Siemens SIRIUS 3TF6 Contactor, 24 V dc Coil, 3-Pole, 630 A, 335 kW, 3NC + 3NO, 400 V

The Siemens vacuum contactor offers unparalleled reliability and performance for controlling high-power AC motors. Engineered for robust operation, this device stands out in environments requiring high insulation voltage resistances and exceptional shock resistance capabilities. Designed for flexibility, it operates efficiently across a wide temperature range, ensuring functionality between -25 to +55 °C. This contactor’s advanced features, including substantial mechanical service life and exceptional surge voltage resistance, make it ideal for applications demanding high reliability. Additionally, its compact design allows for efficient space utilisation while maintaining top-tier electrical performance, bringing together safety and efficiency in one outstanding product.

Exceptional insulation voltage for demanding environments
High mechanical service life for reliability
Robust shock resistance against stresses
Accommodates various control voltages
Built-in protections for circuits