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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.

3RV1021-1HA10

The 3RV1021-1HA10 circuit breaker provides motor protection with a current rating between 5.5 A and 8 A and operates at a voltage of 690 V AC. It has a rated short-circuit current capacity of 25 kA an

In Stock Ships Today
5.0

3RW4426-1BC44

The 3RW4426-1BC44 is a soft starter that operates within an input voltage range of 200 to 460 volts AC. Designed for efficient control, this unit supports a current rating of 77 amperes at 400 volts a

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5.0

3RW3036-1AB04

This soft starter maintains a torque rating of 7 Nm for low speeds and 10.3 Nm for higher speeds. It has a short circuit rating of 5 kA at 600 V, ensuring operational safety. The device is lightweight

In Stock Ships Today
4.3

3RV1011-0KA10

The 3RV1011-0KA10 from Siemens is a motor starter protector. It effectively accommodates adjustable overload settings ranging from 0.9 to 1.25 A. The fixed short-circuit release is rated at 16 A, prov

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4.5

3RV1742-5DD10

This circuit breaker supports a standard switching capacity and is categorized as size S3. It operates effectively within a temperature range of 0°C to 40°C and can withstand altitudes up to 1000 mete

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4.7

3RW3045-1AB04

This soft starter is intended for 3-phase systems and has a starter size classification of S3. It features an internal bypass and offers functions such as soft-starting and soft-stopping capabilities

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5.0

3RV1902-1DB0

This module is classified as a spare part and operates effectively between 0 to 40 degrees Celsius. It can be stored in temperatures between 0 to 50 degrees Celsius. With a maximum relative humidity o

In Stock Ships Today
5.0

3RT1016-1AB02

Featuring a power rating of 4 kW, this power contactor operates effectively at a voltage of 400 VAC. It includes three poles and one auxiliary normally closed contact, ensuring functionality in differ

In Stock Ships Tomorrow
4.7

3RV1421-1GA10

The 3RV1421-1GA10 circuit breaker features three main circuit poles and boasts an S0 size designation. It operates with a continuous current rating of up to 63 amperes, making it suitable for a wide r

In Stock Ships Today
5.0

3RW4423-1BC34

This Siemens SIRIUS soft starter operates at an electrical current of 36 Amperes at 40°C, with ratings of 32 Amperes at 50°C and 29 Amperes at 60°C. For 3-phase motors, the operating current reaches 6

Available
5.0
Showing 221-230 of 426 results