A165-ARA-1

Series:	A16
Packaging:	Bulk
Part Status:	Active
Type:	Standard
Circuit:	SPDT
Switch Function:	On-On
Current Rating:	5A (AC)
Voltage Rating - AC:	125V
Actuator Type:	Square, Button
Color - Actuator/Cap:	Red
Illumination Type, Color:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount, Front
Termination Style:	Solder, Quick Connect - 0.110" (2.8mm)
Ingress Protection:	IP66 - Dust Tight, Oil and Water Resistant
Features:	--
Panel Cutout Dimensions:	Circular - 16.00mm Dia
Operating Temperature:	-10°C ~ 55°C
Mechanical Life:	200,000 Cycles
Electrical Life:	100,000 Cycles

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A165-ARA-1 Pushbutton Switches - Application Field and Working Principle

Pushbutton switches are one of the most common types of switch found in electronics devices. The A165-ARA-1 pushbutton switch is a versatile, low-power, and low-profile switch designed for use in a wide range of applications. This switch provides reliable, long-term operation and is capable of supporting both momentary and maintained contact states.

Application Field of A165-ARA-1

The A165-ARA-1 pushbutton switch is mainly used in low-voltage applications such as low-current industrial control circuits and alarms, as well as higher-voltage applications such as telecommunication, security and medical equipment. Additionally, these pushbutton switches can be used in home automation systems, automotive applications, and lighting control systems. These switches are also used in residential and commercial buildings, from panel switches to door entry systems. Thanks to its small size, the A165-ARA-1 pushbutton switch can fit into tight spaces that require regular contact activity. The switch is rated to operate up to 200mA at 12VDC and 40mA at 30VDC, with a long service life of 10,000 cycles.

Working Principle of A165-ARA-1

Pushbutton switches work by creating an electrical contact between two contact points when a button is pressed. In the case of the A165-ARA-1, an internal plunger actuates an external pushbutton, creating an electrical connection between two internal contact points. The contact points are normally open, meaning that no current flows until the button is pressed. When the button is pressed, a connection is made between the two contact points and a current begins to flow. This current typically activates a circuit, allowing it to perform its intended function. The A165-ARA-1 pushbutton switch can be used in either momentary or maintained contact states. In a momentary contact state, the switch will return to its contact-open position when the button is released. In a maintained contact state, the switch will remain in the contact-closed position, even after the button is released.

Conclusion

The A165-ARA-1 pushbutton switch is a highly reliable and cost-effective switch designed for use in a wide range of low-voltage and higher-voltage applications. This switch is capable of providing momentary and maintained contact states and can be used in circuits to activate relays, motors, and other electrical devices. For these reasons, the A165-ARA-1 pushbutton switch is an excellent choice for those looking for a reliable switch for their project needs.

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