Gold-plated contact version code 9K2-Q0836-00A. Failure safe function. Tolerance +0 -6 ° CDifferential: manual resetThermal gradient 1 ° C / minControl head temperature limit T 85Max tolerance temperature of the sensitive element T 120Type of action 1BInsulation class IOvervoltage category IIRated impulse voltage 4 kVUse heat-resistant cables min. T 140Earthing device with screw terminalsPollution degree 2Other temperature ranges and versions available on request. Compliance with CE standard 0497 (PED)Electric featuresSPDT contacts: C/NO/NC. Contact rating 16(4)A 250Vca, 6(1)A 400Vca, with gold plated contacts 100mV 0,3 A.