Roger,
	I would suggest you contact this company: www.microteclados.com.ar.

	They produce and export high quality and heavy duty membrane
keypads. 

Regards,
Mauricio

> -----Original Message-----
> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On
> Behalf Of Roger Weichert
> Sent: Thursday, September 17, 2009 09:10
> To: Microcontroller discussion list - Public.
> Subject: [EE] Membrane Switch suppliers
> 
> Hi Guys,
> 
> I am investigating the possibilty of having some membrane switches made
> to replace some 'expensive' ones that fail.
> 
> They are pretty basic with only four switches, but they definitely need
> to be heavy duty ... and well sealed as they live in a pretty hostile
> environment. (You dont have to look too closely on the attached image
> to see the female version of BS splattered all over them)
> 
> Apart from being able to cope with high pressure hoses etc, they also
> need to be able to cope with heavy handed operators as well  ...  so
> certainly need to be heavy duty.
> 
> What sort of numbers and prices and quality could I expect. Depending
> on prices, I probably only need about 15 - 30 initially.
> 
> Regards,   Roger

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