Electrical safety is a critical concern in industries where machinery and equipment need regular maintenance, inspection, or repair. To protect workers from potentially fatal accidents caused by unexpected power surges, electric shocks, or machinery movements, the Occupational Safety and Health Administration (OSHA) has established strict guidelines for lockout/tagout (LOTO) procedures. Lockouts are essential safety devices used to ensure electrical equipment is securely de-energized during these maintenance activities. In the U.S., numerous manufacturers specialize in producing these vital safety products. This article provides a comprehensive overview of US Electrical Equipment Lockouts manufacturers, highlighting key players and their contributions to industrial safety.