Caution: I'm speculating. (At mod discretion....) I wonder if the 'smart meters' are tested to operate properly with the strays from a TC PS floating back on the line and by radiation? I suppose there is a standard stress: TC's may be a bit nonstandard... 8)>> dwp _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxx http://www.pupman.com/mailman/listinfo/tesla