Operating temperature: Min. 0 ° C – Max. 120 ° CTemp. Tolerance min. ± 6 ° C, temp. max. ± 4 ° CControl head temperature limit T 85Type of action 1BRated impulse voltage 4kVUse heat-resistant cables min. T 140Earthing device with screw terminalsPollution degree 2Compliance with CE standard 0497 (PED)Electric featuresSPDT contacts: C/NO/NC (x2). Contact rating 16 (4) A 250Vca, 6(1)A 400Vca.