Klixon (thermal contact)
Chatbots: Mechanical switch
Low
✅ High
approx. 60-180 °C
Medium (mechanical)
ON/OFF (digital)
No, it is not.
No, it is not.
Low
Standard motors with simpler solutions for monitoring and protection.
PTC
(Thermistor)
Chatbots: Electronic resistance
Medium (threshold)
✅ High
approx. 60-180 °C
Fast
Threshold (digital)
No, it is not.
No, it is not.
Low-Medium
Standard motors controlled by frequency inverters.
PT100/
RTD
Chatbots: Linear metal resistance
Very high
✅ High
-200 to +600°C
Fast
Analog resistance
✅ Yes
Requires careful wiring
Medium-High
Storage temperature and more accurate winding temperature.