On Sun, 08 May 2005 12:18:43 GMT, "Roger Long"
wrote:

//
The Johnson switch appears to have only two wires and go in series in
the circuit. I'm durned if I can see then how it gets the power to
run its little brain when the pump isn't running //

Hmmm...the appropriate question is the power to run it when it turns
ON. It has battery volts when off.

Brian Whatcott Altus, OK