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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.

3RV1041-4LA10

As part of the SIRIUS series, this circuit breaker is built for durability with a mechanical service life of 50,000 operations. It is IP20 rated for protection against dust and has a power loss of 38

Available
4.7

3RT1966-6A

Designed as a spare part, this unit includes essential mounting parts for installation. The 3RT1966-6A can operate efficiently within a temperature range of 0 to 40 degrees Celsius and can be stored b

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5.0

3RW4026-1BB05

This soft starter operates at a frequency from 50 Hz to 60 Hz and has a minimum load capacity of 0.2%. For overload protection, it features adjustable motor current settings starting at 10 Amps. The d

In Stock Ships Today
4.7

3RK1922-2BQ00

This power jumper plug is designed as a spare part and is essential for power transmission tasks. It maintains an enclosure rating of IP65, ensuring protection against environmental factors. The devic

In Stock Ships Today
5.0

3RT1055-6AF36

This SIRIUS power contactor features a 3-pole configuration along with four auxiliary contacts. It operates effectively within an AC voltage rating of 400 VAC and supports a DC voltage range of 110 to

In Stock Ships Today
4.7

3RT1076-6NB36

This contactor operates with a control input voltage range of 21-27.3V DC and is rated for a maximum main circuit voltage of 1000V. It includes built-in auxiliary contacts with a configuration of 2 no

In Stock Ships Today
4.7

3RV1011-1KA15

Designed for motor protection, this circuit breaker falls under Class 10 for protection. It includes a short-circuit release rating of 156 A and operates within a current range of 9 to 12 A. The unit

In Stock Ships Today
5.0

3RV1611-1DG14

This circuit breaker operates within an electrical range of 20 to 690V, with a three-pole configuration supporting the main current circuit. The unit experiences a power loss of 7.25W at AC during hot

Available
4.7

3RV1928-1H

This terminal block belongs to the SIRIUS series and has a protection rating of IP20. Its thermoplastic construction allows it to operate effectively within a temperature range of -20°C to 60°C. The d

In Stock Ships Today
5.0

3RW4027-1BB14

This module is designed for operational conditions ranging from -25 to 60 degrees Celsius and can be stored between -40 and 80 degrees Celsius. It features screw terminal connections for ease of insta

Available
5.0
Showing 131-140 of 419 results