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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.

3RW4076-6BB34

This soft starter supports a range of starting and stopping voltages from 40% to 100%, with adjustable timings that can extend from 0 to 20 seconds. It is compliant with UL and CSA standards, ensuring

In Stock Ships Today
4.4

3RV1011-1DA10

In the SIRIUS series, the 3RV1011-1DA10 circuit breaker provides a motor protection class of Class 10 and supports motor power capacities of up to 1.1 kW. Its operational temperature range is from 0 t

In Stock Ships Today
4.7

3TX7004-1LB00

This output interface module operates with a supply voltage between 19.2 and 30 VAC and supports frequencies of 50 to 60 Hz. It features a poled relay operating mechanism with a single contact type. T

In Stock Ships Today
5.0

3RV1041-4HA10

This circuit breaker offers motor protection with a short-circuit release current of 650 amps. It is classified as Class 10 (A-release) and is designed for installation on either DIN rail or panel mou

In Stock Ships Today
4.7

3RV1031-4GA10

Designed for robust performance, this circuit breaker features a short circuit release of 585 A. With an IP20 protection class, it maintains integrity in safe environments. This unit is certified CE,

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5.0

3RV1421-1JA10

Designed in size S0, the circuit breaker accommodates three main circuit poles. It has an adjustable overload setting ranging between 7 and 10 amps, along with an instantaneous short-circuit trip leve

In Stock Ships Today
5.0

3RT1025-1A

Its rated voltage is compatible with a range of AC voltages, providing flexibility in different setups. This model supports horsepower ratings such as 1 HP for single-phase at 115V and up to 15 HP for

In Stock Ships Tomorrow
5.0

3RV2011-1FA10

This circuit breaker offers a short-circuit rating of 6 kA and supports a frequency of 50 Hz. It includes both overload and short-circuit protection, classified under Class 10. The unit has screw term

In Stock Ships Today
4.5

3RT1045-1AK60

Rated for a maximum operational current of 80 A, this S3 sized contactor features three normally open (NO) contacts. It is designed with a protection rating of IP20 and operates effectively within a t

Available
4.7

3RT1034-1AK60

This power contactor is capable of managing a power output of 18.5 kW at 400V under AC-3 conditions. It includes three normally open main contacts and one auxiliary normally open contact. The unit sup

Available
5.0
Showing 51-60 of 401 results