Siemens SIRIUS 3RA24 Contactor, 20 → 33 V Coil, 3-Pole, 115 A, 90 kW, 3NO + 3NC, 690 V

The Siemens Contactor Assembly is engineered for efficient star delta starting of high demand AC loads. Supporting up to 55 kW at 400 V and 90 kW at 690 V, it excels in industrial applications. With a mechanical service life of up to 10 million cycles, it offers exceptional durability and minimal maintenance. The integrated varistor protects against voltage surges, while the compact design allows for flexible DIN rail installation. It meets rigorous safety standards, including touch protection, ensuring reliable and secure operation.

Designed for star delta starting
Integrated surge suppression
Robust mechanical design
Compact footprint for versatile mounting
Multiple contact configurations
Optimized for high temperatures
Meets strict safety standards