Thermal switch changeovers
These thermal switches are used for monitoring/controlling temperature without an electricity supply. Changeovers are thermal switches with a changeover contact.
With a changeover, the circuit is switched upon reaching a temperature that is too high or too low within a predefined temperature range.
This type of thermal switch can typically be found as a form of ventilation control in fan ovens.
Special models for specific applications are available on request.
Functional diagram of changeover
Housing material and temperature ranges:
- Ceramic (CW),
Temperature range of -60°C to 200°C
- Degree of protection for the housing: IP 40