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Hey, Tim:  assuming you've checked the online surplus houses,  try  
these folks here in Dallas - I've bought stuff from them over the  
years and they may be able to at least point you in the right  
direction.  They are super nice....

Tanner Electronics
(972) 242-8702
	


On Jan 31, 2008, at 10:33 AM, Tim Pula wrote:

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>
> Does anyone know of a good source for 25 Ohm 3- 6 watt rheostat? So  
> far the
> one that fits the bill best for our application is the simple Radio  
> Shack
> model. It cost $3.00 and we would like to find something a little  
> cheaper.
> We need 75 of them for use in our home school program. The students  
> will be
> keeping this part.
>
>
>
>
>
> Tim Pula
>
> Science Coordinator
>
> Gulf Coast Exploreum
>
> www.Exploreum.com
>
> 65 Government St.
>
> Mobile, AL 36602
>
> 251-208-6858
>
>
>
> Join us each month for a new experience in the Ciba Lab.
>
>
>
> JANUARY 2008 OUR BODY The Universe Within
>
>
>
>
>
>
>
>
>
>
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For information about the Association of Science-Technology Centers and the Informal Science Education Network please visit www.astc.org.

Check out the latest case studies and reviews on ExhibitFiles at www.exhibitfiles.org.

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