SIRIUS 3RT2 Contactors
Power contactors for switching motors and other loads. Explore Siemens SIRIUS 3RT2 contactors, sizes S00 to S2, with AC or DC coils.
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The SIRIUS 3RT2 Series
What is the product family?
The Siemens SIRIUS 3RT2 series includes power contactors designed for switching motors and other loads. The range features sizes S00 to S2 and includes versions with AC or DC coils.
Where is it used?
SIRIUS 3RT2 contactors are commonly used in motor starters, motor control centres and machine panels, where they switch the motor supply on and off.
Models, compatibility and lifecycle
Models within the range differ in size, rated current, coil voltage and auxiliary contacts. All listed order numbers are active on Siemens SiePortal. Match the coil voltage and size when replacing a contactor.
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Frequently asked questions
Questions buyers often ask about Siemens 3RT2 products. Not answered here? Contact us.
Which order number should I send for Siemens SIRIUS 3RT2 Contactors parts?
The complete order number from the label of the existing unit, including every suffix, with the hardware revision and firmware version where shown. Parts in the same family can look alike and still differ.
How quickly do Siemens SIRIUS 3RT2 Contactors parts ship?
Usually ships within 3 to 7 working days of order confirmation. The exact lead time depends on the part and is stated on your quote.
What condition are Siemens SIRIUS 3RT2 Contactors parts supplied in?
New, factory sealed. The condition is also stated on your quote.
Do Siemens SIRIUS 3RT2 Contactors parts come with a warranty and testing?
Every product comes with a written warranty. The period depends on the model and its condition, and is stated on your quote before you order. Testing depends on the product, ranging from visual inspection to full functional testing, and is confirmed on your quote.
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