Siemens SIRIUS 3TF6 Contactor, 230 → 276 V ac Coil, 3-Pole, 630 A, 335 kW, 4NC + 4NO, 400 V

The Siemens vacuum contactor is designed for precision and longevity, perfect for a wide range of industrial applications. This innovative device offers robust switching capability, ensuring reliable operation in demanding environments. With its advanced design, it supports significant operational currents and voltages, enhancing overall system efficiency. The contactor is engineered for exceptional durability, providing a mechanical service life of up to five million cycles. With compliance to international safety standards, it stands as a secure choice for electrical control, ensuring safe operation even under harsh conditions.

Advanced surge voltage resistance
Robust mechanical design
Includes auxiliary circuits
Compact dimensions for space efficiency
Compatible with various voltage supplies