Thermocouple Plug Body Material Nylon-Filled Thermoplastic Characteristics Hollow-Pin Quick-Disconnect Color Yellow Component Construction Nylon-Filled Thermoplastic Housing/Alumel and Chromel Contacts Contact Material Alumel Chromel For Sensor Type Type K Maximum Temperature 350 Degrees F/177 Degrees C Maximum Temperature Degrees C 177 Degrees C Maximum Temperature Degrees F 350 Degrees F Pin Type (2) Round Pins Plug/Connector Type Standard Product Type Hollow Pin Plug