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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.
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Browse SIRIUS

Browse available units in our catalog of SIRIUS.

3RH1911-2HA22

This device is rated at IP20 and is suited for installation in clean environments, avoiding corrosive elements. It features two normally closed and two normally open auxiliary contacts, with a surge v

In Stock Ships Today
4.7

3RW3026-1BB04

Siemens' soft starter contactor model 3RW3026-1BB04 features a maximum current rating of 25 A. It operates within a voltage class of 400 VAC, suitable for a voltage range from 200 to 480 VAC. The rate

In Stock Ships Today
5.0

3RW4434-6BC44

This soft starter features a breaking capacity of 25 kA and operates at a frequency range of 50/60 Hz. It includes three poles and supports an inside delta current of 196 Amps. With DIN rail mounting

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5.0

3RT1055-6AB36

This power contactor features three poles and is rated for a current of 150 A (AC-3). The device can deliver a power output of 60 HP at 230 V AC and 125 HP at 460 V AC. Its ambient operating temperatu

In Stock Ships Today
5.0

3RT1075-6AP36

This power contactor includes three poles and operates with a control voltage range of 220-240 V AC/DC. It provides auxiliary contacts with a configuration of 2 normally open (NO) and 2 normally close

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5.0

3RW3035-1AB04

This device functions within a rated power capacity of 18.5 kW, specifically at 400V AC. Its control voltage operates at 24V, and it is configured for three-phase systems. The 3RW3035-1AB04 features b

Available
4.7

3RT1016-1AB02

Featuring a power rating of 4 kW, this power contactor operates effectively at a voltage of 400 VAC. It includes three poles and one auxiliary normally closed contact, ensuring functionality in differ

In Stock Ships Tomorrow
4.7

3RV1042-4JB10

The 3RV1042-4JB10 is a 3-pole circuit breaker tailored for 3-phase applications. It supports a rated current range from 45 to 63 A and is suitable for panel mounting. Operating at a voltage of up to 6

Available
4.3

3RW4426-1BC44

The 3RW4426-1BC44 is a soft starter that operates within an input voltage range of 200 to 460 volts AC. Designed for efficient control, this unit supports a current rating of 77 amperes at 400 volts a

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5.0

3RT1075-6AB36

This model features a robust current rating of 400 A, with a size classification of S12. It includes auxiliary contacts configured as 2 normally open (NO) and 2 normally closed (NC), and functions eff

Available
4.7
Showing 191-200 of 419 results