APB4E01TZBE002

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PushButton Switches

Pushbutton switches are usually classified by their contact configuration, the current and voltage ratings, mounting, and aspects like size and portability. In terms of the contact configuration, there are several different types of pushbutton switches, including single-pole double-throw, double-pole single-throw, and double-pole double-throw.

APB4E01TZBE002 is a pushbutton switch that belongs to the single-pole double-throw (SPDT) variety. This kind of switch features two actuating contacts that open or close two separate circuits depending on the switch position. SPDT switches are also commonly referred to as “changeover” switches, as they are able to switch the electrical connection between two circuits.

Application Field

The APB4E01TZBE002 is a pushbutton switch best suited for applications that require the selection and/or switching of two separate circuits. This could include situations where a connection is made with an alternate circuit when the switch is operated, or when one side of a circuit is disabled. The APB4E01TZBE002 can also be used in charging circuits, as they are designed to open and close the circuit when required.

These switches are also commonly used in equipment such as test instrumentation, medical devices, and industrial control systems because of their ability to switch connections between two circuits. Additionally, the APB4E01TZBE002 pushbutton switch’s compact size makes it suitable for use in tighter spaces where a larger switch would not fit.

Working Principle

The APB4E01TZBE002 features a two-wire switch with an illuminated LED button that changes colors depending on the switch position. When the switch is in the “off” position, the LED is off. When the button is pushed and the switch is in the “on” position, the LED turns on. This kind of switch is actuated by means of a small rubber membrane located inside the housing.

When the button is pushed, the rubber membrane deforms and pushes against the contact inside the switch housing. This contact then opens or closes the circuit, depending on its position. When the switch is released, the rubber membrane returns to its normal shape and the contact is re-established.

The APB4E01TZBE002 features two separate circuits and can be easily switched between them. This makes the switch suitable for applications that require alternate connections between circuits. The LED also provides a visual indication of the current switch position.

Conclusion

In conclusion, the APB4E01TZBE002 is a pushbutton switch that belongs to the single-pole double-throw (SPDT) category. It is best suited for applications that require the switching of two separate circuits and can be used in test instrumentation, medical devices, and industrial control systems. The switch is actuated by means of a rubber membrane and an LED provides a visual indication of the switch position.

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