Durable
Capable of withstanding the environment to which they are exposed for the maximum period of time that exposure is expected.

Standardized
Devices shall be standardized within the facility in at least one of the following criteria: color, shape, or size.

Substantial
To prevent removal without the use of excessive force or unusual techniques, such as bolt cutters or other metal cutting tools.

Identifiable
Must indicate the identity of the employee applying the device.

Durable
Your definition of durability depends on your environment. Master Lock offers three materials for safety lockout padlocks. Choose one that will fit your needs.

• Xenoy - non-conductive, injection-molded thermoplastic. For use in corrosive and caustic applications.
• Aluminum - powder-coated finish that outlasts anodizing. Best in corrosive or harsh weather environments.
• Steel - laminated for superior strength. For locks that may be subjected to physical abuse.

Standardized
Up to eight lock colors available to helps you standardize and customize (by craft, responsibility, etc.). Your lockout system within your facility.

Substantial
Materials and designs to guard against harsh environments.

Identifiable
Labels, brass tags, and laser engraving are all offered to make lock identification easy.