IEC Magnetic Contactor, 2NC/2NO, 110V-120V AC, 3 P, Non-Reversing, Screw MPN:3RT20241AK643MA0

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Brand: Siemens
Part #: 3RT20241AK643MA0
UPC: 040892633139
SKU
510-G4320592
Regular Price $224.69 Special Price $160.49

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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 solution for controlling and switching electrical circuits. This 3-pole, non-reversing device is designed for use in a variety of applications, including industrial automation, HVAC, and lighting systems. With its 110-120V AC coil and 2NO/2NC auxiliary contacts, it provides precise control and monitoring capabilities. The contactor's compact design and screw terminal connections make it easy to integrate into existing systems, while its IP20 rating ensures reliable operation in a range of environments. Suitable for use in applications up to 6kW, it is a versatile and dependable choice for electrical control and switching needs.

Top product features:

  • Non-Reversing Action
  • Operates within a specified voltage range
  • Four auxiliary contacts (2 normally open and 2 normally closed)

Top product applications:

  • Automotive applications where a reliable and efficient contactor is required for motor control, such as in electric vehicles or heavy machinery.
  • Industrial settings where a high-performance contactor is needed for controlling motors, such as in manufacturing plants or textile mills.
  • Control systems for HVAC equipment, where a non-reversing contactor is necessary for safe and efficient operation of heating and cooling systems.
  • The Siemens IEC Magnetic Contactor is an electrically operated switch rated for operation within specified voltage and current ranges. It is a 3-pole, non-reversing device with a 110–120 V AC coil and four auxiliary contacts (2 normally open and 2 normally closed). The unit is part of the SIRIUS 3RT Safety Contactor family, configured for screw terminals, and mounted on DIN Rails or surfaces. It does not include an enclosure and is IP20-rated

  • compatible within the specified voltage range.

    - Coil Voltage: 110–120 V AC

  • - Action: Non-Reversing
  • - Poles: 3
  • - Auxiliary Contacts: 4 (2NO/2NC)
  • - Includes: Permanent Mounted Aux Contact
  • - Electrical Connection: Screws
  • - Mounting Style: DIN Rail, Surface
  • - Frame Size / Series: S0 / SIRIUS 3RT Safety Contactors
  • - Enclosure: Does not include an enclosure
  • - IP Rating: IP20-rated
  • compatible within the specified voltage range
  • - Frequency: 50/60 Hz
  • - Maximum Voltage Rating: 690 V AC
  • - Dimensions (HxWxD): 5.87 in × 2.13 in × 3.63 in
  • - Mounting Details: Mounting Hole Diameter 0.19 in
  • Hole Distance (Height) 2.36 in
  • Hole Distance (Width) 1.38 in
  • - Phase: Three
  • - Reversing: No
  • - Max Operating Watts: 6 kW (400 V, AC-3)
  • 23 kW (400 V, AC-1)



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: 5.80
  • Package Width: 3.60
  • Package Height: 2.10
  • Package Weight: 1.00
Product info last updated on January 22, 2026 3:35am UTC Category: Industrial Electrical Controls and Automation
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