One Lock. One Key. You're Accountable

The safety padlock is the highest-volume, most frequently used LOTO product
— every breaker lockout, every hasp, every tag is held by one
— which also makes it the most failure-prone link in the system if corners are cut.

anodized aluminum lock body (non-conductive, lightweight, corrosion-resistant), (insulated and spark-free for electrical environments; steel-shackle variant available for mechanical applications),

— KD (Keyed Different), KA (Keyed Alike), MK (Master Key) for tiered worker / supervisor access,tamper-resistant body, and laser-engraved numbering.
Available in 6 to 12 colors for role / crew / department identification — the foundation of any enterprise-level LOTO coding system.

In terms of compliance, it must primarily satisfy the four mandatory requirements of OSHA 29 CFR 1910.147 for locks
— "durable, standardized, substantial, identifiable"
— as well as the provisions of ANSI Z244.1 for individual protective locks.

The lock body should be made of non-conductive material to meet the insulation requirements of NFPA 70E for electrical work, and should achieve risk-level visualization through ANSI Z535 color coding.

Entering the European and North American markets requires a CE mark (based on EN ISO 14118 / EN 10377 standards for lockout devices that prevent unexpected startup);

products used in explosive atmospheres (petrochemical, mining) should also meet the non-sparking material requirements of ATEX 2014/34/EU.

On the enterprise side, the uniqueness and traceability of key codes must be controlled under an ISO 9001 quality management system.