Just be sure to use a zero-cross firing opto, otherwise you will still get
random spikes on switching.

Chris
>
> Ash,
>
> Inside of solid state relay is a triac with opto-coupler on input with
> Ziner diode thru a resister. Triacs are always better.
> mechanical relay
> Will generate spike RFI it is bad for sensitive electronics.
>
> Andre Abelian
>
>

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