Thermocouple 
Bearing temperature sensor, type approved for marine use

Design 
Metal sheathed thermocouple mounted in protection tube with springloaded bayonet cap. 

Example of use 
Temperature measurement of bearings of marine diesel engines. 

Maximum temperature 
Measuring probe (spring limits):250 °C 
Transition junction: 100 °C 
Connection cable: 100 °C 
Connector block: 200 °C