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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.

3RV2011-0BA15

This motor starter protector belongs to the SIRIUS series and has a S00 circuit breaker size. It supports Class 10 tripping and operates within a frequency range of 50 to 60 Hz. Its surge voltage with

In Stock Ships Today
5.0

3RV2011-1AA15

This S00 sized circuit breaker features an IP20 rating, indicating protection from foreign objects larger than 12 mm but not from water. It operates effectively within frequencies of 50 to 60 Hz and h

In Stock Ships Today
5.0

3RV2031-4JA10

Rated for a trip class of 690 VAC, this motor starter protector operates efficiently between a frequency range of 50 Hz and 60 Hz. It is capable of handling operational power up to 30 kW at 400 Volts

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5.0

3RV2901-1E

This transverse auxiliary switch features one normally open and one normally closed contact, designed to work with circuit breaker sizes S00, S0, S2, and S3. It operates within a wide temperature rang

In Stock Ships Tomorrow
5.0

3RT2015-1BB41

With a maximum operating current of 18 Amps under AC-1 ratings, the 3RT2015-1BB41 features three poles and includes an auxiliary normally open contact. It operates with a control supply voltage of 24

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5.0

3RH1921-1HA31

This auxiliary switch block accommodates a total of four poles and is equipped with screw-type terminals for reliable connections. The snap-on mounting design simplifies installation. The 3RH1921-1HA3

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5.0

3RH1921-1CA10

This switch block features a single pole with one Normally Open (N.O.) contact, allowing for effective signal passing. The device supports screw-type terminal connections and has an IP20 rating, suita

In Stock Ships Today
5.0

3RH2911-1HA31

Intended for snap-on mounting, the 3RH2911-1HA31 operates with a maximum insulation voltage of 690 V. It carries operational currents of 10 A under AC-12 conditions and 6 A under AC-15 conditions at 2

In Stock Ships Today
5.0

3RT1036-1BB40

This power contactor features a compact S2 size and operates efficiently at 18.5 kW under standard conditions. It connects via screw-type terminals and is intended for DIN rail mounting. The device is

In Stock Ships Today
5.0

3RT2023-2BB40

This device is configured with a size S0 contactor and includes three normally open (NO) contacts, while having no normally closed (NC) contacts. With a rated operational voltage of 690 VAC and a rate

In Stock Ships Today
5.0
Showing 391-400 of 401 results