Industrial 2FK25NN Thermocouple

The THERMOCOAX 2FK 25NN thermocouple is a mineral-insulated temperature measurement sensor designed for industrial monitoring systems. It is commonly installed in furnaces, ovens, heat-treatment equipment, power generation facilities, laboratory instruments, and process heating applications to deliver accurate sensing in demanding environments. With flexible sheathed construction, high mechanical strength, and an industrial-duty design, it supports continuous temperature measurement and is suitable for OEM and replacement projects requiring reliable thermal performance. Part number 2FK 25NN, manufactured by THERMOCOAX, is commonly used as a Type K replacement in mineral-insulated thermocouple installations and related industrial temperature measurement applications.