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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.

3RT1026-1BB46-1AA0

In the SIRIUS series, the 3RT1026-1BB46-1AA0 model supports three phases and operates at an operating frequency of 50 Hz. It features two normally open (NO) and two normally closed (NC) contacts and h

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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

3RT1466-6AB36

This vacuum contactor operates efficiently over a temperature range from -25 to 60°C and can be stored at temperatures as low as -55°C and as high as 80°C. Designed with 3 poles, it supports a contact

Available
5.0

3RV1042-4MA10

The 3RV1042-4MA10 is part of the SIRIUS series and is a reliable circuit breaker. This unit accommodates three poles and operates effectively within a rated voltage of up to 690 VAC. It supports a cur

Available
5.0

3RW4445-6BC44

This soft starter features an insulation voltage rating of 600 V and supports operational currents up to 313 A. Rated for 75 hp, it operates at 50/60 Hz frequencies and maintains an adjustable motor c

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4.5

3RW4455-6BC35

This SIRIUS soft starter features an IP00 protection rating and a rated insulation voltage of 690 volts. It supports a frequency of 50 to 60 Hertz and is capable of handling up to 400 kilowatts at 400

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5.0

6AV6651-7HA01-3AA4

This SIRIUS starter kit operates within a temperature range of 0 °C to 60°C and supports humidity levels of up to 80% without condensation. It has a weight of 3.183 kg and is designed for use in envir

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5.0

3RH2911-1HA3

This auxiliary switch connects easily through snap-on mounting on the front of the main contactor and utilizes screw terminals. It offers a protection class rating of IP20 on the front, ensuring adequ

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5.0

4AV3000-2AB

This DC power supply operates on a 400V input voltage with a frequency of 50 to 60 Hz, providing up to 10A of current. It features a secondary voltage of 24V and supports three-phase applications. The

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5.0

3RH1921-2HA22-3AA1

This auxiliary switch block includes two normally open (NO) and two normally closed (NC) contacts. It operates within ambient temperatures ranging from -25 to +60 °C and can withstand storage conditio

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4.5
Showing 301-310 of 430 results