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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.

3TC4417-0AB4

The Siemens 3TC4417-0AB4 is a compact contactor designed for effective performance in various applications. With a maximum insulation voltage rated at 800 V, it ensures robust operation and safety. Th

In Stock Ships Today
5.0

3VE1010-2K

This motor starter operates within a current rating of 4 to 6.4 A and can handle a maximum current of 75 A. It features screw terminal wiring connections for secure installation and is rated for three

In Stock Ships Tomorrow
4.3

3RV1901-1B

This auxiliary switch features two normally open (NO) contacts and supports side mounting. Rated for use in temperatures ranging from 0 to 40 degrees Celsius, it can withstand up to 80% relative humid

In Stock Ships Today
5.0

3RV2811-1FD10

This Siemens circuit breaker belongs to the SIRIUS series and is classified as size class S00. It caters to 3-pole configurations and operates under standard switching conditions. With dimensions of 5

In Stock Ships Today
5.0

3RW3044-1AB04

The Siemens 3RW3044-1AB04 is a soft starter module that functions effectively across a voltage range of 200 to 460 V AC. It is rated for operational currents up to 63 A and provides a power output of

Available
5.0

3RW4453-6BC35

This soft starter supports motor capacities from 400 HP to 950 HP and functions within a frequency range of 50/60 Hz. The unit operates at a maximum temperature of 50°C and features a protection class

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4.7

3RT1275-6NF36

This vacuum contactor features three poles and supports a power rating of 560 kilowatts. The control circuit is equipped with a surge suppressor and varistor to shield against voltage spikes. Its robu

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5.0

3RW3024-1AB05

This soft starter features a frame size designated as S0 and operates with a control voltage of 24 V DC. It can function effectively at altitudes up to 2000 meters (6562 feet). The unit is designed wi

In Stock Ships Today
5.0

3RW4435-6BC44

This SIRIUS soft starter is suitable for applications requiring a reliable operational current up to 134 A. It operates across a voltage range from 200 V to 460 V and supports a frequency range of 50

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5.0

3RW4458-6BC34

This soft starter operates within a voltage range of 200 to 460 VAC and features a maximum temperature tolerance of 60 °C. It comprises three poles and employs screw-type terminals for secure connecti

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4.7
Showing 301-310 of 419 results