BS EN IEC 63208:2025 - Low-voltage Switchgear and Controlgear and Their Assemblies: Security Requirements

Introducing the BS EN IEC 63208:2025, a comprehensive standard that sets the benchmark for security requirements in low-voltage switchgear and controlgear and their assemblies. This essential document is designed to ensure the highest levels of safety, reliability, and efficiency in electrical installations, making it an indispensable resource for engineers, manufacturers, and safety professionals.

Key Features of the Standard

The BS EN IEC 63208:2025 standard is meticulously crafted to address the critical aspects of security in low-voltage switchgear and controlgear. Here are some of the key features that make this standard a must-have:

• Comprehensive Coverage: Spanning over 134 pages, this standard provides an in-depth exploration of security requirements, ensuring that all aspects of low-voltage switchgear and controlgear are thoroughly addressed.
• Up-to-date Information: Released on October 8, 2025, this standard reflects the latest advancements and best practices in the field, ensuring that you have access to the most current and relevant information.
• International Recognition: As a part of the IEC (International Electrotechnical Commission) standards, it is recognized and respected globally, making it a valuable asset for international projects and collaborations.
• ISBN: 978 0 539 29876 5 - This unique identifier ensures easy referencing and cataloging in libraries and databases.

Why Choose BS EN IEC 63208:2025?

Choosing the BS EN IEC 63208:2025 standard means opting for a document that is not only authoritative but also practical and user-friendly. Here’s why it stands out:

• Enhanced Safety: By adhering to the security requirements outlined in this standard, you can significantly enhance the safety of electrical installations, protecting both equipment and personnel from potential hazards.
• Improved Reliability: The standard provides guidelines that help in designing and implementing systems that are robust and reliable, minimizing downtime and maintenance costs.
• Compliance Assurance: Ensures that your projects meet the necessary regulatory and compliance requirements, reducing the risk of legal and financial penalties.
• Competitive Advantage: Demonstrating compliance with internationally recognized standards can give your business a competitive edge, enhancing your reputation and credibility in the market.

Who Should Use This Standard?

The BS EN IEC 63208:2025 standard is an invaluable resource for a wide range of professionals, including:

• Electrical Engineers: Gain insights into the latest security requirements and best practices for designing and implementing low-voltage systems.
• Manufacturers: Ensure that your products meet the highest standards of safety and reliability, enhancing their marketability and customer satisfaction.
• Safety Inspectors: Use the standard as a benchmark for evaluating the safety and compliance of electrical installations.
• Project Managers: Ensure that your projects adhere to the necessary standards, minimizing risks and ensuring successful outcomes.

Conclusion

In an ever-evolving technological landscape, staying ahead of the curve is crucial. The BS EN IEC 63208:2025 standard provides the guidance and assurance needed to navigate the complexities of low-voltage switchgear and controlgear security requirements. By integrating this standard into your practices, you not only enhance safety and reliability but also position yourself as a leader in the field.

Invest in the BS EN IEC 63208:2025 standard today and take a definitive step towards excellence in electrical safety and performance.

BS EN IEC 63208:2025

This standard BS EN IEC 63208:2025 Low-voltage switchgear and controlgear and their assemblies. Security requirements is classified in these ICS categories:

• 29.130.20 Low voltage switchgear and controlgear

IEC 63208:2025 This document applies to the main functions of switchgear and controlgear and their assemblies, called equipment, in the context of operational technology (OT 3.1.34). It is applicable to equipment with wired or wireless data communication means and their physical accessibility, within their limits of environmental conditions. It is intended to achieve the appropriate physical and cybersecurity mitigation against vulnerabilities to security threats. This document provides requirements on the appropriate: – security risk assessment to be developed including the attack levels, the typical threats, the impact assessment and the relationship with safety; – levels of exposure of the communication interface and the determination of the equipment security level; – assessment of the exposure level of the communication interfaces; – assignment of the required security measures for the equipment; – countermeasures for the physical access and the environment derived from ISO/IEC 27001; – countermeasures referring to IEC 62443-4-2 with their criteria of applicability; – user instructions for installation, operation and maintenance; – conformance verification and testing, and – security protection profiles by family of equipment (Annex E to Annex I). In particular, it focuses on potential vulnerabilities to threats resulting in: – unintended operation, which can lead to hazardous situations; – unavailability of the protective functions (overcurrent, earth fault, etc.); – other degradation of main function. It also provides guidance on the cybersecurity management with the: – roles and responsibilities (Table 4); – typical architectures (Annex A); – use cases (Annex B); – development methods (Annex C); – recommendations to be provided to users and for integration into an assembly (Annex D); – bridging references to cybersecurity management systems (Annex K). This document does not cover security requirements for: – information technology (IT); – industrial automation and control systems (IACS), engineering workstations and their software applications; – critical infrastructure or energy management systems; – network device (communication network switch or virtual private network terminator), or – data confidentiality other than for critical security parameters; – design lifecycle management. For this aspect, see IEC 62443-4-1, ISO/IEC 27001 or other security lifecycle management standards.