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.

3RW3950-6DC38

This control unit operates at a voltage of 115 V and supports a control voltage of 120 V. It has a lightweight design, with a weight of 0.3 kg, and is rated for a maximum ambient temperature of 60 deg

Call
5.0

3RW4076-6BB35

This soft starter has a notable current capacity of 385 Amps. It is housed in a size S12 enclosure and features screw terminals for reliable connections. The unit has power loss ratings of 165 W and f

Call
5.0

3RT1055-6AR36

The 3RT1055-6AR36 serves as a powerful 3-pole contactor designed for industrial applications. It has a rated operational current of 150 A at 400V in AC-3 conditions and supports a maximum operational

Call
5.0

3RT1266-6AB36

With three poles and three normally-open (NO) main contacts, the 3RT1266-6AB36 model ensures reliable electrical performance. It has a rated contact voltage of 1 kilovolt and is designed to function e

Call
5.0

3RV2041-4YA10

This motor protection circuit breaker operates on AC with a rated voltage range from 20 to 690 V. It consists of three poles. The terminals are screw-type, accessible from both the top and bottom for

In Stock Ships Today
5.0

3RT1016-1AB01-1AA0

The 3RT1016-1AB01-1AA0 power contactor operates on AC voltage with a control supply voltage of 24V. It has an active power loss of 0.7W and is rated for continuous operation at a frequency of 50/60 Hz

Call
4.5

3RT1046-3XF40-0LA2

This SIRIUS series power contactor accommodates a main voltage of 400 V AC with a rated current of 95 A. It features a solid-state control unit and operates within a temperature range of -25 to +60 °C

Call
4.5

3RT1075-6AM36

Intended for effective management of electrical circuits, the contactor operates within an ambient temperature range of -25 to 60°C, without condensing moisture. It is built to withstand surge voltage

Call
4.5

3RT1045-3KF44-0LA0

This power contactor includes three poles and is rated for 80 A operating current, making it suitable for AC-3 utilization. The insulation voltage is 690 V, and it is housed within a degree of protect

Call
5.0

3RT1064-6AU36

This power contactor operates at a maximum voltage of 400 V AC and supports current ratings of up to 225 A. It features a control voltage range of 240–277 V AC/DC and is designed to handle up to 110 k

Call
4.5
Showing 331-340 of 430 results