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other than relays, what can be used to switch on and off an AC circuit ?

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varunme

varunme

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other than relays, what can be used to switch on and off an AC circuit ?
 

A SSR can be used to switch on and off an AC circuit...
AC SSR to LAMP.png
 
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    varunme

    varunme

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An IC named 4066 is able to switch AC signals. 'Quad Bilateral Switch'.

The signals need to be within its amplitude and current limits.
 
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Back to back connected FETs.

Back to back connected SCRs.
 
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Contactor can also be used to on/off ac easily.
 

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