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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.

3RW4423-1BC34

This Siemens SIRIUS soft starter operates at an electrical current of 36 Amperes at 40°C, with ratings of 32 Amperes at 50°C and 29 Amperes at 60°C. For 3-phase motors, the operating current reaches 6

Available
5.0

3RV1011-0HA20

This product features three poles for the main circuit, ensuring efficient handling of current loads. With a nominal weight of just 0.23 kg, it is lightweight yet robust enough for most industrial con

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5.0

3RG7841-3DF01

This light curtain operates within a temperature range of 0 degrees Celsius to 40 degrees Celsius. It complies with an IP20 protection class, making it suitable for indoor use. The connector transisto

Available
5.0

3RT1056-6AP36-0UA0

This contactor supports 185 A operational current with a rated power of 90 kW at 400 V. It also includes two normally open and two normally closed auxiliary contacts. With a rated insulation voltage o

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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

3RT1446-6BB46

This 1-phase contactor features a control voltage of 24 VDC and is configured with three poles. It includes a size classification of S3, making it suitable for various applications. The device is equi

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5.0

3RV1042-4JA10

This circuit breaker features a short-circuit release rating of 819 A and an A-release mechanism. It operates effectively at a rated operational voltage of 690 V AC and rated frequencies of 50/60 Hz.

Available
4.5

3RV1721-1DD10

Designed with three poles, the 3RV1721-1DD10 operates with a rated current of 3.2 A, making it suitable for moderate loads. This device is compliant with UL489 standards. It includes screw terminal co

In Stock Ships Today
4.7

3RV2811-4AD10

This circuit breaker operates at an insulation voltage of up to 690 V with an impressive surge voltage resistance of 6 kV. Featuring three poles, it manages operational currents of 15 A and is designe

In Stock Ships Today
4.5

3LV1107-2KM30-0AA0

This circuit breaker features a total of three poles and incorporates electronic trip unit technology. It also offers short circuit protection rated at 70 A, with operational parameters suitable for e

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4.5
Showing 241-250 of 401 results