SIRIUS Industrial Control Products

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Simple. Reliable. Fully integrated into distributed systems.

Siemens USA with SIRIUS products offer you a unique comprehensive portfolio for every industrial control application. The major advantages: With their modular design, our products can be planned and built into a control cabinet in a very simple way. They are especially easy to integrate into distributed systems. In addition to their modular design, SIRIUS products are globally the most advanced and reliable on the market.

 

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IEC Switching and Protecting Devices

IEC Switching & Protecting Devices

Circuit breakers, switches, electronic overload relays - Siemens SIRIUS industrial controls .  The SIRIUS modular system offers the largest available switching device portfolio in the market, with more than 50,000 tested and approved combinations. A completely new generation of switching, protection and monitoring devices in seven sizes up to 400 HP is ready for use.

Solid State Starters

Solid State Starters

Our motor starters, soft starters and load feeders for applications in the field are ideal for the configuration of distributed drive concepts for starting three-phase motors from 0,09 or up to 1200 kW. Furthermore, they are suitable for solid state switching devices for resistive loads. They are easily integrated into the automation environment and offer a high system transparency by providing a variety of available motor data. In addition, the motor starters feature the durable and energy-saving hybrid switching technology. 

Monitoring Relays

Monitoring Relays

SIRIUS Relays – One Range for Every Application

 

The portfolio of SIRIUS relays offers all components required for motor feeder applications from a single source. Whether you require compact timing or monitoring relays, particularly narrow coupling relays, plug-in relays, low-noise power relays or interface converters – our relay range is the most complete and comprehensive portfolio on the market. Convince yourself!

NEMA Switching & Protecting Devices

NEMA Switching & Protecting Devices

Siemens NEMA starters, pump panels, lighting contactors and solid state soft starters are designed to help you meet your efficiency standard. General Purpose Motor Control offers rugged, reliable, flexible and safe performance. In an increasingly competitive marketplace, all of these factors are essential to success.

Commanding and Signaling Devices

Commanding and Signaling Devices

Every Situation under Control with Ease

 

Where people and machines exchange information, our SIRIUS commanding and signaling devices perform valuable services. The major advantages: All of our commanding and signaling devices have a compact design and can be mounted quickly and easily. Communication is done conveniently with AS-Interface. 

Circuit Protection

Circuit Protection

Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your home’s electrical system. To provide additional protection Siemens offers circuit breakers to protect against severe electrical shock or electrocution, mitigate the risk of electrical fires and protect against damaging surges and voltage spikes.

Industrial Communications

Industrial Communications

More efficiency based on proven standards. Industrial communication with products and systems from Siemens ensures greater company-wide efficiency. SIMATIC NET a proven standard allows you to implement powerful, integrated data networks that are "future-proof."

Safety Systems

Safety Systems

Safety is a SIRIUS business, but can be handled in a simplified manner
Detecting, evaluating and reacting - all from a single source


Safety automation is always a SIRIUS subject, which is why machine manufacturers need simple solutions for their safety systems. Siemens offers these solutions with its range of SIRIUS safety relays. The new safety relays feature safety functions such as an E-stop or protective door monitoring. Their modular design makes system planning, commissioning and expansion easier. No programming knowledge is required. The safety relays can be easily parameterized with DIP switches which keeps your personnel, the environment and machines safe. Learn more about our safety products here:

SIRIUS Highlights

SIRIUS Highlights

The complete portfolio at a glance
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