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Lighting questions

In message <3.0.2.16.19980808174954.3b6f67bc@pop.flash.net> Tony Lum writes:
> Many relays have this suppression
> diode built in since the spike can take out your solid state driver.  Don't
> have any idea how much reduced life a mechanical switch design to switch
> 10A or so.

There's one in my fuel pump relay.

--
 Phil Payne
 Phone: 0385 302803   Fax: 01536 723021
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