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Siemens 6EP1433-2BA20 SITOP PSU300S industrial power supply for DIN rail mounting

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Siemens 6EP1433-2BA20

by Siemens

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OverviewThe Siemens 6EP1433-2BA20 SITOP PSU300S is a premium stabilized power supply meticulously engineered to deliver a consistent and highly reliable 24 V DC output at 5 A. As a cornerstone for industrial automation applications, this robust unit accepts a wide 3-phase AC input ranging from 400 V to 500 V. It ensures uninterrupted power delivery to the most critical control systems and components, guaranteeing operational continuity and system integrity. This model stands out for its exceptional stability and performance in demanding environments, making it an indispensable asset for modern industrial setups requiring unwavering power.Key Features Unwavering 24 V DC Output: Provides a consistently stable 24 V DC at 5 A, crucial for sensitive industrial electronics. Superior Efficiency: Achieve up to 90% efficiency, minimizing energy waste and reducing operational costs over time. Space-Saving Footprint: Its compact design allows for effortless DIN rail mounting, optimizing space within control panels. Industrial-Grade Durability: Built to withstand harsh industrial conditions, ensuring consistent and reliable operation in challenging environments. Comprehensive Protection: Integrated overload and short-circuit protection safeguards both the power supply and connected equipment from electrical anomalies. Versatile Input Voltage: Accommodates a broad 3-phase AC input range of 400 V to 500 V, offering flexibility across diverse power infrastructures. Wide Operating Temperature: Functions flawlessly across a temperature range of -25°C to +70°C, enhancing reliability in extreme conditions. Technical Specifications Model: 6EP1433-2BA20 Input Voltage: 400-500 V AC, 3-phase Output Voltage: 24 V DC Output Current: 5 A Power Output: 120 W Efficiency: Approximately 90% Dimensions (W x H x D): 50 mm x 125 mm x 120 mm Weight: 0.45 kg Mounting: DIN rail Protection Rating: IP20 Operating Temperature Range: -25°C to +70°C Certifications: CE, RoHS compliant Applications Industrial Automation Systems: Reliably powers Programmable Logic Controllers (PLCs), Human-Machine Interfaces (HMIs), and an array of other critical control devices. Precision Process Control: Ensures the stable and accurate operation of sensors, actuators, and controllers in complex process environments. Manufacturing & Production Lines: Delivers consistent and uninterrupted power to a wide range of machinery and equipment on automated production lines. Building Management Systems: Supports essential infrastructure such as HVAC systems, sophisticated lighting controls, and robust security systems. Material Handling Equipment: Powers conveyors, robotic arms, and automated guided vehicles (AGVs) within logistics and manufacturing settings. Why Choose the Siemens 6EP1433-2BA20? Unmatched Reliability: Engineered by Siemens, a leader in industrial technology, ensuring consistent and dependable power output for mission-critical operations. Optimized Energy Efficiency: High efficiency ratings lead to significant energy savings and reduced operating expenses over the lifespan of your systems. Seamless Integration: Its compact size and DIN rail mounting capability facilitate easy and quick installation into existing or new control cabinets, saving valuable space and installation time. Enhanced System Protection: Advanced overload and short-circuit protection mechanisms provide peace of mind, safeguarding expensive connected equipment from potential power irregularities. Durable for Demanding Environments: Designed to perform reliably in a broad range of industrial conditions, from extreme temperatures to varying power inputs. Investment in Quality: Choosing Siemens means investing in a globally recognized brand synonymous with innovation, quality, and long-term performance in industrial applications. Order NowElevate the reliability and operational efficiency of your industrial automation systems with the Siemens 6EP1433-2BA20 SITOP PSU300S stabilized power supply. This robust and efficient unit is ready to enhance the performance of your crucial operations.FAQWhat is the input voltage range for the Siemens 6EP1433-2BA20?The Siemens 6EP1433-2BA20 accepts a wide 3-phase AC input ranging from 400 V to 500 V.What is the output voltage and current of this power supply?This power supply delivers a stable 24 V DC output at 5 A.Is the Siemens 6EP1433-2BA20 suitable for harsh industrial environments?Yes, it is designed for industrial-grade durability, with a wide operating temperature range and robust protection features to ensure reliable operation in challenging conditions.

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$437.00
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PRODUCT DETAILS

Siemens 6EP1433-2BA20

Overview

This is a genuine Siemens component from the SITOP Power Supplies 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 SITOP Power Supplies 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 SITOP Power Supplies family

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

Technical Specifications

  • Model: 6EP1433-2BA20
  • Input Voltage: 400-500 V AC, 3-phase
  • Output Voltage: 24 V DC
  • Output Current: 5 A
  • Power Output: 120 W
  • Efficiency: Approximately 90%
  • Dimensions (W x H x D): 50 mm x 125 mm x 120 mm
  • Weight: 0.45 kg
  • Mounting: DIN rail
  • Protection Rating: IP20
  • Operating Temperature Range: -25°C to +70°C
  • Certifications: CE, RoHS compliant

Applications

  • Industrial Automation Systems: Reliably powers Programmable Logic Controllers (PLCs), Human-Machine Interfaces (HMIs), and an array of other critical control devices.
  • Precision Process Control: Ensures the stable and accurate operation of sensors, actuators, and controllers in complex process environments.
  • Manufacturing & Production Lines: Delivers consistent and uninterrupted power to a wide range of machinery and equipment on automated production lines.
  • Building Management Systems: Supports essential infrastructure such as HVAC systems, sophisticated lighting controls, and robust security systems.
  • Material Handling Equipment: Powers conveyors, robotic arms, and automated guided vehicles (AGVs) within logistics and manufacturing settings.

Why Choose the 6EP1433-2BA20?

  • Unmatched Reliability: Engineered by Siemens, a leader in industrial technology, ensuring consistent and dependable power output for mission-critical operations.
  • Optimized Energy Efficiency: High efficiency ratings lead to significant energy savings and reduced operating expenses over the lifespan of your systems.
  • Seamless Integration: Its compact size and DIN rail mounting capability facilitate easy and quick installation into existing or new control cabinets, saving valuable space and installation time.
  • Enhanced System Protection: Advanced overload and short-circuit protection mechanisms provide peace of mind, safeguarding expensive connected equipment from potential power irregularities.
  • Durable for Demanding Environments: Designed to perform reliably in a broad range of industrial conditions, from extreme temperatures to varying power inputs.
  • Investment in Quality: Choosing Siemens means investing in a globally recognized brand synonymous with innovation, quality, and long-term performance in industrial applications.

Availability & Shipping

  • In stock: 6EP1433-2BA20 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 6EP1433-2BA20 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

The Siemens 6EP1433-2BA20 accepts a wide 3-phase AC input ranging from 400 V to 500 V.

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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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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