Free UPS Ground on All Parcel Orders!
+1 (919) 205-4392
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.
Learn more

Browse SIRIUS

Browse available units in our catalog of SIRIUS.

3RV1901-1A

This lateral auxiliary switch is compatible with frame sizes S00, S0, S2, and S3. It features an IP20 protection rating and is easily installed with a plug-in fixing method. The switch supports an ope

In Stock Ships Today
4.7

3RV2011-4AA10

This circuit breaker operates within a current range of 11 to 16 A and has a 10 A-release classification. It is fitted with three poles and is compatible with a DIN rail mounting system. The device is

In Stock Ships Today
5.0

3RT1476-6AP36

This device features three main circuit poles and three normally-open contacts for effective switching. The ambient operating temperature can range from -25°C to 60°C, while storage temperatures are a

Call
4.8

3RW3034-1AB14

With a power rating that reaches up to 15 watts, this soft starter features a continuous current rating of 32 Amperes. It can operate in ambient temperatures from -25 to 60°C, provided the environment

In Stock Ships Today
5.0

3RW4055-6BB34

This soft starter drive integrates a bypass contact system and allows for soft starting and stopping. It can operate in ambient temperatures from -25 to +60°C. Voltage ramps are available, and the sta

Call
5.0

3RV1021-1FA10

This circuit breaker includes features such as IP20 protection and a shock resistance rating of 25g. It has three poles and weighs 0.361 kg, making it suitable for diverse applications. The device can

In Stock Ships Today
5.0

3RT1016-1BB42

Tailored for applications requiring motor control, this contactor operates up to 4 kW. It features a 24 VDC coil voltage and is constructed with a 1 normally closed (NC) contact configuration. This mo

In Stock Ships Today
4.5

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

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

In Stock Ships Today
4.7

3RV2021-4AA10

The part number 3RV2021-4AA10 falls within the SIRIUS series and is a circuit breaker. It features a compact size S0 and provides an adjustable current range from 10 to 16 A. It is designed for motor

In Stock Ships Today
5.0
Showing 11-20 of 426 results