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Temperature switches

Temperature switches are used in a variety of industrial and technical processes. If a preset temperature is reached, then the temperature switch opens or closes a corresponding switch contact. Depending on the requirements, mechanical or electronic switches can be used. In WIKA's broad product range, you will find the right temperature switch for every application.

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FAQ
All FAQ

How does a resistance thermometer work?

The electrical resistance of a resistance thermometer's sensor changes with the temperature. As the resistance of measuring resistors to EN 60751 (2009-05) increases with rising temperature, we refer to it as PTC ... More

What is the repeatability with mechanical pressure or temperature switches?

The repeatability is one of the most important performance characteristics for pressure or temperature switches. It describes the maximum deviation between the switch points when repeatedly approaching the same pressure or temperature value. This value indicates ho ... More

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