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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.

3RH1911-2GA22

This auxiliary switch block incorporates spring terminals and provides connections for two normally open (NO) and two normally closed (NC) configurations. It has a compact footprint, measuring 36.5 mm

In Stock Ships Today
5.0

3RT1015-2BB41

This contactor features three main normally open (NO) contacts and operates with a control supply voltage of DC 24 V. Mechanical durability is significant, with a rated service life of 30 million swit

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5.0

3RV1031-4HA10

This circuit breaker contains three poles for the main current circuit and exhibits a power loss of 29 W in a hot state, distributing 9.7 W per pole. It offers an impressive surge voltage resistance r

In Stock Ships Today
4.7

3RW4028-1BB14

Designed for efficient motor control, the 3RW4028-1BB14 soft starter features intrinsic device protection and supports motor overload protection. With an adjustable current limitation feature, it ensu

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4.7

3RW4445-6BC34

The 3RW4445-6BC34 soft starter is designed for 3-phase systems, with a rated operational voltage ranging from 200 to 460 V AC. This model supports a maximum operational current of 313A and is capable

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5.0

3RK1911-0DB33

This energy connection cable measures 5 meters and features a cable size of 4 x 4 mm². It is designed for fixed wiring and operates in a temperature range from -25°C to +60°C. The cable is unshielded

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4.5

3RV1011-0KA10

The 3RV1011-0KA10 from Siemens is a motor starter protector. It effectively accommodates adjustable overload settings ranging from 0.9 to 1.25 A. The fixed short-circuit release is rated at 16 A, prov

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4.5

3RT1056-6NP38-0PA5

This power contactor is configured within the S6 frame size. It features a setup that includes two normally open and two normally closed auxiliary contacts. The device operates under a control supply

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5.0

3RW4425-1BC44

This device works effectively within a temperature range of 0 to 40 degrees Celsius and tolerates humidity levels of up to 80% without condensation. It features an inside delta current capacity of 99A

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4.7

3RG7841-3DF01

This light curtain operates within a temperature range of 0 degrees Celsius to 40 degrees Celsius. It complies with an IP20 protection class, making it suitable for indoor use. The connector transisto

Available
5.0
Showing 221-230 of 419 results