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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.

3RV2811-1FD10

This Siemens circuit breaker belongs to the SIRIUS series and is classified as size class S00. It caters to 3-pole configurations and operates under standard switching conditions. With dimensions of 5

In Stock Ships Today
5.0

3RT1064-6NF36

This power contactor features a total of three poles and operates with a maximum permissible voltage of 690 V. It has a power loss of 51 W under hot operating conditions, with each pole losing 17 W. T

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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

3RV1341-4KC10

This circuit breaker features a three-pole design and operates at a voltage rating of up to 690V. With a maximum breaking capacity of 100 kA, it provides effective protection against electrical faults

In Stock Ships Today
5.0

3RW4026-1TB05

With an insulation voltage rated at 600 V and a blocking voltage of 1600 V, the 3RW4026-1TB05 soft starter supports a power rating of 11 kW. The 3RW4026-1TB05 is designed with an adjustable motor curr

Available
4.5

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

3RT1066-6AB36

This power contactor operates at a control voltage between 23 and 26 V AC/DC and supports a coil frequency of 50 to 60 Hz. It comprises three poles with a contact configuration of two normally open (N

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4.7

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

3TX7002-1FB02

This coupling relay functions with an input voltage of 24 V AC/DC, supporting a maximum current rating typical of 6 A. It features two changeover contacts and is designed to operate within a temperatu

In Stock Ships Today
5.0

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
Showing 281-290 of 430 results