Free UPS Ground on All 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.

3RH1131-1AK60

This contactor relay is rated for a minimum input voltage of 110 volts and a maximum of 120 volts, suitable for AC systems operating at frequencies of 50 or 60 Hz. It includes a screw terminal connect

In Stock Ships Today
4.5

3RT2016-1AB01

This contactor operates efficiently under a frequency of 50/60 Hz, featuring three poles. It’s designed for DIN rail mounting and includes a normally open auxiliary contact. The ambient temperature ra

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

3RH1122-1AB00

This SIRIUS contactor relay has an insulation voltage of 690V and a pollution degree rated at 3. It is designed to handle surge voltages of up to 6 kV. This unit meets an IP20 protection rating and ha

In Stock Ships Today
5.0

3RK1911-2BE50

With a total of six poles, the 3RK1911-2BE50 features a main contact size of 2.5 mm² for power circuits and a signal contact size of 0.5 mm² for specific control tasks at pins 11 and 12. The unit boas

In Stock Ships Today
5.0

3RK1922-2BQ00

This power jumper plug is designed as a spare part and is essential for power transmission tasks. It maintains an enclosure rating of IP65, ensuring protection against environmental factors. The devic

In Stock Ships Today
5.0

3RT1036-1AK60

The Siemens 3RT1036-1AK60 is a power contactor designed for use in three-phase systems. It features three poles and supports a current rating of 50A with a power capacity of 22 kW at 400V. This unit i

Call
5.0

3RT1076-6NB36

This contactor operates with a control input voltage range of 21-27.3V DC and is rated for a maximum main circuit voltage of 1000V. It includes built-in auxiliary contacts with a configuration of 2 no

In Stock Ships Today
4.7

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

3RT1034-1BB40

This SIRIUS series power contactor is a 3-pole unit optimized for applications requiring a current of 32 A. It features a coil voltage of 24 V DC and is suitable for environments with temperatures bet

In Stock Ships Today
5.0
Showing 121-130 of 401 results