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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.

3RH1122-1BG40

Operating with two sets of NO and NC contacts, this contactor relay is rated for 125V DC. It is classified as size S00 and includes screw terminals for secure connections. The relay functions effectiv

In Stock Ships Today
5.0

3RV2811-1HD10

This circuit breaker operates within a voltage range of 20 to 690 volts and is rated for a current of 8A. It features thermal overload release and magnetic short circuit trip mechanisms. The device ca

Available
4.7

3RV1011-1CA20

The 3RV1011-1CA20 motor protection circuit breaker from Siemens offers adjustable overload protection within the range of 1.8 to 2.5 A and features a short-circuit release capability of 33 A. Rated fo

Available
5.0

3RT1024-1BB40

This power contactor features three poles and is rated for a power output of 5.5 kW. Its design accommodates screw terminal connections and is classified as size S0. With a weight of 0.573 kg, it is s

In Stock Ships Today
5.0

3RT1066-6AF36

The 3RT1066-6AF36 is designed for usage in standard operating conditions, with a maximum operating altitude of 2000 meters. It operates effectively within a temperature range of -25 to 60 degrees Cels

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4.5

3RT1076-6AR36

This power contactor, rated to handle voltages up to 690V, features a total power loss of 165 watts when hot. Each pole exhibits a power loss of 55 watts, with a lower power draw of 10 watts under no-

Available
5.0

3RT1075-6AF36

This contactor is designed for 3-phase systems, featuring 3 poles and 4 auxiliary contacts, which include 2 normally open (NO) and 2 normally closed (NC) contacts. It supports a supply frequency of 50

In Stock Ships Today
5.0

3RV2021-1BA10

This circuit breaker is categorized as size S0 and has a maximum permissible voltage of 600 V. It is engineered for environmental conditions with an operating temperature range from -20°C to 60°C and

In Stock Ships Today
5.0

3RN1013-1BW10

With a natural cooling system, this relay operates within a temperature range of -10°C to 50°C. It features an absolute encoder with 2048 pulses per revolution. The device is designed with an IP64 deg

In Stock Ships Today
4.5

3RT1065-6AF36

The 3RT1065-6AF36 power contactor operates with a rated current capacity of 265 A and is capable of managing a power rating of 132 kW at 400 V AC. Designed for three-pole configuration, it allows for

In Stock Ships Tomorrow
4.5
Showing 151-160 of 419 results