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SIEMENS 3RT2026-1BB40 industrial contactor for robust motor control

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SIEMENS 3RT2026-1BB40

by Siemens

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OverviewThe SIEMENS 3RT2026-1BB40 is a state-of-the-art industrial contactor, engineered for dependable switching across a broad spectrum of motor control and automation scenarios. This essential component ensures the smooth and efficient operation of critical electrical pathways. Meticulously designed for both longevity and accuracy, it is a vital asset for sustaining peak performance and safety in demanding industrial settings. From managing power to industrial motors to integrating with sophisticated PLC systems, the 3RT2026-1BB40 delivers unwavering performance and advanced engineering, significantly boosting the stability and output of your industrial machinery.Key Features Industrial-Grade Durability: Built for continuous use in the toughest industrial conditions, guaranteeing lasting performance and minimal downtime. Efficient Motor Management: Offers precise and trustworthy control over motor circuits, enabling smooth startups, shutdowns, and overload protection for extended equipment life. Seamless Automation Compatibility: Perfectly suited for sophisticated industrial automation integration, providing consistent switching for PLC-driven processes. Broad Voltage Adaptability: Designed to function effectively across a wide range of standard industrial voltages, ensuring versatility with various power systems. Compact & Space-Saving Design: Its optimized footprint allows for effortless integration into existing control panels, maximizing valuable space. Enhanced Safety Measures: Contributes to a safer operational environment through reliable electrical circuit interruption and overload prevention. Technical SpecificationsThe SIEMENS 3RT2026-1BB40 contactor is a distinguished member of the Siemens 3RT series, known for excellence in industrial control components. It is carefully crafted to meet the stringent requirements of diverse industrial applications. This contactor offers compatibility with standard industrial voltages, making it a flexible option for various electrical setups. Its current rating allows for effective management of medium to high-power applications, guaranteeing stable and efficient power distribution. For straightforward installation and maintenance, the 3RT2026-1BB40 features a rail-mounted design, allowing for quick integration into industrial control panels. Furthermore, its construction is optimized for a wide operating temperature range, ensuring consistent performance even in challenging industrial environments. This combination of robust specifications underscores its capacity to deliver uncompromising performance and reliability.Applications Comprehensive Motor Control Systems: Ideal for integration into motor starters, crucial for managing power cycles and preventing motor overloads in various industrial machinery. Advanced Automation & PLC Systems: Provides essential and reliable switching functions within complex automated production lines and PLC-controlled environments, ensuring precise operation. Factory & Process Automation: A fundamental component for controlling machinery and processes in manufacturing plants, contributing to increased efficiency and reduced manual involvement. Heavy Industrial Machinery: Excellently suited for demanding applications in industrial machinery such as CNC machines, conveyor systems, and sophisticated robotic setups, where consistent power control is vital. HVAC & Pumping Systems: Utilized in heating, ventilation, and air conditioning systems, as well as various pumping applications, to manage and control high-power electrical loads. Power Distribution Panels: Can be strategically incorporated into power distribution panels to offer reliable circuit isolation and protection, enhancing overall system safety and control. Why Choose the SIEMENS 3RT2026-1BB40?Opting for the SIEMENS 3RT2026-1BB40 means selecting a component that embodies precision, durability, and high performance. Its ability to seamlessly integrate into various industrial ecosystems, coupled with features designed for enhanced safety and efficiency, makes it a superior choice. This contactor is not merely a part; it

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$144.00
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PRODUCT DETAILS

SIEMENS 3RT2026-1BB40

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 3RT2026-1BB40 contactor is a distinguished member of the Siemens 3RT series, known for excellence in industrial control components. It is carefully crafted to meet the stringent requirements of diverse industrial applications. This contactor offers compatibility with standard industrial voltages, making it a flexible option for various electrical setups. Its current rating allows for effective management of medium to high-power applications, guaranteeing stable and efficient power distribution. For straightforward installation and maintenance, the 3RT2026-1BB40 features a rail-mounted design, allowing for quick integration into industrial control panels. Furthermore, its construction is optimized for a wide operating temperature range, ensuring consistent performance even in challenging industrial environments. This combination of robust specifications underscores its capacity to deliver uncompromising performance and reliability.

Applications

  • Comprehensive Motor Control Systems: Ideal for integration into motor starters, crucial for managing power cycles and preventing motor overloads in various industrial machinery.
  • Advanced Automation & PLC Systems: Provides essential and reliable switching functions within complex automated production lines and PLC-controlled environments, ensuring precise operation.
  • Factory & Process Automation: A fundamental component for controlling machinery and processes in manufacturing plants, contributing to increased efficiency and reduced manual involvement.
  • Heavy Industrial Machinery: Excellently suited for demanding applications in industrial machinery such as CNC machines, conveyor systems, and sophisticated robotic setups, where consistent power control is vital.
  • HVAC & Pumping Systems: Utilized in heating, ventilation, and air conditioning systems, as well as various pumping applications, to manage and control high-power electrical loads.
  • Power Distribution Panels: Can be strategically incorporated into power distribution panels to offer reliable circuit isolation and protection, enhancing overall system safety and control.

Why Choose the 3RT2026-1BB40?

Opting for the SIEMENS 3RT2026-1BB40 means selecting a component that embodies precision, durability, and high performance. Its ability to seamlessly integrate into various industrial ecosystems, coupled with features designed for enhanced safety and efficiency, makes it a superior choice. This contactor is not merely a part; it

Availability & Shipping

  • In stock: 3RT2026-1BB40 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 3RT2026-1BB40 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

Yes. Every 3RT2026-1BB40 we ship is sourced through trusted industrial channels and inspected before dispatch. PALM Parts Solution operates as an independent supplier, not an authorized distributor.

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.

CUSTOMER REVIEWS

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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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PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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