Siemens SIRIUS 3RT25 Contactor, 220 → 240 V ac Coil, 4-Pole, 25 A, 11 kW, 2NC + 2NO, 400 V

The Siemens power contactor redefines reliability and efficiency in control applications, providing unparalleled performance in both AC and DC operations. Designed for versatile connectivity, this 4-pole device supports a range of operational currents and voltages, making it suitable for various industrial environments. Its innovative design not only harmonises with compact systems but also adheres to the highest safety standards, ensuring optimal performance even under challenging conditions. Engineered for longevity, it boasts an impressive mechanical service life and low power loss, significantly reducing operational costs. With robust insulation and surge voltage resistance, this product stands as a pillar of dependability for complex automation tasks.

Compact design for easy integration into systems
Optimised power loss calculation enhances energy efficiency
Versatile operational current accommodates various applications
Advanced insulation ratings safeguard against voltage spikes
User-friendly mounting options simplify installation
Includes auxiliary contacts for enhanced functionality