Signifies a combination-locked safe designed to offer a maximum six-sided body and door protection against attack by common mechanical and electrical hand tools and any combination of these means.

Construction requirements

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• U.L. Listed group 2m, 1, 1r combination lock or type 1 electronic lock

• 750 Lbs. Minimum or comes with instructions for anchoring in a larger safe, concrete blocks, or on the premises where used.

• Body walls of material equivalent to at least 1″ open hearth steel with a minimum tensile strength of 50,000 p.S.I.

• Walls fastened in a manner equivalent to continuous ¼” penetration weld of open hearth steel with minimum tensile strength of 50,000 p.S.I.

• One hole ¼” or less, to accommodate electrical conductors arranged to have no direct view of the door or locking mechanism.

Performance requirements

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The body and door successfully resist entry* for a net working time of 30 minutes when attacked with common hand tools, picking tools, mechanical or portable electric tools, grinding points, carbide drills and pressure-applying devices or mechanisms, abrasive cutting wheels, and power saws.

* Entry means for: opening the door or making a 6 square-inch opening entirely through the body, door, or front face