Siemens SIRIUS 3RA24 Contactor, 24 V ac Coil, 3-Pole, 115 A, 55 kW, 3NO + 3NC, 690 V

The Siemens Contactor Assembly is designed for efficient star delta starting, handling electrical loads up to 55 kW at 400 V. It features robust construction with mechanical and electrical interlocks, 3 NO and 3 NC contacts, and offers a mechanical service life of up to 10 million cycles. Its compact size and flexible mounting options ensure reliable performance and integration into various systems, making it ideal for diverse industrial applications that require efficiency and durability.

Suitable for star delta motor starting
Integrated mechanical interlocks for safety
High mechanical service life for low maintenance
Compact design for flexible installation
Screw type terminals for easy wiring
Shock resistant for demanding environments
Auxiliary contacts for additional control