ABGD402N-R

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Pushbutton switches are electrical switches designed specifically to activate and control mechanical devices and machines. The ABGD402N-R is a widely employed pushbutton switch that provides reliability and durability, making it suitable for a wide range of applications. This article discusses the uses of the ABGD402N-R and its working principle.

Applications

The ABGD402N-R is a generic momentary pushbutton switch, which is widely used in various applications. It is commonly used in control panels to activate machines, as well as in circuit boards or equipment control, such as hospital beds or elevators. Other uses include replacement of failing power switches or to extend existing control circuits. It can also be used to start and stop engines, control lighting or motors, activate alarms, and to activate emergency stop devices.

Design Features

The ABGD402N-R is a momentary pushbutton switch with a body constructed from ABS material, which is strong yet lightweight. It is rated up to IP66 level of protection and is suitable for indoor or outdoor usage. It is designed with a double-pole-double-throw (DPDT) layout, meaning that it has four independent contacts. It has a positive locking mechanism with quick release for easy operation. It also includes a unique design to avoid incorrect operation, dust and condensation.

Advantages

The most obvious advantage of the ABGD402N-R is its extremely reliable and durable design. This makes it suitable for a wide range of applications. It is also designed to be corrosion-resistant, ensuring a long lifespan and lasting performance. Its contacts are designed to prevent sparking, which reduces the risk of electrical fires and explosions. It is RoHS compliant, and its contacts are rated up to 3A/250V.

Working Principle

The ABGD402N-R utilizes a spring-loaded mechanism, with an inner actuator connected to the push button. When the button is pushed down, the actuator depresses springs, creating an electrical contact between the two open circuits. When the button is released, the springs act to separate the contact and open the circuit, allowing current to once again flow through. The positive locking mechanism ensures that the circuit remains closed and current continues to flow through the switch until the user releases the button.

Conclusion

The ABGD402N-R is a momentary pushbutton switch designed to provide reliable performance over a long lifespan. It benefits from a wide range of features such as its robust ABS construction, double-pole-double-throw (DPDT) design, and corrosion-resistant contacts. It is suitable for a wide range of applications, including control panels and circuit boards. Its spring-loaded mechanism ensures precise control and operation, making it a reliable and efficient option.

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