Siemens SIRIUS 3TC Contactor, 220 V dc Coil, 2-Pole, 400 A, 4NC + 4NO

The Siemens cutting-edge contactor is designed for robust performance in demanding environments. Built to handle heavy-duty applications, this device excels in DC operation, providing exceptional reliability up to a maximum operational current of 500 A. With its advanced construction, it offers impressive mechanical service longevity of 30 million operating cycles, ensuring sustained performance over time. Additionally, the unit features a variety of auxiliary contacts, facilitating complex control strategies. Engineered for versatility, this contactor is adaptable to various installation scenarios, making it ideal for both industrial and commercial applications, ensuring enhanced operational efficiency.

High mechanical lifespan for cost-effectiveness
Various auxiliary configurations for comprehensive control
Efficient heat dissipation during high loads
Easy installation with screw-type terminals
Robust environmental protection for diverse conditions
Designed for reliable performance