Supreme Series

The Supreme Series safes are truly the ideal in safe production, containing more steel than any other safe in the industry. Their unparalleled structure includes a Triple-Step™ door with three heat-expanding seals, four layers of fire protection, and a glass relock system. The unsurpassable radius, door edges and luxurious standard of two-tone finishes set them apart as the ultimate safe.

  • Fire and Security Ratings

    • UL® Residential Security Rating
    • 1865° 110-Minute Fire Rating
    • Tested in an ASME Certi?ed Facility
    • Lifetime Warranty

    Locking System

    • Sargent & Greenleaf® Group II Dial Lock
    • Glass-Guard™ Relock System with Remote Relockers
    • Superior’s Auto-Relock™ System
    • Diamond-Embedded Armor Plate™


    • Radial Gear-Driven Boltworks
    • Four-Way Active Boltworks
    • Up to 20, 1-1/2″-Diameter Bolts
    • Door-Detent™ System
    • Roughneck™ Bolt Guides
  • Interior

    • Plush Velour Interior
    • Bank Box™ Storage System (SU-55, SU-65)
    • High Capacity Gun Racks
    • Steel Reinforced Top Shelves (except SU-35)
    • LED Lighting with Motion Sensor
    • External 120-Volt Inlet
    • Deluxe Door Organizer

    See Interior Configurations Below

    Maximum Security Door

    • 5-1/4″- Thick Triple-Step™ Door
    • 3/8″ Outer Steel, 10-Gauge Inner Steel
    • 1/2″ Reinforced Door Edge
    • External Ball-Bearing Hinges
    • Four Layers of Fire Insulation
    • Five-Spoke Custom Handle with Slip Clutch


    • 2-11/16″-Thick Composite Walls
    • 3/16″ Steel Walls
    • Four Layers of Fire Insulation
    • Double-Steel Door Casement™
    • Three Fire Seals



Standard Dial                                       Optional E-Lock


Exterior Color Selections


Sizes and Dimensions

Safe ModelExterior DimensionsVolume (Cubic Ft.)Approx. Weight (lbs.)Outer Shell ThicknessOuter Door ThicknessInner Door ThicknessActive Door BoltsGun Capacity
WidthHeightDepthTotal Depth*
SU-6552-1/2"73"28"30-1/2"65 CF19753/16"1/2"10 ga.20 - 1-1/2"64/58**
SU-5546"73"27-1/2"30"55 CF18003/16"1/2"10 ga.18 - 1-1/2"58/49**
SU-4540"67"27-1/2"30"45 CF15253/16"1/2"10 ga.16 - 1-1/2"49
SU-3535"67"25-1/2"28"35 CF12853/16"1/2"10 ga.16 - 1-1/2"36
*Total Depth includes 2½" for handle. **With Bank Box™ Storage Drawers


Interior Layouts