DM14J72S205Q3

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Rocker switches are one of the most commonly used switches in various electronic devices, such as electronic lighting, home appliances, automotive electronics, and other equipment applications. The DM14J72S205Q3 rocker switch is a momentary SPDT switch designed for use with motor control and low-voltage lighting applications. This article will discuss the application fields and working principle of the DM14J72S205Q3.

Application Fields

The DM14J72S205Q3 is an ideal solution for motor control, low voltage lighting, and stand-alone monitor operation in medical, retail, and industrial environments. It is suitable for harsh and hazardous operation locations including ports, ships, coal mines, gas and other explosion-proof facilities. For example, the rocker switch can be used to control the motor rotation direction in direct current (DC) applications.

In addition, the DM14J72S205Q3 is suitable for applications where the current load or environmental conditions require the high mechanical shock and vibration withstand that this switch offers. Furthermore, the DM14J72S205Q3 offers a lower cap or minute totting force, a high contact pressure, and greater current carrying capability.

Working Principle

The typical working principle of a DM14J72S205Q3 rocker switch consists of two parts: mechanical and electrical. In the mechanical part, when the switch is actuated, it will rock from one side to the other. This will cause the mechanical switch contacts to open or close depending on the type of switch. In addition, the mechanical portion will contain a spring to keep the switch in the default position when it is not actuated.

The electrical portion of the switch is a circuit board with two metal conductors that link the switch contacts together. When the switch is actuated, the metal conductors will connect the switch contacts and energize the switch. This energized switch will stay energized until the switch is manually turned off. In addition, the DM14J72S205Q3 offers a snap action, which allows for more consistent performance when the switch is actuated.

Summary

The DM14J72S205Q3 rocker switch is a commonly used switch for motor control, low voltage lighting and stand-alone monitor operation in medical, retail and industrial environments. It is suitable for harsh and hazardous operation locations including ports, ships, coal mines and gas and other explosion-proof facilities. The working principle of the DM14J72S205Q3 switch consists of both mechanical and electrical parts, and it offers a snap action for more consistent performance when the switch is actuated.

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