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Siemens 3RT2024-1BB40 SIRIUS 3-pole power contactor

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Siemens 3RT2024-1BB40

by Siemens

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OverviewOptimize your motor control systems with the Siemens 3RT2024-1BB40 SIRIUS 3-pole power contactor. This device delivers robust performance and steadfast reliability, making it an essential component for diverse industrial automation and motor switching needs. As a part of the distinguished SIRIUS series, the 3RT2024-1BB40 showcases Siemens' dedication to innovation and superior engineering, providing accurate control and efficient operation for motors up to 5.5 kW at 400 V in AC-3 applications. Its compact S0 footprint and convenient screw terminals allow for effortless integration into new or existing control panels, positioning it as the preferred option for professionals seeking dependable solutions.Key Features High Power Capacity: Rated for 12 A and 5.5 kW at 400 V (AC-3), ensuring powerful output for various motor types. Effective 3-Pole Configuration: Delivers dependable switching and control for three-phase motor implementations. Adaptable 24 V DC Coil: Guarantees consistent and responsive performance across different control setups. Integrated Auxiliary Contacts: Features 1 normally open (NO) and 1 normally closed (NC) contact for improved control and signaling. Compact S0 Footprint: Designed for space-saving placement within industrial control cabinets. Secure Screw Terminals: Enables straightforward and reliable electrical connections. Extended Mechanical Endurance: Offers an impressive 10 million operating cycles for prolonged service life. Technical SpecificationsThe Siemens 3RT2024-1BB40 is a meticulously designed power contactor, engineered to meet stringent industrial benchmarks. Product Identifier: Power Contactor Part Code: 3RT2024-1BB40 Rated Operating Voltage (Ue): Up to 690 V AC Rated Insulation Voltage (Ui): 690 V Rated Impulse Withstand Voltage (Uimp): 6 kV Utilization Category: AC-3 Mechanical Durability: 10 million operations Mounting Method: 35 mm DIN rail Dimensions (W x H x D): 45 mm x 97 mm x 97 mm Mass: Approximately 0.6 kg Operational Temperature Range: -25°C to +60°C Standards Compliance: IEC 60947-4-1, CE, UL ApplicationsThe Siemens 3RT2024-1BB40 SIRIUS power contactor provides a adaptable solution suitable for a wide range of industrial uses, including: Motor Command Systems: Expertly crafted for switching and managing AC motors up to 5.5 kW at 400 V in AC-3 settings, ensuring smooth and efficient functioning. Industrial Automation: An indispensable element for automated systems requiring consistent and precise regulation of various electrical loads. Control Panel Integration: Its compact S0 size and standard mounting choices make it perfect for inclusion in diverse industrial control panels and enclosures. HVAC Equipment: Perfect for handling compressors, fans, and pumps in heating, ventilation, and air conditioning systems. Pumping and Conveying Systems: Delivers robust control for motor-driven pumps and conveyor belts in manufacturing and logistics. Machine Tool Regulation: Guarantees secure and efficient operation of various machine tools, boosting output and safety. Why Choose This Model? Unrivaled Siemens Quality: Benefit from the renowned dependability and engineering excellence of Siemens, a global leader in industrial automation. Optimized Performance: Experience precise and efficient motor switching for crucial industrial processes, reducing downtime and maximizing productivity. Effortless Integration: The compact design and standard screw terminals enable quick and easy installation into existing or new control systems. Enhanced Safety: Constructed to IEC, CE, and UL standards, this contactor offers assurance through its adherence to strict safety and quality mandates. Long-Term Durability: With a mechanical life of 10 million operating cycles, the 3RT2024-1BB40 offers exceptional longevity and reduces maintenance requirements. Versatile Functionality: The inclusion of both NO and NC auxiliary contacts provides flexibility for various control circuit designs. Order NowElevate your industrial operations with the Siemens 3RT2024-1BB40 power contactor. Contact Palm Parts Solution today to place your order and ensure peak performance and reliability for your motor control needs.FAQWhat is the primary function of the Siemens 3RT2024-1BB40?It is designed to control electrical motors by acting as a switch, specifically for three-phase AC motors up to 5.5 kW at 400 V in AC-3 duty.What are the key advantages of its compact S0 size?The S0 size allows for space-saving installation within industrial control panels, making it easier to integrate into various system configurations.Are there any auxiliary contacts included with this model?Yes, it comes equipped with one normally open (NO) and one normally closed (NC) auxiliary contact for enhanced control and signaling capabilities.What international standards does the 3RT2024-1BB40 comply with?This contactor meets IEC 60947-4-1, CE, and UL standards, ensuring high levels of safety and quality.What is the expected mechanical life of this power contactor?The Siemens 3RT2024-1BB40 boasts an impressive mechanical life of 10 million operating cycles, contributing to its long-term durability and reduced maintenance.

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PRODUCT DETAILS

Siemens 3RT2024-1BB40

Overview

This is a genuine Siemens component from the SIRIUS Contactors 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 SIRIUS Contactors 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 SIRIUS Contactors family

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

Technical Specifications

The Siemens 3RT2024-1BB40 is a meticulously designed power contactor, engineered to meet stringent industrial benchmarks.

  • Product Identifier: Power Contactor
  • Part Code: 3RT2024-1BB40
  • Rated Operating Voltage (Ue): Up to 690 V AC
  • Rated Insulation Voltage (Ui): 690 V
  • Rated Impulse Withstand Voltage (Uimp): 6 kV
  • Utilization Category: AC-3
  • Mechanical Durability: 10 million operations
  • Mounting Method: 35 mm DIN rail
  • Dimensions (W x H x D): 45 mm x 97 mm x 97 mm
  • Mass: Approximately 0.6 kg
  • Operational Temperature Range: -25°C to +60°C
  • Standards Compliance: IEC 60947-4-1, CE, UL

Applications

The Siemens 3RT2024-1BB40 SIRIUS power contactor provides a adaptable solution suitable for a wide range of industrial uses, including:

  • Motor Command Systems: Expertly crafted for switching and managing AC motors up to 5.5 kW at 400 V in AC-3 settings, ensuring smooth and efficient functioning.
  • Industrial Automation: An indispensable element for automated systems requiring consistent and precise regulation of various electrical loads.
  • Control Panel Integration: Its compact S0 size and standard mounting choices make it perfect for inclusion in diverse industrial control panels and enclosures.
  • HVAC Equipment: Perfect for handling compressors, fans, and pumps in heating, ventilation, and air conditioning systems.
  • Pumping and Conveying Systems: Delivers robust control for motor-driven pumps and conveyor belts in manufacturing and logistics.
  • Machine Tool Regulation: Guarantees secure and efficient operation of various machine tools, boosting output and safety.

Why Choose the 3RT2024-1BB40?

  • Unrivaled Siemens Quality: Benefit from the renowned dependability and engineering excellence of Siemens, a global leader in industrial automation.
  • Optimized Performance: Experience precise and efficient motor switching for crucial industrial processes, reducing downtime and maximizing productivity.
  • Effortless Integration: The compact design and standard screw terminals enable quick and easy installation into existing or new control systems.
  • Enhanced Safety: Constructed to IEC, CE, and UL standards, this contactor offers assurance through its adherence to strict safety and quality mandates.
  • Long-Term Durability: With a mechanical life of 10 million operating cycles, the 3RT2024-1BB40 offers exceptional longevity and reduces maintenance requirements.
  • Versatile Functionality: The inclusion of both NO and NC auxiliary contacts provides flexibility for various control circuit designs.

Availability & Shipping

  • In stock: 3RT2024-1BB40 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 3RT2024-1BB40 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

It is designed to control electrical motors by acting as a switch, specifically for three-phase AC motors up to 5.5 kW at 400 V in AC-3 duty.

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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