Russian standard, contactor KT-6022, the voltage is 1.AC 220V and AC 380V ... Rated voltage DC 110, 220, 440V Rated control circuit voltage: 24, 36, 40, 42, 48, 110, 127, 220, 230, 240, 380V ... of protection IP00 Contactor provide up to 5 poles Contactor KT-6022