Yes, some kiln makers offer it as an option. Variable switches tend to
burn out first due to their frequent on-off pattern, and can't handle
quite as high an amperage, which may be a factor.
My first kiln, a Crusader, used variable switches. My newer kilns,
Crucibles use 3 ways. The 3 ways still burn out, usually at the
connectors on the back, but are much more reliable.
For soaking, try one bottom switch on low. I don't worry much about
this ramping business, except do try to leave the lid cracked till the
steam is gone. Glaze fires can be turned to high within 4 hours of
starting (start on low, shut lid and up to medium at two hours, up to
high at 4). Works for me.
Brad Sondahl
Wayne: Hope you liked your fabulous prizes.


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