Free UPS Ground on All Parcel 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.

3RH1921-1CA01

This model features a compact design with dimensions of 38 mm in height, 10 mm in width, and 51 mm in depth. It has a weight of 0.019 kg and employs a snap-on mounting method for easy installation. Ra

In Stock Ships Today
4.7

3RV1011-1KA15

Designed for motor protection, this circuit breaker falls under Class 10 for protection. It includes a short-circuit release rating of 156 A and operates within a current range of 9 to 12 A. The unit

In Stock Ships Today
5.0

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

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

3RT1056-6AF36

This power contactor includes a weight of 3.371 kg and measures 172 mm high, 120 mm wide, and 170 mm deep. It features power loss characteristics of 39 W in a hot state, with each pole generating a lo

In Stock Ships Today
5.0

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

3RH2122-1BB40

This SIRIUS size S00 auxiliary contactor is rated for an insulation voltage of 690 V AC and is capable of handling an operational current of up to 10 A at AC 12. It supports a control supply voltage o

In Stock Ships Today
5.0

3RT1966-4G

The Siemens SIRIUS 3RT1966-4G is a box terminal block designed for professional use with contactor sizes S10 and S12. It accommodates screw terminal connections and supports a maximum conductor size o

In Stock Ships Today
5.0

3RV1011-1HA10

This SIRIUS circuit breaker is classified as trip class 10 and features 3 poles for versatile installations. The instantaneous short-circuit trip rating is set at 104 A. Its breaking capacity at 400 V

In Stock Ships Today
5.0

3RV1021-1CA10

This circuit breaker operates within a Class 10 protection class, suitable for motor applications. It features a trip time of less than 10 seconds when responding to locked rotor conditions. Rated for

In Stock Ships Today
4.7
Showing 111-120 of 426 results