Rated Control Voltage: 24 V AC/DC Rated Insulation Voltage Ui: 250 V Thermal Test Current: 6 A Rated Impulse Withstand Voltage Uimp: 4 kV Number of Auxiliary Contacts: 2 Number of Safety Contacts: 4 Type of Connection: Screw Terminals Degree of Protection: IP67 Abient Temperature: -30 … 60 °C