High power contactor, TeSys Giga, 4 pole (4NO), AC-1 <=440V 250A, standard version, 100…250V wide band AC/DC coil

The TeSys Giga high power contactor, with 4 poles (4 NO), is suitable for category AC-1 applications up to 250A @440V. It features a 100-250V AC/DC electronic coil and a highly reliable 1NO+1NC auxiliary contact block (17V 1mA). Designed for demanding environments, it supports up to 600 cycles per hour and temperatures up to 60°C, ensuring high durability with 5 million cycles of mechanical life. Standard features include Local Contact Wear Diagnosis (CWD) with health and alarm indicators. The switching module is replaceable, extending the contactor's life. The contactor can be fixed in all quadrants, with maintenance possible without removing cables or busbars, and OLR can be directly mounted below. Power connection is by bolted connection and control connections by front-accessible spring terminals.