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

The Siemens exceptional power contactor is engineered for heavy-duty performance in demanding industrial environments. Designed specifically for AC applications, it operates seamlessly across various voltage and frequency specifications. The device boasts a robust 4-pole configuration with both normally open and normally closed contacts, ensuring versatile functionality for diverse operational requirements. Engineered for reliability, it features advanced insulation and surge voltage resistance to support safe operations. Furthermore, the power contactor is designed to withstand extreme ambient conditions, maintaining operational integrity in temperatures ranging from -25°C to +60°C. Ideal for managing high loads, its exemplary mechanical service life makes it a vital component in automation solutions, ensuring longevity and service reliability.

High mechanical service life reduces replacements
Superior insulation voltage for enhanced safety
Operates effectively up to 2, 000 m altitude
Smooth integration with auxiliary and control circuits
Optimized for low power loss efficiency