Siemens SIRIUS 3TF6 Contactor, 380 → 460 V ac Coil, 3-Pole, 630 A, 335 kW, 4NC + 4NO, 400 V

The Siemens vacuum contactor is engineered to elevate productivity with its robust design and reliable performance. Suitable for diverse industrial applications, it ensures efficient control over electrical systems, offering durability even under rigorous conditions. With an insulation voltage of up to 1, 000 V and a mechanical service life of approximately 5 million operating cycles, this product excels in providing longevity and reliability. Its compact profile and easy installation make it a versatile choice, ensuring seamless integration into existing setups. This product is built to handle a variety of operational demands, supporting both standard and high-frequency switching, reinforcing its position as a leading solution in its category.

Designed to withstand extreme temperatures for broad usability
Features robust construction ensuring longevity and minimal maintenance
Supports multiple auxiliary and main contacts for flexibility
Superior insulation and surge voltage resistance safeguard systems