Siemens 3RA2445-8XF32-1AL2
Contactor combination

Siemens 3RA2445-8XF32-1AL2
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Siemens 3RA2445-8XF32-1AL2
  • Smooth starting of electric motors
  • Reduced starting current
  • Reduced load on the power grid
  • High reliability
  • Easy installation and maintenance
Item Number: 3RA2445-8XF32-1AL2
Total price: 411.00
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Siemens 3RA2445-8XF32-1AL2

The siemens 3RA2445-8XF32-1AL2 is a 75 kW/400 V 230 V, 50/60 Hz, S3 size, bolt-on contactor combination for three-phase star-delta (AC-3) starting with 3 NO+3 NC electrical and mechanical interlocking. It is part of Siemens' SIRIUS 3RA24 contactor series.


  • Power: 75 kW
  • Voltage: 400 V/230 V
  • Frequency: 50/60 Hz
  • Size: S3
  • Connection type: bolted
  • Number of contacts: 3 NO+3 NC
  • Protection class: IP20
  • Category: AC-3


The Siemens 3RA2445-8XF32-1AL2 star-delta contactor combination is used for smooth starting of three-phase motors. It reduces the starting current and the load on the electrical network.

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