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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.

3RA6250-1EP32

This reversing starter model is capable of handling currents ranging from 8 to 32 A and operates within a frequency of 50 to 60 Hz. Measuring 183 x 228 x 109.5 mm and weighing 2.599 kg, it features a

In Stock Ships Today
5.0

3RV2011-1EA10

This product belongs to the SIRIUS series and has a frame size classified as S00 with three poles for electrical connections. Its overload release setting is adjustable in a range of 2.8 to 4.0 A, and

In Stock Ships Tomorrow
5.0

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

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

3RT1025-3BB44-3MA0

Designed by Siemens as part of the SIRIUS series, the 3RT1025-3BB44-3MA0 power contactor is rated for 17A. It operates with a control voltage of 24 VDC and features a compact 3-pole design. The unit i

In Stock Ships Today
5.0

3RT1065-6AM36

This power contactor features a rated power of 132 kW and includes three poles. It also has four auxiliary contacts, composed of two normally open (NO) and two normally closed (NC) contacts, providing

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4.7

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

3RW3045-1AB15

Designed for 3-phase systems, this soft starter has 3 connection poles and features screw terminals for connectivity. Weighing 1.811 kg (4 lbs), the unit has dimensions of 175 mm x 190 mm x 78 mm (6.8

Available
5.0

3RW4436-6BC34

This soft starter is rated for input voltages between 200 and 460 VAC, accommodating a broad range of motor operations. It supports a notable current rating of 145 A and is suitable for motors up to 1

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5.0

3RA1336-8XB30-1BB4

This SIRIUS contactor assembly is categorized as size S2, utilizing screw terminals for electrical connections. It operates effectively within a temperature range of 0 °C to 40°C and can handle ambien

Available
5.0
Showing 311-320 of 430 results