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IEC Magnetic Contactor, 2NC/2NO, 24V DC, 3 P, Non-Reversing, Screw MPN:3RT20461KB443MA0

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Brand: Siemens
Part #: 3RT20461KB443MA0
UPC: 804766492945
SKU
510-G2135273
Regular Price $1,478.81 Special Price $1,056.29

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IEC Magnetic Contactor, 2NC/2NO, 24V DC, 3 P, Non-Reversing, Screw

The Siemens IEC Magnetic Contactor is a reliable and efficient solution for a wide range of industrial applications. This 3-pole, non-reversing contactor is designed for use in control circuits operating at 24V DC and is suitable for applications up to 45 kW at 400V. Its four auxiliary contacts and three normally open main contacts provide flexibility and reliability, making it an ideal choice for use in conveyor systems, pumps, and other machinery. With its surge suppression features and ability to withstand high cycle counts, this contactor is built to last and provides a high level of safety and performance in demanding industrial environments.

Top product features:

  • Operates with a 24 V DC coil
  • Includes four auxiliary contacts configured as 2NO/2NC
  • Supports surge suppression features

Top product applications:

  • Power Distribution Systems
  • Industrial Automation Systems
  • Low-Voltage Motor Control Circuits
  • The Siemens IEC Magnetic Contactor is a 3-pole, non-reversing, IEC-style magnetic switch rated for operation within the specified voltage ranges. It operates with a 24 V DC coil and includes four auxiliary contacts configured as 2NO/2NC (3 NO main contacts). The device uses screw terminals and supports specified mounting options

  • does not include an enclosure (IP20). It is part of the SIRIUS 3RT Safety Contactors series, frame size S3, and includes surge suppression features as specified.

    Key features

  • - Coil voltage: 24 V DC
  • - Poles and contacts: 3 poles
  • 4 auxiliary contacts (2NO/2NC)
  • 3 normally open main contacts
  • - Reversing: Non-Reversing
  • - Surge suppression: Includes surge suppression features as specified
  • - Frame/Series: S3
  • SIRIUS 3RT Safety Contactors
  • - Mounting: Supports specified mounting options
  • does not include an enclosure
  • - Terminals: Screw connections
  • - Enclosure/IP: IP20
  • No enclosure
  • - Rated for operation up to 1000 V AC within manufacturer specifications
  • - Full load current: 96 A inductive
  • 130 A resistive
  • - Power ratings: Suitable for applications within these power ratings when used according to instructions (AC-3 up to 45 kW at 400 V
  • AC-1 up to 86 kW at 400 V)
  • - Operating temperature: -13°F to 140°F
  • - Has been tested for high cycle counts under standard conditions
  • - Dimensions: 2.76 in W × 5.51 in H × 7.68 in D
  • - Mounting details: mounting holes 0.20 in diameter
  • hole spacing 5.12 in (height) × 2.36 in (width)
  • - Standards/compliance: REACH Art 33, WEEE (2012/19/EU)



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: 8.50
  • Package Width: 6.00
  • Package Height: 3.00
  • Package Weight: 4.15
Product info last updated on January 14, 2026 11:22pm UTC Category: Industrial Electrical Controls and Automation
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