In industrial environments, ensuring safety during maintenance and repair work is of utmost importance. One of the critical aspects of safety management is the proper control of electrical equipment. IEC 60947-2 certified Electrical Equipment Lockouts (EELs) play a pivotal role in preventing accidents caused by the accidental energizing of equipment during maintenance activities. These lockout devices are designed to safeguard workers by ensuring that electrical systems remain de-energized and cannot be inadvertently activated, thus mitigating the risk of electrical hazards.

What is IEC 60947-2? IEC 60947-2 is an international standard set by the International Electrotechnical Commission (IEC) for low-voltage switchgear and controlgear. It covers the requirements for electrical devices such as circuit breakers, isolators, and contactors. The standard defines safety parameters, operational performance, and mechanical and electrical characteristics of switchgear equipment, ensuring that these devices perform reliably in both routine and emergency situations. When it comes to electrical safety, the IEC 60947-2 standard extends beyond just the performance of electrical devices themselves. It also addresses the importance of safe operational procedures, including the use of lockout devices to prevent the accidental operation of electrical equipment during maintenance work. This is where IEC 60947-2 certified Electrical Equipment Lockouts come into play.