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.

3RK1105-1BE04-4CA0

This safety monitor offers dual circuit management and complies with NEMA 1 enclosure ratings. Operating efficiently in ambient temperatures from 0 to 40 degrees Celsius, it has a maximum response tim

Available
4.7

3RT1056-6AM36

This Siemens power contactor is rated for use with 400 V AC and can handle a substantial current of 185 A. It features two normally open (NO) and two normally closed (NC) auxiliary contacts. The unit

Call
5.0

3RW2231-1AB15

This motor starter operates at a rated loading current of 70A at 40°C, equivalent to a motor rating of 37 kW at 400V. In conditions up to 55°C, the loading current is 63A with a motor rating of 30 kW.

Available
5.0

3RK1303-6DS74-3AA3

This motor starter operates efficiently on a voltage rating of 400 V and supports a minimum current of 2.4 A up to a maximum of 14 A. The environmental specifications allow for functioning in temperat

Available
5.0

3RT1026-1BB46-1AA0

In the SIRIUS series, the 3RT1026-1BB46-1AA0 model supports three phases and operates at an operating frequency of 50 Hz. It features two normally open (NO) and two normally closed (NC) contacts and h

Call
5.0

3RT1064-6AB36

This SIRIUS power contactor supports 10,000,000 operating cycles and has a net weight of 6.540 kg. The connection bar measures 6 mm in thickness and 25 mm in width with a single connection hole of 11

Available
4.7

3RT1066-6AP36

This contactor is built in a Size S10 frame and offers a rated power of 16 kW. It includes three poles with two normally open (NO) contacts and two normally closed (NC) contacts. The unit is suitable

Available
5.0

3RT1466-6NB36

This power contactor is designed with 3 poles and is capable of handling a rated current of 400 A. It operates effectively at a rated voltage of 690 V AC. The device uses electronic mechanisms for ope

Call
4.7

3RV1421-1GA10

The 3RV1421-1GA10 circuit breaker features three main circuit poles and boasts an S0 size designation. It operates with a continuous current rating of up to 63 amperes, making it suitable for a wide r

In Stock Ships Today
5.0

3RV1742-5LD10

Designed in the S3 size profile, the 3RV1742-5LD10 circuit breaker complies with the UL 489 standards. It features a screw terminal connection and weighs 2.278 kg. This breaker can operate in temperat

In Stock Ships Today
4.5
Showing 281-290 of 401 results