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FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Black
  • FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Black
  • FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Parchment
  • FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Platinum
  • FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Artic White
  • FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Sand
  • FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Brown
  • FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Champagne
  • FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Ivory White
  • FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Pewter
  • FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Taupe
  • FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Tan

FireKing Lateral File Cabinet, 3 Drawer, 31" Wide (3-3122-C)

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FireKing Lateral File Cabinet, 1-Hour Fire Rated, 3-Drawer, 31" Wide, Black
FireKing
FireKing Lateral File Cabinet, 3 Drawer, 31" Wide (3-3122-C)

Brand
FireKing
SKU:
3-3122-CBL
UPC:
033983039118
Availability:
Ships in 10 Work Days
File Size:
Legal/Letter
Number of Drawers:
3 Drawers
Fire Rating:
1-Hour
Cabinet Width:
~31 Inches
Series:
Classic
Product Type:
Lateral File Cabinet
Selected Color Selection is

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FireKing® Lateral File Cabinet, 3 Drawers, 31" Wide, 1-Hour Fire Rated

Model 3-3122-C is a 3-drawer FireKing lateral file cabinet with UL Class 350 1-hour fire protection, ETL 30-minute digital media verification, a 30-foot impact rating, 2000°F explosion test, water resistance, and a UL-listed Medeco® high-security key lock.

The FireKing 3-3122-C lateral file cabinet delivers increased storage capacity while maintaining a practical mid-height design that works well as a work surface. Ideal for medical offices, law firms, administrative departments, and business environments, this 31" wide model provides high-density filing without taking up additional floor space.

With three full-width drawers, this cabinet offers more vertical storage than a 2-drawer model while remaining at a comfortable working height for placing printers, equipment, or active files on top. The lateral format improves file visibility and access, supporting legal side-to-side filing, letter front-to-back in 2 rows, and optional side-to-side configurations with adapter hangers.

Backed by UL fire testing, ETL media verification, and FireKing’s reinforced insulated steel construction, this cabinet is designed to protect critical records while supporting efficient, everyday workflow.

Key Dimensions & Weight
Exterior Height 40-1/4" Filing Height (Per Drawer) 10-3/8"
Exterior Width 31-3/16" Filing Width 25-11/16"
Exterior Depth 22-1/8" Filing Depth 15-11/16"
Overall Depth With Drawer Extended 43-1/4"
Weight 574 lbs
Quick Highlights
  • 1-Hour Fire Protection: UL Class 350 fire rating at 1700°F
  • Impact Tested: Survives a 30 foot drop after fire exposure
  • Explosion Tested: Includes a 2000°F explosion test
  • ETL Media Verified: 30-minute protection for digital media
  • Water Resistant: Helps protect contents from sprinklers and hose spray
  • Expanded Storage Capacity: Three drawers increase file volume without increasing footprint
  • Mid-Height Work Surface: Ideal height for printers, equipment, or active workspace use
  • Lateral Filing Design: Wide drawers improve visibility and access
  • Flexible Filing Options: Legal side-to-side or letter front-to-back in 2 rows
  • High Security Lock: UL-listed Medeco® key lock included
  • Independent Drawer Protection: Each drawer is individually insulated
  • Made in the USA: Built with FireKing’s proven fire-rated construction
Color Options & Lead Times

FireKing insulated cabinets are finished with a durable powder-coated surface designed to resist scratches, chips, and everyday wear in professional environments.

Lead Time Notice: All 3-drawer FireKing lateral cabinets are built to order and typically require approximately 10 business days before shipment, regardless of color selection.

  • Standard Colors: Arctic White, Ivory White, Parchment, Tan, Taupe, Brown, Black, Sand, Champagne, Platinum, and Pewter
  • Custom Colors: Additional finishes may be available upon request

*Colors shown online may vary slightly from actual finish. Contact us if you are matching existing furniture.

FireKing Construction Features
  • 100% Gypsum Fire Insulation: Reinforced with a 14-gauge welded steel lattice for maximum structural integrity
  • Drawer-Level Protection: Each drawer is individually insulated
  • Field Replaceable Steel Panels: Exterior panels can be replaced if damaged
  • High-Side Drawer Bodies: Supports hanging folders without frames
  • Cross Hangers Included: One per drawer for flexible filing
  • Powder-Coated Finish: Scratch-resistant finish applied to all cabinet surfaces
  • Interlock System: Prevents more than one drawer from opening at a time
  • Maintenance-Free Suspensions: Designed for smooth operation
Delivery Information
  • Commercial or Residential Delivery: We can ship to either type of address.
  • Dock Delivery: Best for locations with a loading dock. Residential orders with dock delivery will require site audit.
  • Curbside / Ground Delivery: For locations without a loading dock. The driver lowers the cabinet to ground level and leaves it on pallet, outside.
  • Lobby / Garage Delivery: The cabinet is moved into the first covered area, such as a lobby or garage, and remains on the pallet.
  • Full Service Delivery: The cabinet is placed in its final location and the packaging is removed. A site survey may be necessary.
  • Steps or Stairs: This cabinet weighs 574 lbs. Please let us know in advance if steps are involved. Up to 3 steps can usually be accommodated.
  • Truck Access: Let us know if a smaller delivery truck is required.

*Additional charges may apply for stairs, remote areas, or restricted delivery access. All delivery details are confirmed before shipment.

Full Product Specifications
Model 3-3122-C
Drawer Count 3 Drawers
File Compatibility Legal side-to-side; Letter front-to-back in 2 rows; Optional letter side-to-side with adapter hangers
Fire Rating UL Class 350 - 1 Hour at 1700°F
Impact Rating 30 foot drop after fire exposure
Explosion Rating 2000°F explosion test
Digital Media Rating ETL 30-minute verified protection
Water Resistance Designed to protect against sprinklers and fire hoses
Standard Lock UL-listed Medeco® high-security key lock
Optional Upgrades Electronic locks, dial locks, custom finishes, accessories
Construction Powder-coated steel cabinet with gypsum fire insulation reinforced by a welded steel lattice
Warranty FireKing Limited Lifetime Warranty
Country of Origin United States

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  • FireKing® Lateral File Cabinets

    Protect what's important with FireKing Lateral Filing Cabinet....

Manufacturer's Limited Lifetime Warranty
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