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IEC Magnetic Contactor, 2NC/2NO, 110V-120V AC, 3 P, Non-Reversing, Screw MPN:3RT20181AK643MA0

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Brand: Siemens
Part #: 3RT20181AK643MA0
UPC: 040892633832
SKU
510-G4320522
Regular Price $302.11 Special Price $215.79

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IEC Magnetic Contactor, 2NC/2NO, 110V-120V AC, 3 P, Non-Reversing, Screw

The Siemens IEC Magnetic Contactor is a reliable and efficient device for controlling power circuits in various applications. Suitable for use in industrial settings, it provides a non-reversing action and is rated for operation within specified voltage ranges. With a coil rated for 110–120 V AC and 3 poles, it offers flexibility and convenience. The 2NO/2NC auxiliary contacts ensure safe and reliable operation, making it ideal for use in safety-critical applications. Its compact design and DIN Rail or surface mounting options make it easy to integrate into existing systems, providing a cost-effective solution for controlling power circuits.

Top product features:

  • The Siemens IEC Magnetic Contactor has 2NC/2NO auxiliary contacts.
  • It is rated for operation within specified voltage ranges of 110-120 V AC.
  • It has a non-reversing action.

Top product applications:

  • Industrial Automation
  • Motor Control
  • Power Distribution
  • The Siemens IEC Magnetic Contactor is a 3-pole device rated for operation within specified voltage ranges used to control power circuits.

    It has a coil rated for 110–120 V AC and provides auxiliary contacts configured as 2NO/2NC (2NC/2NO form).

    - Action: Non-Reversing

  • - Poles and main contacts: 3 poles
  • 3 normally open main contacts
  • - Auxiliary contacts: 4 total (2NO/2NC)
  • - Auxiliary contact configuration: 2NO/2NC
  • - Coil voltage: 110–120 V AC within specified limits
  • - Electrical connection: Connection method: Screw terminals compatible with standard wiring practices
  • - Mounting: Mounting options include DIN Rail or surface mounting according to installation requirements
  • - Frame/Series: S00
  • Series SIRIUS 3RT Safety Contactors
  • - Enclosure/IP: Enclosure rating indicates protection level of IP20 per applicable standards
  • no enclosure provided by the device itself.
  • - Maximum voltage: Rated for operation at voltages up to 690 V AC in accordance with specifications.
  • - Frequency: Designed for use within frequency ranges of approximately 50 Hz and 60 Hz.
  • - Ratings: Ratings are based on standardized testing conditions
  • actual performance may vary depending on application conditions.
  • - Mechanical durability: 30,000,000 cycles
  • - Operating temperature: -13°F to 140°F
  • - Dimensions: Width 1.77 in
  • Depth 2.45 in
  • Height 4.73 in
  • - Mounting hole: diameter 0.2 in
  • height spacing 1.97 in
  • width spacing 1.38 in
  • - Includes: Permanent mounted auxiliary contact
  • - Standards: REACH Art 33, WEEE (2012/19/EU)
  • - Weight or other not provided attributes are not listed here.



Additional Information

  • Country of Origin: DE
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 4.90
  • Package Width: 2.50
  • Package Height: 1.90
  • Package Weight: 0.65
Product info last updated on April 3, 2026 9:19pm UTC Category: Industrial Electrical Controls and Automation
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