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Siemens C79451-A3458-B55 Oxygen Sensor

£857.94

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  • Compact Design – Lightweight and easy to integrate into gas measurement systems.
  • High Accuracy Measurement – Designed for reliable oxygen concentration detection.
  • Industrial Reliability – Suitable for continuous use in harsh combustion environments.
  • ReplacementAvailable – Successor model ensures operational continuity.
  • Spare Part Support – Critical component for maintaining legacy Siemens systems.
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SKU: C79451-A3458-B55 Category: Tag: Brand:
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Siemens C79451-A3458-B55 Oxygen Sensor

The Siemens C79451-A3458-B55 oxygen sensor is no longer manufactured or supported. For continuity in your operations and maintenance activities, we recommend transitioning to the new replacement sensor A5E50350496, which ensures full compatibility and updated specifications.


Technical Specifications

Model: C79451-A3458-B55 Siemens
Product Type: Oxygen Sensor
Function: Gas measurement sensor for detecting oxygen concentration
Application Scope: Industrial process and environmental measurement systems
Weight: 0.030 kg

Lifecycle Status:

  • Product Discontinued: 30.11.2022
  • PLM Status: PM500 – End of product lifecycle and support

Function & Application

  • Purpose: Used for oxygen measurement in gas sampling systems or industrial combustion applications
  • Typical Applications:
    • Flue gas and emission monitoring
    • Combustion control systems
    • Industrial furnaces and boilers
    • Environmental control installations

Successor Product


Delivery & Compliance

  • Packaging Quantity: 1 Piece
  • Country of Origin: Vietnam

Product Compliance & Classification

  • RoHS Compliance: Since 01.06.2017
  • WEEE Take-Back Obligation: No
  • Commodity Code: 90262080
  • Catalog ID: PA10E
  • Product Group: 4617
  • Group Code: R352
  • Product Class: A – Stock item, returnable

Key Features & Benefits:

Compact Design – Lightweight and easy to integrate into gas measurement systems.

High Accuracy Measurement – Designed for reliable oxygen concentration detection.

Industrial Reliability – Suitable for continuous use in harsh combustion environments.

ReplacementAvailable – Successor model ensures operational continuity.

Spare Part Support – Critical component for maintaining legacy Siemens systems.


📦 Looking for the Right Replacement? We’ve Got You Covered.

At Drive Outlet Megastore, we offer the most competitive Siemens C79451-A3458-B55 prices. 

Need assistance migrating to the A5E50350496 sensor? Contact our sensor support team today.

Keep your systems compliant and calibrated with confidence.

Weight 2.5 kg

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Siemens is a global leader in industrial automation, drive technology, and electrical control systems. Siemens products are known for exceptional reliability, advanced engineering, and seamless integration across automation and motor control applications.


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