Z3QE3

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Rockers Switches, otherwise known as rocker actuator switches, are devices used in a variety of equipment and devices used to provide electrical control of motors, lamps and other electrical appliances. A rocker switch is a type of switch that is operated by pressing or rocking with the finger, thumb or other part of the hand. They are available in different sizes, styles and configurations, and are suitable for a variety of applications. The U21J3Z3QE3 rocker switch is a miniature rocker switch which is typically used in consumer electronics, medical applications, and industrial equipment. This article will discuss the application field and working principle of the U21J3Z3QE3 rocker switch.

The U21J3Z3QE3 rocker switch is a single pole, double throw (SPDT) device, which means that it has one input, two outputs and one common point. It has an ON/OFF action allowing the user to toggle between two different electrical states. The device is an extremely reliable switch, with a mechanical life of 10,000 cycles and a contact resistance of 30 mΩ. It also has an operating temperature range between -25 °C and 80 °C.

The U21J3Z3QE3 rocker switch is available in three different styles, including the momentary action SM, the segmented action SS and the lever action SL. The momentary action SM allows for manual “pulsing” momentary control with the toggle up or down. The segmented action SS has a constant, continuous toggle control with each toggle toggling between the two contact positions. The lever action SL provides manual, reversible toggle control between the two contact positions. All styles of the U21J3Z3QE3 switch are available in a variety of colors, shapes and configurations.

The U21J3Z3QE3 rocker switch is used in a variety of applications in the consumer electronics, medical and industrial fields. It is commonly used in medical equipment, as it is typically used to control various functions, from resetting a device to selecting various treatments. It is also frequently used in consumer electronics, such as remote controls and digital cameras, where it is used to control power or other functions. In the industrial field it is commonly used to control machines such as pumps, motors and other equipment.

The working principle of the U21J3Z3QE3 rocker switch is based on a negative and positive control action. The switch is typically connected to a power source, and when the toggle is pressed, it connects the positive and negative terminals of the power source, which causes the electricity to flow and powers the device. The device is then turned off by releasing the toggle, which disconnects the two terminals of the power source, stopping the electric flow.

In conclusion, the U21J3Z3QE3 rocker switch is a reliable and versatile device suitable for a variety of applications in the consumer electronics, medical and industrial fields. It has a variety of styles, colors and configurations, and is capable of manual, momentary and reversible toggle control. Its working principle is based on a negative and positive control action, where pressing the toggle connects the two terminals of the power source, causing the electricity to flow and powering the device.

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