Faq

How does a push button switch work?
Time: 2021-04-02

How does a push button switch work?

1. How does a push button switch work? Push button switch is a small switching device used to close ...

Why is a buzzer used in a circuit?
Time: 2021-04-02

Why is a buzzer used in a circuit?

1. Why is a buzzer used in a circuit? A buzzer is an audio signal device, which may be mechanical, e...

What is a contactor?
Time: 2021-04-02

What is a contactor?

1. What is a contactor? A contactor is an electrically-controlled switch used for switching an elect...

What are CT and PT in transformer?
Time: 2021-04-02

What are CT and PT in transformer?

1. What are CT and PT in transformer? CT means current transformers, which main are used in clamp me...

What is the function of the indicator light?
Time: 2021-04-02

What is the function of the indicator light?

1. What is an indicator lamp? A device, that monitors the working or position status of circuits and...

What is function of limit switch?
Time: 2021-04-02

What is function of limit switch?

1. What is function of limit switch? A limit switch which regulates the electrical circuit to contro...

What is selector switch in electrical?
Time: 2021-04-02

What is selector switch in electrical?

1. What is selector switch in electrical? A selector switch can control on or off of different curre...

What is a relay?
Time: 2021-04-02

What is a relay?

1. What is a relay? A relay is the device that opens or closes the contacts to cause the operation o...

What is a Cam Switch?
Time: 2021-04-02

What is a Cam Switch?

1. What is a Cam Switch?Cam switches are mainly used within the low voltage range. On a shaft, switc...

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