Master Lock Lockout Tags - Danger Do Not Operate

The Master Lock No. 497A Heavy-Duty Safety Tags are lockout tags designed for electrical isolation and equipment maintenance procedures. These danger do not operate tags provide essential visual warnings during servicing work, helping to prevent accidental re-energisation of isolated equipment. Constructed from durable polyester laminate, these safety tags resist water, grease and extreme temperatures, making them suitable for demanding workshop and industrial environments. The heavy-duty construction withstands over 23kg of pull force to meet industry best practices for lockout/tagout procedures. Each tag features an 11mm diameter brass grommet that accepts all standard safety padlocks, ensuring secure attachment to isolation points. The tags can be customised with the operative's name, department and expected completion date, providing clear accountability and communication during maintenance work. Ideal for electricians, maintenance engineers and contractors working on isolated equipment, machinery or electrical installations. Features and Benefits: • Durable polyester laminate construction resists water, grease and extreme temperatures • Heavy-duty design withstands over 23kg of pull force • 11mm brass grommet accepts all safety padlocks • Customisable fields for name, department and completion date • Supplied as 1 bag containing 12 tags and 12 ties