In industrial environments, safety is always a top priority. Workers must be assured that their surroundings and equipment will not unexpectedly cause harm during maintenance or repair activities. One critical aspect of ensuring safety in pneumatic systems is the use of lockout/tagout devices, specifically IEC 60947-2 certified pneumatic lockouts. These devices are designed to prevent the inadvertent release of compressed air or gases during servicing and maintenance tasks, offering a layer of security that aligns with international safety standards. In this article, we’ll explore the importance, function, and benefits of IEC 60947-2 certified pneumatic lockouts in industrial applications.

    IEC 60947-2 is an international standard established by the International Electrotechnical Commission (IEC) for low-voltage switchgear and controlgear. This standard provides guidelines for electrical devices to ensure safety, performance, and reliability. Pneumatic lockouts, in the context of this standard, are devices that are used to isolate pneumatic circuits, preventing accidental or unauthorized release of compressed air or gases.

    These lockouts are typically installed on pneumatic valves or air supply lines and are designed to be locked in place during maintenance or when service operations are underway. By physically locking these valves or lines, workers can ensure that the equipment will not operate, preventing any potential injury or mechanical failure during repair or servicing activities.