A22L-DA-24A-02A

Color - Actuator/Cap:	Blue
Electrical Life:	500,000 Cycles
Mechanical Life:	--
Operating Temperature:	-20°C ~ 55°C
Panel Cutout Dimensions:	Circular - 22.30mm Dia
Features:	--
Ingress Protection:	IP65 - Dust Tight, Water Resistant
Termination Style:	Screw Terminal
Mounting Type:	Panel Mount, Front
Illumination Voltage (Nominal):	24 VAC/DC
Illumination Type, Color:	LED, Blue
Series:	A22
Actuator Type:	Square, Button, Full Guard
Voltage Rating - DC:	24V
Voltage Rating - AC:	110V
Current Rating:	10A (AC/DC)
Switch Function:	On-Off
Circuit:	DPST-NC
Type:	Standard, Illuminated
Part Status:	Obsolete
Packaging:	Bulk

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Introduction

Pushbutton switches are incredibly useful and versatile electromechanical components that can be found in everyday electronic devices. They are used in a wide variety of applications, such as in automotive, aerospace, medical and many industrial applications. The A22L-DA-24A-02A is a popular example of a pushbutton switch. This pushbutton switch features two different switching potentials, which are designed to provide a high level of flexibility. This article will discuss the application field and working principle of the A22L-DA-24A-02A pushbutton switch.

Application Field and Working Principle of the A22L-DA-24A-02A

The A22L-DA-24A-02A pushbutton switch is primarily used in automotive and home appliance applications. The switch is designed for use as a power switch in automotive systems and for connecting household appliances to power outlets. This type of pushbutton switch is also suitable for use in single or multi contact systems with any number of switching configurations. The switch is also able to handle high switching currents and offer a range of different contactors with the same basic design.

The working principle of the A22L-DA-24A-02A switch is quite simple. The switch works by connecting two electrical contacts in order to provide an electric current. When the switch is activated, an internal coil is energised. This produces a magnetic field which causes a contactor to close the circuit and complete the switch. Once the contacts are connected, current can flow through the switch in an uninterrupted manner. When the switch is deactivated, the contactor is opened, disconnecting the circuit and stopping the flow of current. The switch is self locking, meaning that once deactivated it can not be reactivated without first resetting the contacts.

The A22L-DA-24A-02A switch is available in three variants, a PNP type control unit, a normally closed type and a normally open type. The PNP type controls the current flow without the need for an external driver circuit. The normally closed type closes the circuit even when the switch is not operated, so as to prevent accidental operation. The normally open switch can be used to control on/off functions, and it is unaffected by any external forces. The switch is also available in both SPST (single pole single throw) and DPST (double pole single throw) configurations.

Conclusion

The A22L-DA-24A-02A pushbutton switch is a popular choice among automotive and appliance manufacturers. The switch is designed to provide a high degree of flexibility, with three different switching potentials, self-locking sensibility and a range of contactors. The switch also has a simple and straightforward working principle, allowing current to flow through the switch when it is activated and stopping the flow when it is deactivated. The switch is an affordable and reliable choice for applications requiring an efficient pushbutton switch.

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