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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.

3RW3025-1AB14

This soft starter features a size class of S0 and includes screw terminal connections for easy installation. Covering an AC voltage range of 200 to 460 VAC and a DC voltage option of 110 to 230 VDC, i

Available
5.0

3RW4055-6BB44

This SIRIUS series soft starter accommodates an operational current of 134 A and is rated for a power output of 75 kW. It operates on frequencies of 50 or 60 Hz, making it versatile for different setu

Available
5.0

3TK2821-1CB30

This safety relay includes three enabling outputs and one auxiliary output. Rated for thermal currents of up to 5.0 A, it features a screw type terminal for secure connections. The device is suitable

Available
5.0

3RK1303-6DS74-3AA3

This motor starter operates efficiently on a voltage rating of 400 V and supports a minimum current of 2.4 A up to a maximum of 14 A. The environmental specifications allow for functioning in temperat

Available
5.0

3RT1066-6NB36

This power contactor is capable of handling a maximum operating power of 90 kW at 230 V. It features a total of four contacts, comprising two normally open (NO) and two normally closed (NC) contacts.

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5.0

3RT1466-6AF36

This power contactor exhibits a total power loss of 105.6 kW while in a hot operating state, translating to a power loss of 35.2 kW for each pole. It boasts a surge voltage resistance of 8 kV and is c

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5.0

3RV1742-5LD10

Designed in the S3 size profile, the 3RV1742-5LD10 circuit breaker complies with the UL 489 standards. It features a screw terminal connection and weighs 2.278 kg. This breaker can operate in temperat

In Stock Ships Today
4.5

3RV1946-2B

Designed for S3 circuit breakers, the 3RV1946-2B features a door coupling mechanism. It also meets CE certification standards and provides a gray finish. This device operates within a temperature rang

In Stock Ships Today
5.0

3RW4422-1BC44

This soft starter supports motors up to 15 HP with a voltage range of 200 to 460 V AC. It can handle a maximum current of 50 A and provides a power rating of 29 A or 15 kW at 400 V. This unit includes

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4.3

3RW4447-6BC34

This SIRIUS soft starter supports both inside-delta and standard circuit configurations, with a nominal power rating of 300 HP. In an inside-delta operation, it can reach up to 600 HP and manage curre

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5.0
Showing 271-280 of 419 results