Siemens SIRIUS 3RT2 Contactor, 33 V Coil, 3-Pole, 51 A, 22 kW, 1NC, 690 V

The Siemens power contactor is designed for high-performance motor control, ensuring reliable operations in demanding environments. With its advanced electrical engineering, it manages power loads up to 51 A, tailored for AC-3 and AC-3e applications. The integrated varistor safeguards against surge voltages, enhancing durability and operational integrity. Featuring a 3-pole configuration and compatibility across various voltages, it supports both AC and DC control for versatile applications. The modular design accommodates future upgrades, whilst the high mechanical service life of up to 5 million operating cycles signifies low maintenance needs, making it an optimal solution for long-term operations.

Incorporates surge suppression to protect circuits from voltage spikes
Mechanical service life of up to 5 million cycles for extended reliability
3-pole design maximises load handling while ensuring compactness
Temperature range from -25 to +60 °C guarantees performance in challenging conditions
Designed for easy integration with existing systems using screw-type terminals