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SIRIUS

Siemens SIRIUS

The Siems SIRIUS line is a complete set of control and protection devices for industrial applications. Available SIRIUS devices include contactors, circuit breakers, motor starters, overload relays, and safety relays with a full set of performance ratings: from 0.1 kW all the way up to 250 kW. The entire SIRIUS range is characterized by modular constructions that make them easy to install in control panels and support highly efficient and reliable operation. SIRIUS high-performance devices with PROFIBUS, PROFINET, IO-Link, and Modbus features develop seamless communication within the industrial automation systems in terms of monitoring and control.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse SIRIUS

Browse available units in our catalog of SIRIUS.

3RV2021-4BA10

This circuit breaker module operates at a current rating of 260 amperes and is classified in size class S0. It includes three poles and is designed for three-phase systems. Its dimensions are 49 mm in

In Stock Ships Today
5.0

3RV2011-1HA10

This circuit breaker is compatible with automotive, aerospace, power generation, and electronics applications. It can operate at temperatures from 0 to 40 degrees Celsius and can be stored safely at u

In Stock Ships Today
5.0

3RT1015-1BB41

This power contactor model falls under the SIRIUS series and features three contact poles. It operates at a control voltage of 24 VDC. The power contactor is sized according to the S00 class and comes

In Stock Ships Today
5.0

3RV2011-0EA10

Designed in the S00 size category, the 3RV2011-0EA10 circuit breaker features a thermal overload release adjustment range from 0.28 A to 0.4 A and a short-circuit trip current of 5.2 A. It maintains a

In Stock Ships Today
5.0

3SE5112-0CH01

The 3SE5112-0CH01 from Siemens is a position switch designed for accurate control applications. It features a metal enclosure that provides added durability and protection, housing quick-action contac

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4.7

3RW3046-1AB14

This soft starter operates within an AC voltage range of 200 to 460 VAC and can handle AC/DC voltage inputs from 110 to 230 VAC/VDC. The device is classified as size class S3, includes screw terminal

Available
5.0

3VU1600-1ML00

This circuit breaker includes three poles and can handle a current range of 6 to 10 amperes. It is equipped with screw-type terminals for electrical connections and has one normally open (NO) and one

In Stock Ships Today
5.0

3RT1044-1BB40

Designed with a frequency range of 50/60 Hz, this power contactor offers a rated power capacity of 30 kW and utilizes a 24V DC coil voltage. It features a 3-pole configuration and is mountable on DIN

In Stock Ships Today
5.0

3RV2901-1A

This auxiliary switch operates effectively at a rated insulation voltage of 690 V and is rated for pollution degree 3. It holds a surge voltage resistance of 6 kV and offers IP20 protection. It is equ

In Stock Ships Today
4.5

3TK2821-2CB30

This safety relay operates within an adjustable delay for the normally open contacts and has a contact rating of 6 A at 250 VAC. Designed for DIN rail mounting, it comes with a 22.5 mm spring-type ter

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5.0
Showing 41-50 of 401 results