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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.

3RH2122-1BB40

This SIRIUS size S00 auxiliary contactor is rated for an insulation voltage of 690 V AC and is capable of handling an operational current of up to 10 A at AC 12. It supports a control supply voltage o

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5.0

3RT2016-1BB41

This power contactor comprises three poles and operates with a DC supply voltage of 24 V. It has a compact design with dimensions of 58×45×73 mm. The device is rated for a significant insulation volta

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5.0

3RW3036-1AB14

This soft starter can be mounted on a DIN rail and weighs approximately 0.792 kg. It has dimensions of 32 cm in height, 24.50 cm in width, and 10 cm in depth. The unit is rated for operation in enviro

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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

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4.7

3RT1036-1AC20

This contactor operates at a rated voltage of 690 volts and features three poles for effective control. The unit handles an operating current of 60 amps, with an operating power rating of 66 kW. The l

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4.3

3RH1921-1EA11

This auxiliary switch features a rated operating current of 10A and supports a surge voltage resistance of 6 kV. It has one normally closed (NC) and one normally open (NO) auxiliary contact, maintaini

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4.5

3RV2711-1HD10

This circuit breaker is capable of 100,000 operating cycles for both main and auxiliary contacts. It conforms to IEC 81346-2 standards and can be installed at altitudes up to 2,000 meters. The operati

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5.0

3RH1921-1DA11

This auxiliary switch operates with screw-type terminals, making it user-friendly for connections. Capable of handling a surge voltage rating of up to 6 kilovolts, it operates reliably in ambient temp

In Stock Ships Today
4.7

3RV2021-4PA10

This circuit breaker is designed to handle operating voltages of 20 to 690 volts and is rated for a power loss of 16.25 watts in operation. With a size classification of S0, it features a surge voltag

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4.7

3RT1025-1AC20

This power contactor features three poles in a size S0 format and supports a frequency of 50/60 Hz. It has a terminal type that accepts screw connections and normally open (NO) contacts. Rated for env

In Stock Ships Today
4.5
Showing 101-110 of 401 results