Extension Lead, Extension Cable Length 25 ft, Plug/Connector Type Standard, For Sensor Type Type K, BX Armor Over Glass Filled Nylon, 20 ga Stranded Thermocouple Wire with 0.270 in OD SS Armor Over Braid, Connector: Type K Std Plug, Jack Made of Nylon Filled , Maximum Temperature 900 Degrees F/482 Degrees C, Extension Lead