Relay interface modules, Electromechanical relay, with screw terminal, 1 pole, CO (nPDT), 6 A, AgNi, DC coil, 220 V, operating from 176 to 264 V, rated power 0.9 W, consumption 4 mA, holding voltage 144 V, must drop-out voltage 12 V, option: AC or AC/DC, ambient temperature from -40 to +55 °C
