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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.

3RT1017-1BB41

The SIRIUS 3RT1017-1BB41 relay is a three-pole device featuring a normally open auxiliary contact. It operates at a coil voltage of 24 V DC and supports a rated operational current of 12 A. Its rated

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4.3

3RV1011-0JA20

The Siemens 3RV1011-0JA20 is a circuit breaker that operates at a voltage rating of up to 690V AC, making it suitable for industrial applications. It has a current handling capacity of 13A and utilize

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5.0

3RV1021-4CA10

This circuit breaker operates within a trip class of 10 and provides adjustable thermal overload protection, ranging from 17 to 22 amperes. The fixed magnetic short-circuit release is rated at 286A, p

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5.0

3RW4444-6BC35

This SIRIUS series soft starter is rated for currents up to 215 A under standard conditions and 372 A in inside-delta operation. It achieves a horsepower rating of 200 hp normally and 350 hp for insid

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4.7

3RH1911-2HA22

This device is rated at IP20 and is suited for installation in clean environments, avoiding corrosive elements. It features two normally closed and two normally open auxiliary contacts, with a surge v

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4.7

3RT1075-6AP36

This power contactor includes three poles and operates with a control voltage range of 220-240 V AC/DC. It provides auxiliary contacts with a configuration of 2 normally open (NO) and 2 normally close

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5.0

3RV2011-1CA10

This circuit breaker is configured with three poles and supports a current range between 1.8 A and 2.5 A. It is designed for DIN rail mounting and can handle a voltage rating of up to 690 VAC. Equippe

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5.0

3RW4074-6BB44

This soft starter model functions as a soft starter for motor applications within a supply voltage range of 200 to 460 V AC. The unit features integrated heat sinking for cooling and operates within a

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4.7

3RW4445-6BC34

The 3RW4445-6BC34 soft starter is designed for 3-phase systems, with a rated operational voltage ranging from 200 to 460 V AC. This model supports a maximum operational current of 313A and is capable

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5.0

3RK1911-0DB33

This energy connection cable measures 5 meters and features a cable size of 4 x 4 mm². It is designed for fixed wiring and operates in a temperature range from -25°C to +60°C. The cable is unshielded

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4.5
Showing 191-200 of 401 results