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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.

3RT1276-6AP36

The 3RT1276-6AP36 is a vacuum contactor equipped with three normally-open contacts, suitable for operations at a maximum voltage of 1,000 Volts AC. It has a significant installation altitude capacity,

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5.0

3RB2056-1FC2

This overload relay features an adjustable current response range of 50 to 200 A, making it adaptable to various applications. With an operational frequency of 50 to 60 Hz, it comes equipped with 3 po

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4.5

3RT1056-6AU36

The 3RT1056-6AU36 power contactor features an auxiliary switch and exhibits a power loss of 39 W in a hot operating state, translating to 13 W per pole. Insulation voltage levels are rated at 1000 V f

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4.3

3UF5001-3AN00-1

This SIRIUS network interface module features an RS-485 physical interface and a configuration of 4 inputs and 4 outputs. With a compact width of 70 mm (2.76 inches) and a weight of 0.785 kg (1.73 lbs

Available
4.3

3RT1046-1XF40-0LA2

This SIRIUS series power contactor features a 3-pole configuration and operates at a frequency of 50/60 Hz. It is rated for 400 V AC and comes in an S3 size. With a coil power requirement of approxima

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5.0

3RT1054-1PF35

This 3-pole power contactor supports a rated current of 115 A and functions effectively with a control voltage ranging from 96 to 127 V AC/DC. It features protection rating IP20 and comes with 1 norma

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4.5

3RT1064-6AS36

This product serves as a power contactor with a configuration consisting of 3 poles. It features a control voltage range accommodating 500-550 V AC/DC. The contactor is capable of delivering a rated p

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4.5

3RT1065-6AP36

This power contactor incorporates an auxiliary switch for added functionality and features an insulation voltage rating of up to 1000 V. Designed to endure surge voltages of 8 kV, it operates with a p

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5.0

3RT1055-6AS36

This contactor operates at a main voltage of 400 V AC and has an operating frequency of 50/60 Hz. It features two normally open (NO) and two normally closed (NC) auxiliary contacts. The control voltag

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4.5

3RT1075-6AU36

This SIRIUS series contactor features auxiliary contacts of 2 Normally Open (NO) and 2 Normally Closed (NC). It has a compact design with dimensions of 289 x 233 x 272 mm (11.38 x 9.17 x 10.71 inches)

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4.5
Showing 351-360 of 401 results