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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.

3RT1264-6AP36

This vacuum contactor features three poles and is designed for panel mounting. With a control voltage range of 220 to 240 V AC/DC, it includes two normally open and two normally closed auxiliary conta

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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

3RV1431-4FA10

The Siemens 3RV1431-4FA10 is a circuit breaker designed for transformer protection, with a rated current capacity ranging from 28 to 40 A. It features a thermal-magnetic trip mechanism for reliable op

In Stock Ships Today
4.7

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

3RW4026-1TB05

With an insulation voltage rated at 600 V and a blocking voltage of 1600 V, the 3RW4026-1TB05 soft starter supports a power rating of 11 kW. The 3RW4026-1TB05 is designed with an adjustable motor curr

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4.5

3RA1336-8XB30-1BB4

This SIRIUS contactor assembly is categorized as size S2, utilizing screw terminals for electrical connections. It operates effectively within a temperature range of 0 °C to 40°C and can handle ambien

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5.0

3RT1046-3XF40-0LA2

This SIRIUS series power contactor accommodates a main voltage of 400 V AC with a rated current of 95 A. It features a solid-state control unit and operates within a temperature range of -25 to +60 °C

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4.5

3RW3950-6DC38

This control unit operates at a voltage of 115 V and supports a control voltage of 120 V. It has a lightweight design, with a weight of 0.3 kg, and is rated for a maximum ambient temperature of 60 deg

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5.0

3TX7002-1FB02

This coupling relay functions with an input voltage of 24 V AC/DC, supporting a maximum current rating typical of 6 A. It features two changeover contacts and is designed to operate within a temperatu

In Stock Ships Today
5.0

3RB2153-4FC2

Designed to handle a rated operational current of 200 A, the 3RB2153-4FC2 relay includes three poles for the main current circuit. It operates effectively within a frequency range of 50 to 60 Hz and c

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5.0
Showing 311-320 of 401 results