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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.

3RT1065-6LA06

Featuring three poles, this contractor is suitable for motor switching and controlling heavy loads. It supports a frequency range of 50 to 60 Hz and provides auxiliary contacts with two normally open

Available
4.7

3RT1066-6AR36

This contactor supports an operating voltage of 1000 V and has a control supply voltage rating of 400 to 480 VAC. It accommodates three poles in its main current circuit and is equipped with a varisto

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5.0

3RU1116-1GB0

This SIRIUS overload relay has a current rating of 4.5 to 6.3 A and is classified under protection class 10. It includes a manual and automatic reset type and is compatible with models 3RT1015, 3RT101

In Stock Ships Today
4.5

3RW3036-1AB04

This soft starter maintains a torque rating of 7 Nm for low speeds and 10.3 Nm for higher speeds. It has a short circuit rating of 5 kA at 600 V, ensuring operational safety. The device is lightweight

In Stock Ships Today
4.3

3RH1921-1MA11

This auxiliary switch block operates with a weight of 0.065 kg and is sized at dimensions of 45.00 x 51.00 x 64.00 cm. Its screw terminal design ensures secure electrical connections. The device can w

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4.5

3RT1065-6AV36

Designed as a 3-pole power contactor, the 3RT1065-6AV36 features 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts. It is capable of handling a rated power of 132 kW at 400 V and oper

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4.5

3RT2025-1BB44

This device functions within the AC-3e / AC-3 utilization category with a maximum rated power of 7.5 kW at 400V AC. The contactor includes three poles and operates at a control voltage of 24V DC. Its

In Stock Ships Today
5.0

3RW4426-1BC35

This soft starter operates at a frequency of 50/60 Hz and features three poles. It has an adjustable motor current setting of 15 A and generates a power loss of 45 W. With dimensions of 170 mm width,

Available
4.5

3RW4436-6BC35

The Siemens 3RW4436-6BC35 is a soft starter capable of operating at insulation voltages up to 690 V. With an operational current rating of 162 A, it suits applications requiring significant power, wit

Available
4.5

3RH1911-2FA22

This SIRIUS auxiliary switch block is specifically configured with 2 normally open (NO) and 2 normally closed (NC) contacts. It is compatible with Siemens motor contactors and features a cage clamp co

In Stock Ships Today
4.7
Showing 211-220 of 419 results