Free UPS Ground on All 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.

3RV2011-1HA10

This circuit breaker is compatible with automotive, aerospace, power generation, and electronics applications. It can operate at temperatures from 0 to 40 degrees Celsius and can be stored safely at u

In Stock Ships Today
5.0

3RT1044-1BB40

Designed with a frequency range of 50/60 Hz, this power contactor offers a rated power capacity of 30 kW and utilizes a 24V DC coil voltage. It features a 3-pole configuration and is mountable on DIN

In Stock Ships Tomorrow
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

3RW3046-1AB14

This soft starter operates within an AC voltage range of 200 to 460 VAC and can handle AC/DC voltage inputs from 110 to 230 VAC/VDC. The device is classified as size class S3, includes screw terminal

In Stock Ships Today
5.0

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

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

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,

In Stock Ships Today
5.0

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

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

3VU1600-1ML00

This circuit breaker includes three poles and can handle a current range of 6 to 10 amperes. It is equipped with screw-type terminals for electrical connections and has one normally open (NO) and one

In Stock Ships Today
5.0
Showing 51-60 of 419 results