Part of the SIRIUS modular system
Suitable for AC or DC coil operation
Available in multiple sizes and performance ranges
PLC compatible for automation setups
Options for various terminal connections
Complies with IE3/IE4 motor efficiency standards
Compact, durable, and globally approved for use
The Siemens 3RT Power Contactor is engineered for reliable switching and long operational life. Its modular design allows seamless integration into existing systems, while the worldwide certifications ensure hassle-free adoption across industries. With compatibility for modern PLCs and adherence to high motor efficiency standards, it is a future-ready solution trusted by professionals worldwide.
Motor control centers (MCCs)
Industrial automation systems
Switchgear and control panels
Pumps, fans, compressors, and conveyors
Three-phase motor switching
High-load switching in factories and plants