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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.

3RT2028-1FB40

This power contactor functions at a control supply voltage of 24V DC, providing 1 normally closed (NC) contact and 1 normally open (NO) contact. Rated at IP20, it operates effectively within a tempera

In Stock Ships Today
4.5

3RT1015-1BB41

This power contactor model falls under the SIRIUS series and features three contact poles. It operates at a control voltage of 24 VDC. The power contactor is sized according to the S00 class and comes

In Stock Ships Today
5.0

3RT2024-2BB40

This 3-pole device operates on a control voltage of 24 V DC and has an auxiliary contact configuration of one normally open and one normally closed contact. The 3RT2024-2BB40 maintains optimal perform

Available
4.7

3RN1010-1CB00

This device includes a Single Pole Double Throw (SPDT) relay, offering one normally open (NO) and one normally closed (NC) contact. The thermistor protector's maximum allowable temperature is 60°C, ma

Available
5.0

3RT1035-1AK60

This SIRIUS 3-pole power contactor operates effectively within a power output capacity of 18.5 kW at frequencies of 50 or 60 Hz. It utilizes screw terminals for connections and falls under size class

In Stock Ships Today
4.5

3RH1921-1FE22

The 3RH1921-1FE22 auxiliary switch features a dual-contact configuration: an encapsulated 1 NO + 1 NC and an additional non-encapsulated 1 NO + 1 NC. With a current rating of 6A, it is suitable for us

Call
5.0

3RW4073-6BB34

This soft starter drive operates across a voltage range of 200 to 600 VAC and supports ambient temperatures from -25 to +60°C. It features an integrated bypass contact system, soft starting and stoppi

In Stock Ships Today
4.6

3RV2711-1GD10

This circuit breaker features a configuration with three poles and can handle screw terminal connections. Its standard switching capacity is certified by CSA. The device operates effectively within a

In Stock Ships Today
4.7

3RT2024-1KB40

This 3-pole contactor operates with a coil voltage of 24 V DC and falls under the S0 size category. It features built-in surge suppression using a plugged-in varistor for effective overvoltage defense

In Stock Ships Today
4.7

3RT1016-1AK61

This non-reversing power contactor includes three poles with a rating for 9 to 22 amperes. It is equipped with 3 normally open (NO) main contacts, along with 1 normally open (NO) auxiliary contact. Ra

In Stock Ships Today
5.0
Showing 31-40 of 426 results