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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.

3RW4055-2BB34

This soft starter is rated for 117 Amps and functions effectively within a voltage spectrum of 200 to 460 VAC. It features three poles and has a maximum operating temperature of 60 ⁰C. The device has

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4.3

3RV1011-0DA10

Recognized as a circuit breaker within the S00 size category, this circuit breaker model features a three-pole configuration. It can be adjusted for the current response from 0.22 A to 0.32 A. The dev

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4.5

3RP1525-1AP30

This relay features a change-over switch with a single contact and can handle thermal currents up to 5.0 A. It is rated for a frequency range from 50 to 60 Hz. With a power loss specification of 2 W,

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4.5

3RT1926-1TR00

This diode assembly is tailored for plug-in mounting and operates with a voltage rating of 24 V DC. It can function in ambient temperatures from 0°C to 40°C and supports humidity levels from 0% to 80%

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5.0

3RV1021-1AA10

Engineered for 3-phase systems, this circuit breaker supports thermal overload settings between 1.1 and 1.6 A. It features a robust short-circuit rating of 21 A and can effectively handle voltages up

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5.0

3RT2016-1BB42

This S00 size contactor is equipped with three normally open (N.O.) main contacts and does not include a communication function module. It supports an auxiliary switch and functions within an operatin

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5.0

3RV2011-0DA10

This size S00 circuit breaker supports an extension auxiliary switch and features a rated insulation voltage of 690 volts in environments classified with pollution degree 3. The device offers a curren

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5.0

3RT2017-1AK61

This contactor has a surge voltage resistance rating of 6 kV. With an operating voltage of 690V, it supports three normally open (N.O.) contacts and contains no normally closed (N.C.) contacts. The de

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5.0

3RT2916-1BB00

This varistor surge suppressor is compatible with size S00 contactors. It supports a minimum frequency of 50 Hz and a maximum frequency of 60 Hz. The product can tolerate storage temperatures as low a

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5.0

3RH1140-1BG40

Designed for diverse applications, this contactor relay uses four normally open contacts and operates at a control supply voltage of 125 VDC. The unit complies with IP20 standards and is suitable for

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5.0
Showing 381-390 of 401 results