Siemens SIRIUS 3RT23 Contactor, 220 V dc Coil, 4-Pole, 18 A, 4 kW, NO, 690 V

The Siemens compact and robust contactor is designed for reliable switching and control in various industrial applications. With its 4-pole configuration, this product caters to AC-1 and AC-3 operational currents, ensuring high performance even in demanding conditions. Engineered with advanced features, it operates smoothly across a wide temperature range and offers substantial overload protection. The spring-loaded terminals facilitate easy and secure connections, making installations more efficient. Whether you're managing machinery or automation processes, this contactor assures longevity and stability, supported by a remarkable mechanical service life of up to 30 million cycles.

Robust insulation and surge resistance for safety
Integrated varistor for effective surge suppression
Wide operating temperature range for reliability
Flexible mounting options for system integration
Extensive mechanical service life for longevity