Thermometers with switch contacts

The expansion thermometer with micro switch features a high switching reliability and long service life. It is primarily used for temperature control in the refrigeration industry, in large plants and ovens and for oil temperature control in compressors. If a previously defined measured value is exceeded, an alarm is triggered. For this reason, the term “alarm contact” is often used.

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Item number

What is a part / item number?

The WIKA part number is our standard numbering system used to identify a specific product configuration. This is ideal for repeat orders, as you only need to refer to the WIKA part number for a specific product. It is numeric and typically comes in 7 or 8 digits (e.g. 14149166). All of our electronic products have the part number printed or engraved on the product and identified for example as P#14149166. This is in contrast to the individual serial number which is identified for example as S#11639110000. The WIKA part number can also be found on the individual packaging, shipping box and all WIKA documents related to the order.

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