thermostatic baseThermostatic and electronic base (220 V):

It set the temperature of the electric form.
It can be with 2 or 3 contacts as shown in the picture below

photo with 2 or 3 contact for the thermostatic base
   2 contact                             3 contact

     

                    


thermostatThermostat:

Thermostat for base which through bimetal set the temperature in percentage.










Electronic card P3MElectronic card P3M:

This card is more accurate than the thermostat in the setting of the temperature of the electric form.