[AMPS] protection

Peter Chadwick Peter_Chadwick@mitel.com
Tue, 17 Oct 2000 13:31:35 +0100


Tom says:

>That can be as simple as a below chassis/above chassis pressure differential 
>switch.

Tom, is there a source of cheap differential switches that will operate down to,
say, 0.1 inch WG? 

73

Peter G3RZP



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