A22R-TA20M

Illumination Type, Color:	--
Electrical Life:	500,000 Cycles
Mechanical Life:	3,000,000 Cycles
Operating Temperature:	-20°C ~ 60°C
Panel Cutout Dimensions:	Circular - 22.30mm Dia
Features:	--
Ingress Protection:	IP65 - Dust Tight, Oil and Water Resistant
Termination Style:	Screw Terminal
Mounting Type:	Panel Mount, Front
Illumination Voltage (Nominal):	--
Series:	A22R
Color - Actuator/Cap:	Blue
Actuator Type:	Round, Button
Voltage Rating - AC:	120V
Current Rating:	10A (AC)
Switch Function:	Off-Mom
Circuit:	DPST-NO
Type:	Standard
Part Status:	Obsolete
Packaging:	Bulk

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A22R-TA20M Pushbutton Switches Application Field and Working Principle

An A22R-TA20M pushbutton switch is a type of switch that is activated by pressing a plunger-type button. Pushbutton switches, which are extremely common in electronics, are the simplest type of switch, and are often used to enable or disable a circuit. They are commonly found in appliances, cell phones, and other electrical or electronic products.The A22R-TA20M pushbutton switch is a miniature-sized, snap-in mount snap switch that is designed for reliable long life performance under extreme environmental conditions. This switch is an ideal choice for data processing, medical and industrial applications where a low profile, robust design is needed.The A22R-TA20M switch is available in a variety of standard configurations to meet many application needs. It has a variety of capabilities, such as momentary action, latching action, normally open, normally closed, and others. It is designed to provide reliable, low-cost performance in high temperature, corrosive, dusty and hazardous environment.

Application Field

This type of switch is most commonly used in industrial control systems, consumer electronics and automotive meter instrumentation. Applications include controlling motors, generators, and large machines; controlling home appliances; as well as signal inputting and outputting for computers and other data processing equipment.In consumer electronics, the switch can be found in gaming systems, cell phones and other personal devices for user control. In automotive applications, it is used in audio systems, vehicle instrumentation, and navigation systems.

Working Principle

The switch is rated at 3A, 24VAC/DC, 0.06A and has a mechanical life of more than one million cycles. It is a single-pole double-throw type switch, with actuator styles including single- and double-lever, and covers in variety of colors.The switch is normally open unless a force is applied to the actuator. When the actuator is pushed, the contacts are closed, causing a current path to be completed. When the actuator is released, the switch is open and the current path is cut off.

Conclusion

The A22R-TA20M pushbutton switch is a reliable, long-lasting device with a variety of capabilities and applications. Its low cost and robust design make it an excellent choice for a variety of uses in the industrial, consumer and automotive markets. As the complexity of device and instrumentation increases, the need for a reliable switch such as the A22R-TA20M will only become more important.

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