"C and H Sales has some massive variacs but they are expensive. 240 volts 50 amp $995 3 phase 5' tall 220 lbs 240 volts 28 amp $299 1 phase The second one sounds some what reasonable Erik Schulz" C&H - HAS - been known to negotiate prices, particularly if you live close enough to walk into the warehouse on Garvey near Rosemead. No way on the phone, I think, but it's always worth a try. Ed