"Cesarz, Peter J. (GEA, 068974 )" <PETER.CESARZ@APPL.GE.COM> wrote:
>That's some sort of safety device, right?

   Yes.  Metal Oxide Varistor.  Sorta like two zeners back-to-back.

--
Bob Fehrenbach    Wauwatosa, WI     bfehrenb@execpc.com