REFLECTOR:Panel Switches

[KeithHallsten]

For a good explanation of switch ratings and their significance for
selecting switches for your instrumental panel, see
http://www.aeroelectric.com/articles/swtchrat.pdf


----- Original Message ----- 
From: "Tom Martino" <tmartino@troubleshooter.com>
To: <reflector@tvbf.org>
Sent: Saturday, November 29, 2003 10:04 AM
Subject: RE: REFLECTOR:Panel Switches


> This may be obvious to many ... but it is important enough to emphasize:
>
> It is very important to pay attention to the ratings on the switches.
> So many switch makers boast of 200+ voltage capacity ... but it is for
> AC current.  If you use AC switches in DC circuits, they will not last
> long because DC current is much more load than AC.
>
> It is very difficult to find adequate DC switches.  They should be rated
> as 12VDC along with the amperage rating you need.  I also suggest silver
> contacts.
>
>
>
> -----Original Message-----
> From: Glenn Babcock [mailto:gbabcock@tampabay.rr.com]
> Sent: Friday, November 28, 2003 5:12 PM
> To: reflector@tvbf.org
> Subject: REFLECTOR:Panel Switches
>
> I'm wiring up my panel, and I'm looking for recommendations on power
> switches.  I don't plan to use a prefab switch/power unit, and have
> already
> completed my breaker panel.
>
> I want to install rocker switches for various lights (NAV, landing,
> etc.) on
> the main panel, and rockers for engine functions (mags, starter, fuel
> pump,
> etc.) on the overhead panel.  I would like the switches to have a
> lighted
> label and a power indicator light.
>
> I also need push buttons for the stick and panel mounted switches such
> as
> PTT, autopilot, COM flip, etc.
>
> I did find an interesting looking item by Carling Technologies
> (www.carlingtech.com) called the Contura.  This is an attractive, sealed
> switch with LED lighting for both label and status.  It's rated 20A at
> 12VDC.  DigiKey has it available.
>
> Should I stick with sealed switches (marine type)?
>
> Besides obvious sources like Spruce and Chief, any tips on sources?
>
> Regards,
> Glenn
> N697RG
> http://web.tampabay.rr.com/gbabcock
>
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