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.

3RH1921-2DA11

This auxiliary switch supports insulation voltage of 500 V and can withstand surge voltages up to 6 kV. It offers a single normally closed (NC) contact and a single normally open (NO) contact with a m

Call
4.5

3RT1035-1BB40

This SIRIUS power contactor features three poles for the main circuit and operates efficiently at a 24 V DC supply voltage. It is rated for a degree of pollution of 3 and has a surge voltage withstand

In Stock Ships Today
5.0

3RT1025-1A

Its rated voltage is compatible with a range of AC voltages, providing flexibility in different setups. This model supports horsepower ratings such as 1 HP for single-phase at 115V and up to 15 HP for

In Stock Ships Tomorrow
5.0

3ZX1012-0RT03-1AA1

This contactor is rated for a maximum current of 32 Amps and can handle horsepower requirements ranging from 3 to 5 HP. It features a three-pole design and is suitable for operating altitudes of up to

Call
4.7

3RV2011-0EA10

Designed in the S00 size category, the 3RV2011-0EA10 circuit breaker features a thermal overload release adjustment range from 0.28 A to 0.4 A and a short-circuit trip current of 5.2 A. It maintains a

In Stock Ships Today
5.0

3RT1024-1AK60

This contactor operates at a frequency of 50/60 Hz and is classified as Size 0, making it suitable for numerous installations. The maximum operating temperature is set at 40 degrees Celsius, with a st

In Stock Ships Today
5.0

3RV2011-1FA10

This circuit breaker offers a short-circuit rating of 6 kA and supports a frequency of 50 Hz. It includes both overload and short-circuit protection, classified under Class 10. The unit has screw term

In Stock Ships Today
4.5

3UF7200-1AA00-0

This SIRIUS operator panel supports a voltage rating of 24 VDC and provides a maximum current of 100 mA per key. Its design features ten LED status indicators for clear operational feedback. The devic

In Stock Ships Today
5.0

3RV2901-1A

This auxiliary switch operates effectively at a rated insulation voltage of 690 V and is rated for pollution degree 3. It holds a surge voltage resistance of 6 kV and offers IP20 protection. It is equ

In Stock Ships Today
4.5

3SE5112-0CH01

The 3SE5112-0CH01 from Siemens is a position switch designed for accurate control applications. It features a metal enclosure that provides added durability and protection, housing quick-action contac

In Stock Ships Today
4.7
Showing 41-50 of 426 results