GB215AH

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Pushbutton Switches

Pushbutton switches are an important component of many industrial and commercial applications, providing a convenient, easy interface to control the specific functions of a device. The GB215AH pushbutton switch is a type of illumination push-button switch, an illuminated model with a built-in high brightness lamp, providing superior performance in challenging application requirements. This guide will discuss the application fields and working principle of the GB215AH switch.

Application Fields

The GB215AH is a small, illuminated push-button switch with a rated voltage of 24V DC and a contact resistance of less than 50mΩ, making it suitable for a variety of applications, including automatic control, safety switching, and automotive systems. The switch’s illumination ability and design make it a great choice for signage and indicator applications, providing a bright visual signal for operators. The switch is furthermore capable of providing consistent performance in an extended range of temperatures from -20°C to +75°C (-4F to +167F).

Due to its secure operating performance, the GB215AH switch is popular for elevators, escalators, automatic gates and doors, and other industrial machines. It is also suited for home automation applications such as lighting control, home entry systems, and other automated systems.

Working Principle

The working principle of the GB215AH differs from traditional mechanical switches in that it uses a single solid state contact to control the operation of the device. When the switch is pressed, it completes a circuit, allowing power to flow through it to the connected device. This circuit is completed by using a conductive button with a plunger on the back that pushes on the contacts when operated. The button can also be illuminated by a built-in LED, providing an additional visual signal to the user.

When the button is released, the plunger is pulled away from the contacts, breaking the circuit and thus cutting off power to the device. This mechanism eliminates the risk of arcing or sparking associated with traditional mechanical switches, making the switch much safer to use.

The switch is also protected from short circuits and over-voltage by its internal protection apparatus. This ensures that the device is protected from any unexpected power surges or damages due to improper wiring and power connection.

Conclusion

The GB215AH switch is a highly reliable and effective illuminated push-button switch and is suitable for many industrial applications. Its illuminated design and superior performance make it an ideal switch for signage and more. The switch’s single-contact operation and built-in over-voltage protection make it a secure choice, as it eliminates the risks of sparking and short-circuits associated with traditional mechanical switches.

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