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Siemens 3SU1400-1AA10-3FA0 Industrial Contactor for automation and electrical systems

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Siemens 3SU1400-1AA10-3FA0

by Siemens

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OverviewThe Siemens 3SU1400-1AA10-3FA0 is a high-quality industrial contactor, meticulously designed to provide exceptional reliability and precise regulation within demanding automation and electrical applications. This critical component for managing electrical loads ensures secure and highly efficient operation across various industrial and commercial settings. As part of the respected Siemens 3SU1400 series, it is constructed with a strong focus on resilience, high functionality, and extended service life, thereby greatly reducing downtime and maintenance demands. Its sturdy build and intelligent engineering make it an essential asset for vital electrical control tasks.Key Features Model: Siemens 3SU1400-1AA10-3FA0 – a trusted name in industrial control components. Compact & Robust Enclosure: Engineered for seamless integration into diverse control panels, optimizing space and ensuring longevity. DIN Rail Mounting: Enables swift, secure, and straightforward installation, saving valuable time during setup. High Electrical Capacity: Specifically designed to manage and regulate high-power electrical systems with maximum effectiveness and safety. Flexible Coil Voltage: Operates efficiently with both 24V AC/DC, offering adaptability for various power supply arrangements. IP65 Environmental Protection: Provides outstanding resistance against dust penetration and water jets, ensuring dependable performance in challenging conditions. Global Recognitions: CE and UL certifications confirm compliance with international safety and quality criteria, making it suitable for global deployment. Technical Specifications Rated Voltage: 24V AC/DC Rated Current: 10A Operating Voltage: 24V AC/DC Mounting Type: DIN rail Protection Rating: IP65 (dust-tight and water-resistant) Operating Temperature Range: -25°C to +70°C Dimensions: 45 x 60 x 100 mm Weight: 0.2 kg Applications Industrial Control Panels: Indispensable for regulating and distributing electrical power within intricate industrial setups. Advanced Automation Systems: Perfectly suited for incorporation into automated systems where accurate control of high-power loads is critical. Motor Control: An optimal solution for dependably initiating, halting, and safeguarding electric motors in a wide array of machinery. Commercial & Industrial Lighting: Offers efficient and secure switching for large-scale lighting systems in commercial structures and industrial facilities. HVAC Systems: Essential for the managed operation of heating, ventilation, and air conditioning equipment, guaranteeing ideal climate regulation. Process Control: An integral component in various process control applications requiring robust electrical switching. Why Choose This Model?Engineered by Siemens, a global leader, this contactor provides consistent and flawless operation even in the most demanding industrial environments, reducing maintenance requirements. Its intelligent, compact design allows for easy integration into control panels with limited space, contributing to more organized and effective electrical enclosures. The DIN rail mounting feature simplifies the installation process, ensuring a quick and secure fit without compromising safety or performance. From motor control and industrial automation to advanced HVAC and lighting systems, this contactor offers a comprehensive solution for a multitude of electrical control requirements. Built from premium materials and designed for longevity, the Siemens 3SU1400-1AA10-3FA0 significantly extends operational lifespans, leading to reduced replacement expenses and greater operational continuity.Order NowUpgrade your industrial control systems with the Siemens 3SU1400-1AA10-3FA0 contactor. Experience the combination of superior performance, unwavering reliability, and ease of integration that only Siemens can provide. Invest in a solution that enhances efficiency and ensures long-term operational excellence.FAQWhat is the primary function of the Siemens 3SU1400-1AA10-3FA0 contactor?The Siemens 3SU1400-1AA10-3FA0 is designed to reliably switch and manage electrical loads in various industrial and commercial automation systems, ensuring safe and efficient operation.What are the key protective features of this contactor?This contactor has an IP65 rating, offering superior protection against dust ingress and water jets, making it suitable for use in challenging environmental conditions.Is this contactor compatible with different power supplies?Yes, the Siemens 3SU1400-1AA10-3FA0 features versatile coil voltage, operating efficiently with both 24V AC/DC, providing flexibility for diverse power supply configurations.

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PRODUCT DETAILS

Siemens 3SU1400-1AA10-3FA0

Overview

This is a genuine Siemens component from the 3SU Command & Signaling Devices family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Siemens catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Siemens automation ecosystem
  • Engineered to integrate inside 3SU Command & Signaling Devices installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Siemens platform with documented conversion notes for the 3SU Command & Signaling Devices family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Rated Voltage: 24V AC/DC
  • Rated Current: 10A
  • Operating Voltage: 24V AC/DC
  • Mounting Type: DIN rail
  • Protection Rating: IP65 (dust-tight and water-resistant)
  • Operating Temperature Range: -25°C to +70°C
  • Dimensions: 45 x 60 x 100 mm
  • Weight: 0.2 kg

Applications

  • Industrial Control Panels: Indispensable for regulating and distributing electrical power within intricate industrial setups.
  • Advanced Automation Systems: Perfectly suited for incorporation into automated systems where accurate control of high-power loads is critical.
  • Motor Control: An optimal solution for dependably initiating, halting, and safeguarding electric motors in a wide array of machinery.
  • Commercial & Industrial Lighting: Offers efficient and secure switching for large-scale lighting systems in commercial structures and industrial facilities.
  • HVAC Systems: Essential for the managed operation of heating, ventilation, and air conditioning equipment, guaranteeing ideal climate regulation.
  • Process Control: An integral component in various process control applications requiring robust electrical switching.

Why Choose the 3SU1400-1AA10-3FA0?

Engineered by Siemens, a global leader, this contactor provides consistent and flawless operation even in the most demanding industrial environments, reducing maintenance requirements. Its intelligent, compact design allows for easy integration into control panels with limited space, contributing to more organized and effective electrical enclosures. The DIN rail mounting feature simplifies the installation process, ensuring a quick and secure fit without compromising safety or performance. From motor control and industrial automation to advanced HVAC and lighting systems, this contactor offers a comprehensive solution for a multitude of electrical control requirements. Built from premium materials and designed for longevity, the Siemens 3SU1400-1AA10-3FA0 significantly extends operational lifespans, leading to reduced replacement expenses and greater operational continuity.

Availability & Shipping

  • In stock: 3SU1400-1AA10-3FA0 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 3SU1400-1AA10-3FA0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

The Siemens 3SU1400-1AA10-3FA0 is designed to reliably switch and manage electrical loads in various industrial and commercial automation systems, ensuring safe and efficient operation.

Machine down? We ship parts the same day.

New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Independent Supplier Notice

PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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