On Mon, 10 Jun 1996, Tesla List wrote: > Steve, According to Westinghouse data I have, the 676 is a mercury > vapor thyratron fil V.5.0-at-10a, Ia max=40a, Iave=6.4a, anode > volts=2500. The warning would be more apt to go with a 673(Hg rect) > or a 678(Hg thyratron) both have anode ratings of 15 kV. It's now really an irrelavant point now since someone else bought them at the auction, but would they have been good for TC work? Steve Roys.