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3RM1202-1AA04

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Regular price $439.61
Sale price $439.61 Regular price


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The Siemens 3RM1202-1AA04 is a factory-grade SIRIUS motor starter designed for reliable and efficient control of three-phase motors. This reversing starter supports applications requiring precise motor direction changes and is especially suited for industrial automation environments. Featuring robust screw and snap-on mounting on a 35 mm DIN rail, its compact design with a width of 22.5 mm and height of 100 mm ensures easy integration into electrical cabinets. The device guarantees a quick ON/OFF response time of 60 to 90 ms, optimizing control processes without delay. With a rated operational current of 2 A and compatibility with both solid and finely stranded conductors, the Siemens 3RM1202-1AA04 offers versatility and durability for demanding automation tasks.

Key Features of Siemens 3RM1202-1AA04

  • Reversing motor starter from the Siemens SIRIUS series
  • Designed for three-phase motors with a rated operational current of 2 A
  • Operating voltage range: typically 19.2 to 30 VDC
  • Fast ON/OFF switching times of 60 to 90 milliseconds ensuring agile motor control
  • Compact dimensions: 22.5 mm width, 100 mm height, and 141.6 mm depth
  • Screw-type terminals for reliable main current and auxiliary control circuit connections
  • Mounts easily on a 35 mm DIN rail with screw and snap-on fastening
  • Compatible with solid and finely stranded conductors from 0.5 to 4 mm²
  • Auxiliary contact supports AC-15 up to 3 A at 230 V for flexible control options

Technical Specs of 3RM1202-1AA04

Review Siemens 3RM1202-1AA04 technical data for detailed parameters to ensure system compatibility.

Parameter Specification
Product Type Reversing Motor Starter
Rated Operational Current 2 A
Operating Voltage 19.2 – 30 VDC
Switch-on Delay Time 60 ... 90 ms
Switch-off Delay Time 60 ... 90 ms
Mounting DIN rail 35 mm, screw and snap-on
Width 22.5 mm
Height 100 mm
Depth 141.6 mm
Conductor Cross-section Solid: 0.5 to 4 mm²; Stranded with ferrules: 0.5 to 2.5 mm²

Applications / Use Case

This Siemens 3RM1202-1AA04 is commonly used in industrial automation for controlled starting and reversing of motors in production line systems. It is ideal for factory control panels and machine automation setups where precise motor direction control is essential. Its fast response times and compact design enable seamless integration into conveyor operations and packaging machinery, enhancing process reliability and safety across various automated industrial environments.

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3RM1202-1AA04

$439.61

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

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All products sold are New & Unused.

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All products are delivered within 2-8 business days depending on our stock location.

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