In the realm of electrical safety, the role of lockout devices is crucial. The IEC 60947-2 standard, formulated by the International Electrotechnical Commission (IEC), provides guidelines and safety measures for electrical equipment, specifically circuit breakers, isolators, and other low-voltage switchgear. One significant aspect of this standard is its focus on IEC 60947-2 certified electrical equipment lockouts, which are vital for maintaining a safe environment during maintenance or repair activities. These lockout devices are designed to prevent accidental activation or deactivation of electrical systems, ensuring the safety of workers and compliance with international safety protocols.

What Are IEC 60947-2 Certified Electrical Equipment Lockouts? IEC 60947-2 certified electrical equipment lockouts are devices or mechanisms installed on electrical equipment to prevent unauthorized or unintended operation during maintenance. The standard sets strict guidelines for these devices to ensure they effectively isolate electrical systems, preventing the risk of electrical shock or other accidents while workers are servicing the equipment. Lockouts typically work by physically preventing the operation of electrical switches, breakers, or other control mechanisms. They are often used in combination with padlocks or other physical security measures to ensure that only authorized personnel can remove the lock and restore normal operation. These devices are an essential component of any electrical maintenance safety program, as they provide a simple but effective means of reducing the risk of human error, mechanical failure, or unauthorized access.