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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 available units in our catalog of SIRIUS.

3RH2140-2AK60

With four normally open contacts, this contactor relay operates at a rated voltage of 110/120 VAC and is suitable for use in environments with 50/60 Hz frequency. It employs a spring-loaded terminal s

In Stock Ships Today
4.7

3RK3131-1AC10

This module operates with an adjustable input delay time of 0 to 150 ms and offers an ingress acquisition time of up to 60 ms at maximum digital input. Features include protective door monitoring and

Available
4.7

3RT1076-6AP36

This 3-pole power contactor operates effectively within a frequency range of 40 to 60 Hz. The control voltage ranges from 220 to 240 V AC/DC. It features an IP20 protection rating, ensuring safety in

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5.0

3RT1076-6AR36

This power contactor, rated to handle voltages up to 690V, features a total power loss of 165 watts when hot. Each pole exhibits a power loss of 55 watts, with a lower power draw of 10 watts under no-

Available
5.0

3TX7111-3PC03

This plug-in relay features a 4PDT pole configuration, enabling versatile switching with a contact rating of 6 A. The component contains 14 pins and is constructed with high-quality silver alloy conta

In Stock Ships Today
4.3

3ZS1312-6CC10-0YA5

This Premium License supports multiple languages, including German, English, and French. The system requires a processor clock frequency of 1 MHz and necessitates a minimum of 512 MB RAM along with 28

In Stock Ships Today
4.5

3RH2140-1BB40

The 3RH2140-1BB40 auxiliary contactor features a size classification of S00. It supports an insulation voltage rating of 690 V and is suitable for pollution degree 300%. The device can withstand surge

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5.0

3RT1024-1BB40

This power contactor features three poles and is rated for a power output of 5.5 kW. Its design accommodates screw terminal connections and is classified as size S0. With a weight of 0.573 kg, it is s

In Stock Ships Today
5.0

3RT1034-1BB44

This contactor includes a total of three poles, configured as three normally open (NO) and additional auxiliary contacts—two normally open and two normally closed (NC). It operates with a control volt

In Stock Ships Today
5.0

3RV1011-0JA10

The Siemens 3RV1011-0JA10 is designed as a motor protection circuit breaker with a rated current range between 0.7 and 1 A. It is designed for mounting on a DIN rail and operates at a voltage rating o

In Stock Ships Tomorrow
4.5
Showing 151-160 of 401 results