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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.

3RT1034-1AC20

Designed for 3-phase voltage systems, this power contactor features three poles. The unit's operational temperature range is from -25°C to 60°C, while it can be safely stored between -55°C and 80°C. T

In Stock Ships Today
5.0

3RX9502-0BA00

The 3RX9502-0BA00 module is an AS-Interface power supply unit categorized under the SIRIUS series, designed for efficient operation with an input voltage of either 120 V or 230 V AC. It delivers a fix

In Stock Ships Today
4.5

3RT1016-2BB42

This power contactor is equipped for 3-phase AC operations and includes three poles. It supports an AC voltage rating of 400 volts and a DC voltage of 24 volts. The device is lightweight at approximat

In Stock Ships Today
5.0

3RH1921-2DE11

This switch block features a lateral mounting type compliant with DIN EN 50012 standards. It supports a connection via cage clamp and operates within a current range of 1 A to 10 A, compatible with vo

In Stock Ships Today
5.0

3RV1011-1EA10

This circuit breaker has a total power loss of 7.25 W in a hot state, with each pole generating a loss of 2.4 W. It includes three poles for the main circuit and supports operational frequencies of 50

In Stock Ships Today
5.0

3RK1911-2BE10

This socket insert is suitable for power supply to MS, ET200pro, and M200D systems. The product features a housing made from industrial-grade polyamide and is rated at IP65 for protection when properl

In Stock Ships Today
4.5

3RT1015-1AF01

In the SIRIUS series, the 3RT1015-1AF01 power contactor features three main poles and one normally open auxiliary pole. It operates with a control voltage of 110 V AC and has a current capacity of 18

In Stock Ships Today
4.5

3RV1742-5BD10

Designed specifically for motor protection, this circuit breaker supports a rated current range of 0.16 to 0.25 A with a voltage rating of up to 690 VAC. It features adjustable overload protection and

In Stock Ships Today
5.0

3RW4075-6BB44

This soft starter operates at a rated frequency of 50/60 Hz and supports a maximum wire length of 300 meters. It features a three-pole design with screw terminal electrical connections. The device can

Available
4.5

3RT1076-6AF36

Designed with three poles and auxiliary contacts comprising 2 normally open and 2 normally closed, this power contactor ensures flexibility in operation. It features both screw terminals for control a

Available
4.7
Showing 81-90 of 401 results