GZ1E21 Schneider Electric

TeSys F contactor - 3P (3 NO) - AC-3 - = 440 V 275 A - coil 440 V AC..

TeSys D contactor - 4P(4 NO) - AC-1 - = 440 V 40 A - 220 V DC standard coil..

TeSys K changeover contactor - 4P - AC-1 = 440 V 20 A - 48 V AC coil..

TeSys GV2 - safety undervoltage trip - 380...400V AC 60 Hz..