3RT2045-1AF04

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$256.53
$256.53
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Overview of Siemens 3RT2045-1AF04

Buy genuine Siemens 3RT2045-1AF04 online today for your automation system. The Siemens 3RT2045-1AF04 is a high-performance power contactor designed for reliable switching in industrial environments. As part of the SIRIUS 3RT2 series, this contactor delivers robust operation with a 3-pole configuration, 80 A current rating, and 37 kW power handling at 400 V. It features a 110 V AC coil, 50 Hz, and includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts for flexible control circuit integration. The Siemens 3RT2045-1AF04 is widely recognized for its durability, safety, and compatibility with a broad range of automation and control panels. Whether you need to buy Siemens 3RT2045-1AF04 for machine automation, process control, or factory upgrades, this model offers the reliability and technical support expected from Siemens industrial components.

Key Features of Siemens 3RT2045-1AF04

  • 3-pole power contactor for AC-3e/AC-3 applications
  • Rated for 80 A current and 37 kW at 400 V
  • 110 V AC coil, 50 Hz for reliable switching
  • Includes 2 NO + 2 NC auxiliary contacts for control flexibility
  • Size S3 design for compact panel integration
  • Screw terminal connections for secure wiring
  • Compatible with Siemens SIRIUS system accessories
  • Robust construction for industrial environments
  • Easy installation and maintenance
  • Factory-tested for long service life

Technical Specs of 3RT2045-1AF04

Explore Siemens 3RT2045-1AF04 specifications for detailed parameters before installation.

Parameter Value
Rated Current 80 A
Power Rating 37 kW / 400 V
Coil Voltage 110 V AC, 50 Hz
Poles 3
Auxiliary Contacts 2 NO + 2 NC
Terminal Type Screw
Size S3

Applications / Use Case

This Siemens 3RT2045-1AF04 is commonly used in industrial automation worldwide. It is ideal for controlling motors, pumps, compressors, and other heavy-duty equipment in factory control panels, production line systems, and packaging and conveyor operations. The contactor’s robust design and high current rating make it suitable for demanding environments where reliability and safety are critical. Engineers and maintenance teams rely on the Siemens 3RT2045-1AF04 for its consistent performance and compatibility with Siemens automation solutions.

Price & Availability

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3RT2045-1AF04

$256.53

  • ACHIEVING

    4.0

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    1%

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Does it come with a warranty?

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

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

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

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