Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <rblaisdell-at-juno-dot-com> Hey list, I just got an Standard Electric Products "Adjust-A-Volt" variac. I'm not sure how to hook it up. its rated at120v 6a 50-60 cycles. There are 5 electrodes labeled 1-5 with old solder on each of them. Type T51u anyone one have some info please email me or the list. thanks everyone, Peace, Ry