EMKAY SIMMERSTAT is widely used as heat controller for ovens, molds, hot stampling machines, packaging machinery electric heat traced lines and hand molding machines. It works on the basis that it transfers electric energy in regular intervals i.e. differential on-off to proportional control.
The Simmerstat is a low-cost, non-indicating controller that features an adjustable proportional nob. In this way, it can provide temperature control that is as precise and accurate as much more expensive units.