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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.

3RT2916-1EH00

The 3RT2916-1EH00 surge suppressor is designed for DC applications and operates effectively within a voltage range of 12-250V. It includes diode assemblies for enhanced performance. It's suitable for

In Stock Ships Today
4.5

3RV1031-4DA10

This circuit breaker is equipped with screw terminals for easy connection. It operates effectively in environments with temperatures ranging from 0°C to 40°C and can be stored within a temperature spa

In Stock Ships Today
4.5

3RT2916-1BC00

The Siemens 3RT2916-1BC00 surge suppressor operates within a control supply voltage range of 48 to 127 volts. Featuring a compact design, it measures 46 mm in height, 28 mm in width, and 9 mm in depth

In Stock Ships Today
5.0

3RK1911-2BE50

With a total of six poles, the 3RK1911-2BE50 features a main contact size of 2.5 mm² for power circuits and a signal contact size of 0.5 mm² for specific control tasks at pins 11 and 12. The unit boas

In Stock Ships Today
5.0

3RV1011-0HA10

Capable of operating between 20 and 690 V, this device has a maximum short circuit breaking capacity of 100 kA. It weighs 233 g and has a magnetic trip design for short circuit protection. The 3RV1011

In Stock Ships Today
4.5

3RV1021-1BA10

The 3RV1021-1BA10 motor protection circuit breaker by Siemens features three poles and has a voltage rating ranging from 220V to 690V AC. This unit features an adjustable current rating that ranges fr

In Stock Ships Today
5.0

3RV1021-1DA10

This circuit breaker supports both AC and DC voltage types and has a short-circuit breaking capacity of 100 kA at 400V. The 3RV1021-1DA10 operates effectively with a rated power of 1.1 kW for AC-3 app

In Stock Ships Today
4.7

3RV1901-1E

This auxiliary contact switch offers a contact configuration composed of one normally open (NO) and one normally closed (NC) contact. It handles operational currents of up to 10 Amps and is built with

In Stock Ships Today
4.7

3RT1064-6NB36

Designed with three poles, the 3RT1064-6NB36 can handle an operational current of up to 225 A. It features auxiliary contacts configured as 2 normally open and 2 normally closed. The unit can function

Available
5.0

3RH1122-1AB00

This SIRIUS contactor relay has an insulation voltage of 690V and a pollution degree rated at 3. It is designed to handle surge voltages of up to 6 kV. This unit meets an IP20 protection rating and ha

In Stock Ships Today
5.0
Showing 121-130 of 419 results