Ferroli Thermistors
The thermistor decreases the current resistance as it gets hotter. The electronic control board sends a current to the thermistor and can tell whether more or less heat is needed by the resistance provided by the thermistor.
Ferroli 39810220 Sensor With Bracket - Bluehelix/Modena HE/Optimax HE
Part No: 1210699 MPN: 39810220
£14.40 inc VAT
In stock - Next day delivery available