"Terry" wrote in message
om...
Is anyone familiar with a small heater ( dime or quarter size ) that
will heat to a set point and then hold
that temp without a thermostat. I had some samples of them a few years
back but can't remember the
company that made them or what they were called.

Terry
Search for 'heat trace'; these are self regulating heating elements, usually
in the form of a 2 core cable, used to protect water pipes from frost.
Martin

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