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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.

3RV1041-4JA10

Designed with safety in mind, this circuit breaker is compliant with protection class IP20 and includes a finger-safe design to prevent electrical shock. It delivers a rated power output of 30 kW and

In Stock Ships Today
4.7

3RV1011-1GA10

This circuit breaker operates effectively at frequencies of 50 to 60 Hz and features screw-type terminals for secure connections. Rated at IP20, it is suitable for installations on DIN rail systems. T

In Stock Ships Today
5.0

3RH1911-1HA12

This auxiliary switch block features a total of 12 normally open contacts and 2 normally closed contacts, operating at an operating current of 6A at AC-15 (230V). The module has an impressive mechanic

In Stock Ships Tomorrow
4.7

3RT1015-1AK61

This power contactor provides a control circuit voltage of AC 110 V at 50 Hz or 120 V at 60 Hz. It is configured with three normally open contacts, ensuring reliable operation. Specifically rated for

In Stock Ships Today
4.3

3RV1041-4KA10

This SIRIUS circuit breaker features three poles for the main current circuit and has a surge voltage resistance of 6000V. It offers a max operating frequency of 15 cycles per hour and accommodates an

In Stock Ships Today
5.0

3RT1025-1BB44

This power contactor operates at a voltage rating of 400 V AC and incorporates two normally open (NO) and two normally closed (NC) contacts. It is characterized as size S0 and utilizes screw terminals

In Stock Ships Today
4.5

3RT2017-2BB42

This power contactor features a normally closed (NC) contact configuration and operates within an extensive temperature range from -25°C to 60°C. It has a rating of 5.5 kW and a mechanical endurance o

Available
5.0

3RV1011-1JA10

Designed as a 3-pole circuit breaker, the 3RV1011-1JA10 is classified under size class S00. It features adjustable trip ratings between 7 and 10 A FLA and provides an instantaneous short circuit relea

In Stock Ships Today
5.0

3RW3045-1AB14

This soft starter enables a maximum operating current of 75 A at a temperature of 40°C. It maintains a current rating of 64 A at 50°C and 54 A at 60°C. The soft starter has a rated power capability of

Available
5.0

3TK2825-1BB40

The Siemens 3TK2825-1BB40 is a safety relay designed to operate at an input voltage of 24 V DC. This unit features three normally open (NO) enabling circuits for instantaneous operation, while it has

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4.7
Showing 71-80 of 401 results