Which type of lockout procedure helps prevent accidental equipment startups?

Electrical lockout is critical in preventing accidental equipment startups, especially in facilities where machinery or equipment operates on electrical power. This lockout procedure involves isolating the electrical energy source of equipment and ensuring it cannot be re-energized until maintenance or repairs are complete.

By applying an electrical lockout, workers can safely perform their tasks without the risk of the equipment being accidentally turned on, which can lead to serious injuries or even fatalities. This procedure typically includes the use of specific lockout devices, such as padlocks, and tags that indicate the equipment is under maintenance, thus alerting all personnel.

Recognizing this context, other types of lockout procedures, such as mechanical or thermal, focus on different forms of energy and may not specifically address electrical hazards. For example, mechanical lockouts might involve locking out moving parts, while thermal lockouts deal with equipment affected by heat. However, when the risk of accidental startup due to electrical power is the concern, electrical lockout is the most effective method.