Siemens SIRIUS 3RT2 Contactor, 175 → 280 V Coil, 3-Pole, 10 A, 45 kW, 1NC, 690 V

The Siemens power contactor is engineered for optimal performance in industrial applications. Designed to handle substantial operational demands, it excels in controlling motors efficiently while ensuring energy savings. With a robust construction, it provides reliable functionality in challenging environments, making it ideal for machinery and automation systems. Its advanced features, including an integrated varistor for surge protection and easy installation on DIN rails, position this product as a trustworthy choice for modern industrial setups. The contactor operates seamlessly across various voltage requirements, demonstrating versatility in heating and cooling systems.

Efficient motor control with minimal power loss
Robust design provides high mechanical service life
Spring-loaded terminals for easy wiring
Wide voltage range supports diverse applications
Reliable operation in extreme temperatures