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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

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

3RT1466-6NB36

This power contactor is designed with 3 poles and is capable of handling a rated current of 400 A. It operates effectively at a rated voltage of 690 V AC. The device uses electronic mechanisms for ope

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4.7

3RW2231-1AB15

This motor starter operates at a rated loading current of 70A at 40°C, equivalent to a motor rating of 37 kW at 400V. In conditions up to 55°C, the loading current is 63A with a motor rating of 30 kW.

Available
5.0

3RW4425-3BC44

This soft starter from the SIRIUS series supports an impressive power rating of 55 kW and is designed to function at altitudes up to 5000 meters. It can handle a maximum temperature of 60 °C. With a v

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4.5

3RT1055-6AU36

This 3-pole power contactor is rated for 150 A and serves with a rated power of 75 kW at 400 V. It features screw terminal connections and includes a combination of auxiliary contacts with 2 normally

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4.7

3RT1064-6AB36

This SIRIUS power contactor supports 10,000,000 operating cycles and has a net weight of 6.540 kg. The connection bar measures 6 mm in thickness and 25 mm in width with a single connection hole of 11

Available
4.7

3RT1266-6AV36

This vacuum contactor is rated for a maximum operating voltage of 1,000 Volts AC and is equipped with three normally-open contacts. It has a power rating of 400 kilowatts, making it suitable for vario

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4.5

3RV2711-1CD10

The 3RV2711-1CD10 is a reliable circuit breaker designed to handle operating voltages ranging from 20 to 690 VAC. It features three poles and supports an operating frequency of 50/60 Hz. The device in

In Stock Ships Today
4.3

3RW4427-1BC35

This soft starter features an insulation voltage rating of 690 V and operates at frequencies of 50/60 Hz. It has a maximum continuous operating current of 115%, and with a power loss of 55W, it provid

Available
4.5
Showing 291-300 of 419 results