Electrical safety is a critical concern in industrial and commercial settings, particularly when it comes to maintenance and repair of electrical equipment. The IEC 60947-2 standard, which governs low-voltage switchgear and controlgear, plays a significant role in ensuring that electrical equipment operates safely. While IEC 60947-2 does not directly focus on lockout mechanisms, it provides essential guidelines that align with the concept of electrical equipment lockouts. These lockouts are crucial safety devices that prevent accidental energization during maintenance, ensuring the well-being of workers.

What is IEC 60947-2? IEC 60947-2 is an international standard issued by the International Electrotechnical Commission (IEC) that specifies the requirements for low-voltage switchgear and controlgear. These devices are used for electrical distribution and control, particularly in power systems, electrical installations, and machinery. The standard covers aspects such as construction, performance, and testing of electrical equipment to ensure safety, efficiency, and reliability. It is a part of a broader set of standards, which includes provisions for protection against electrical hazards during operation and maintenance.