Industrial Control Products

Siemens SIRIUS Circuit and Protection Control Products

Tomorrow’s Control Technology Today

Siemens SIRIUS control products solve today’s challenges with tomorrow’s technology, specifically for the manufacturing, process and commercial industries. Through innovation, speed, and flexibility, we help our customers remain competitive and stay ahead of evolving demands. Our control products provide built-in intelligence, connectivity, and remote diagnostics for more operating efficiency, visibility, reliability, and flexibility boosting output and profitability. SIRIUS - ask for it by name.

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Industrial Controls Portfolio

SIRIUS Control

SIRIUS Control

IEC Switching & Protecting

SIRIUS Control: IEC Switching & Protecting Devices

Everything for controlling and protecting

Contactors

Contactors
Motor Starter Protectors or MSP

Motor Starter Protectors
Overload Relays

Overload Relays
SIRIUS 3RA6 Compact Starters

Compact Starters
SIRIUS 3RV29 Infeed Bus bar System

Infeed Busbar Systems
SIRIUS Load Feeders

Load Feeders
Reversing Contactor Assemblies

Reversing Contactor Assemblies
Power Contactors for Switching Motors

Power Contactors for Switching Motors
Contactor Control Relays

Contactor Control Relays
wye-delta starting solutions

Contactor assemblies for wye-delta starting
wye-delta starting solutions

Contactors for special applications
Enclosed IEC

Enclosed IEC
SIRIUS Hybrid picture of Siemens 3RW5 Softstarter

SIRIUS Hybrid

Solid State Starting

SIRIUS Hybrid: Solid State Starting

Everything to optimally start motors

3RW Soft Starter Family

3RW Soft Starter
Hybrid Motor Starters

Hybrid Motor Starters

ET 200SP Motor Starter

ET 200SP Motor Starter
ET 200pro Motor Starters

ET 200pro Motor Starters
M200D motor starter

M200D motor starter
Solid-state switching devices

Solid-state switching devices
Solid-state contactors, motor loads

Solid-state contactors, motor loads
Siemens SIRIUS Monitoring Products

SIRIUS Monitor

Monitoring, motor management, safety, communication

SIRIUS Monitor: Monitoring, motor management, safety, communication

Everything for monitoring and responding

Timing Relays

Timing Relays
Monitoring Relays

Monitoring Relays
Coupling Relays and Signal Converters

Coupling Relays and Signal Converters
SIRIUS 3SK Safety Relays

SIRIUS 3SK Safety Relays
3RK3 Modular Safety System

3RK3 Modular Safety System
3TK28 Speed & Standstill Monitors

3TK28 Speed & Standstill Monitors
AS-Interface

AS-Interface
SIMOCODE Motor Management

SIMOCODE Motor Management
PROFIBUS

PROFIBUS
PROFINET

PROFINET
IO-Link

IO-Link
Siemens SIRIUS Command products pilot devices, switches adn pushbuttons

SIRIUS Command

Commanding and Signaling

SIRIUS Command: Commanding and Signaling Devices

Everything for commanding and signaling

SIRIUS ACT Pushbuttons & Signaling Devices

SIRIUS ACT Pushbuttons & Signaling Devices
8WD4 Signaling Devices

8WD4 Signaling Devices
position and safety switches

Position and safety switches
Foot Switches

Foot Switches
Cable Operated Switches

Cable Operated Switches
8WD5 Integrated Signal Lamps

8WD5 Integrated Signal Lamps
16mm Pushbuttons & Signaling Devices

16mm Pushbuttons & Signaling Devices
30mm Pushbuttons NEMA

30mm Pushbuttons NEMA
Two-hand operation consoles

Two-hand operation consoles
Siemens NEMA or General Purpose composite picture of starter, contactors

NEMA Controls

NEMA & General Purpose Controls

NEMA and General Purpose Controls


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.

NEMA Contactors & Starters

NEMA Contactors & Starters
Lighting and Heating Contactors

Lighting and Heating Contactors
Manual Motor Starters & Switches

Manual Motor Starters & Switches
NEMA Overload & Current Sensitive Relays

NEMA Overload & Current Sensitive Relays
Siemens Pump Control Panels picture of the NEW 3RE48 Pump Panel

Pump Control Panels
Control Power Transformers

Control Power Transformers
Enclosed IEC

Enclosed IEC
DP Contactors

DP Contactors
Circuit Protection with picture of Siemens 3VA Circuit Breakers

Circuit Protection

Breakers, Switches & Terminal Blocks

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.

Circuit Breakers

Circuit Breakers
Mini Circuit Breakers

IEC Miniature Circuit Breaker
Branch or Supplemental Circuit Breaker
Supplemental Circuit Breakers

Supplementary Protectors
Fuses and fuse holders

Fuses & Fuse Holders

Disconnect Switches

Switches
terminal blocks

Terminal Blocks
SIRIUS Family of Control Products

Control perfection in all areas of industrial controls

SIRIUS industrial controls: consistently coordinated components for starting, protecting, switching, commanding, signaling, monitoring, and responding that are comprehensively designed, usable worldwide without modification, and suitable for all applications in the area of industrial controls.

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motor starting- picture of large motors

 The Right Solutions for Starting Motors

Read our white paper to find the right technology solution for starting your motors

 

Go to White Paper

Digital City

Building Technologies

As a trusted advisor and reliable partner, as a system integrator, service provider and a product vendor, Siemens offers energy-efficient, safe and secure buildings and infrastructure.

Energy - Products and solutions

Our portfolio covers the whole spectrum of applications to design, finance, build, operate and maintain a modern smart grid and power distribution systems.

Industrial Automation

Siemens comprehensive automation portfolio enables you to utilize the benefits of digitalization

Drive Technology

Siemens offers drive components at all levels from a single source: This includes variable frequency drives, motors, couplings and gearboxes.

Financing

Financing is playing an increasingly important role in facilitating investments in the areas of energy, industry, healthcare and infrastructure.

Healthineers

At Siemens Healthineers, our purpose is to enable healthcare providers to increase value by empowering them on their journey towards expanding precision medicine, transforming care delivery, and improving patient experience, all enabled by digitalizing healthcare.

Siemens Mobility

Siemens Mobilty offers intelligent and efficient mobility solutions for urban, interurban and freight transportation.

Industry Services

Digital Enterprise Services

Comprehensive service portfolio for a lasting competitive edge

Software for a broad range of industries

Software is an essential driver for the digitalization of societies and industries. It brings the physical and virtual worlds together.

Enclosed combination soft starter
News

All Current selects Siemens controls for UL-listed enclosed soft starters

“Teaming up with Siemens to provide quick ship UL-listed enclosed soft starters is a true game changer to the industrial controls marketplace,” said Prescott Van Buskirk, SVP.

Read more

SIRIUS Highlights

Support for Control Panels

Support for control panel standards and design, tools and data for digitalization in engineering, and an aligned product and system portfolio. We can help ensure your long-term success and greater competitiveness. 

Completely innovated – efficiently combined

One system that helps you solve all switching tasks. SIRIUS Control 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.

Performance in Action - SIRIUS ACT

Powerful machines need powerful Push Buttons and Signaling Devices. SIRIUS ACT offers you a unique of elegantly designed Push Buttons, indicator lights and switches that are the perfect embodiment of style, intelligence, and physical toughness.

As versatile as your application

No matter what kind of plant you’re designing, the new Sirius 3RW5 device family of soft starters is suitable for any drive. It is easy to configure and integrate with automation. And intelligent, self-learning functionalities not only keep piping systems clean but also support condition monitoring.

Siemens 3VA Molded Case Circuit Breakers or MCCB's

For circuit protection in your control panel, think 3VA MCCBs!

For your circuit protection needs, be sure to check out our newest and most technologically advanced generation of MCCBs – the 3VA.  Available now in frame sizes ranging from 125A to 1000A and providing many expanded capabilities:

  • Our most compact design
  • Full suite of rotary and flange mounted operators
  • Extensive selection of universal internal accessories
  • Advanced ETU features such as DAS, communication and metering

Learn more here!

Resources

Catalogs

Engineering Data

Support

24 Hour Tech Support Hotline

Customer Support

News and media

Application examples, references and stories

Ski lift standardizing on SIRIUS Act pushbuttons

Refined pushbuttons and indicator lights for extreme conditions

You’re going to need modern and reliable operator controls when your machines or systems are operated outdoors due to exposure to harsh elements. Leitner ropeways can testify that the look and feel of our rugged and refined SIRIUS ACT devices.
Water/Waste Water pumping stations using SIRIUS 3RW5 soft starters eliminate pump blockages

Clean wastewater pumps without fiber collection

Impellers are frequently blocked by sanitary and other waste products that are not intended for removal in wastewater. Blockages of this kind can be a costly aspect of wastewater handling and have to be removed manually. This is why its helpful to have SIRIUS soft starters, they can help reduce this manual effort when your pumps get blocked
Rock Quarries avoid failures due to load fluctuations with auto parameterization

Avoiding failures due to load fluctuations

Loads fluctuate when bulk solids are being conveyed or processed. These fluctuations might be caused by a change in the angle of the conveyor belt, which influences the parameters. If the parameters that you have selected for subsequent motor starts do no match the altered load, you can damage the machine or get an aborted start. But, you can avoid all of this with the SIRIUS soft starters. They make it easier to start your conveyor systems.
Stop pumps without water hammer with SIRIUS 3RW5 soft starters

Stopping pumps without water hammer

Switching off pumps that carry large volumes of water is a critical issue for wastewater plant operators. The pump stops immediately, causing the water in the pipes to also stop immediately and the kinetic energy left in the water is transmitted as water hammer causing serious damage to pipes, couplings, valves, and seals. But, abrupt stopping can be avoided with the SIRIUS 3RW55 soft starter’s pump stopping function.
Conveyor belt using a integrated solution to avoid repeated down time

Reducinging maintenance work in conveyor systems

In a conventional set-up, contactors have to be repeatedly replaced due to contacts welding as a result of the continuous load on the conveyor lines. This leads to a high amount of maintenance work with repeated short system downtimes. That’s where space-saving distributed motor starters can play a vital role; Siemens introduces the SIMATIC ET 200SP with hybrid technology and integrated diagnostics data.
Space-saving controls for assembly conveyors complying with safety requirements

Safe, space-saving control of assembly conveyors

Get more functionality in a small amount of space with SIRIUS motor starters. When it comes to employee safety at assembly stations, assembly conveyors must comply with very strict requirements. If the system also has to be flexible at the same time, compact, safe motor starter solutions are required so that enough space is left in the control panel for future modifications and expansions.
SIRIUS soft starters your reliable go-to design for conveyor belt motors

Reliable design for conveyor belt motors

Conveyor systems are usually modernized to optimize plant operation and availability and when the motors behind these systems are monitored effectively, changes and imminent interruptions to the operation can be detected early. In order to see this early detection, any additional diagnostic equipment must be integrated within the existing space already occupied by the plant. That's where a comprehensive conditioning and fault monitoring process plays a vital role. Which is why SIRIUS soft starters are your go-to solution for conveyor belt motors.
SIRIUS Modular industrial Controls for machines and plant management

Modular industrial controls

No machine or plant can be managed without low-voltage controls; every device, be it a protection, switching, measuring or monitoring device, has to be individually selected, designed and commissioned. This calls for expertise and experience from users in all industry sectors.
SIRIUS Act ID Key for operation only by authorized personnel

Setting authorizations for machine access individually

Many industrial machines and systems may only be operated by authorized personnel and are fitted with key-operated switches. However, if certain machine functions are only supposed to be available for a specific person or group, this cannot be achieved by using simple key-operated switches and need more sophistication. What if you could have switches with RFID technology to enable a complex management of rights?
Dry running pump in hazardous area protected with SIMOCODE

Protecting pumps in hazardous areas against dry running

If flammable media are transported in hazardous areas, the centrifugal pumps used must be protected against dry running. Therefore, they are monitored conventionally with level sensors, however, these are susceptible to faults and require intensive maintenance. With SIMOCODE pro, Siemens supplies an innovative monitoring technology that redefines dry-running protection in hazardous areas.
Blocked pumps at water utility

Blocked pumps are a topic of the past

Every water utility is familiar with the problem of a blocked pump and the possible consequences. Environmental impacts, damage due to flooding, as well as health hazards associated with the lifting and cleaning of pumps, you’ve had experienced them all. Another problem can be the financial impacts of a plant shutdown. In your search for a suitable solution, operators, like you, take certain approaches into account, such as the over-dimensioning of pumps. The removal of blockages is often a routine service task. Now, with SIMOCODE pro’s solution for blocked pumps, you can save time and money.

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Reference library

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Learn how customers successfully applied Siemens Controls & technology to their applications.
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SIRIUS Act Digitalization @your fingertips- Modular, Flexible, and Easy Design

SIRIUS Act Digitalization @your fingertips- Modular, Flexible, and Easy Design

What if your pushbuttons could talk? Digitalization isn't a chore when you've got the right partner. Siemens industrial controls is the only "out-of-the-box," ready to communicate, controls manufacturer. Who would you like to partner with? A company that has anticipated your needs, understands your processes and has already developed your IoT components, or one who just talks about IoT?