
FireKing 6-2552-C 6 Drawer Card-Check-Note Fireproof File Cabinet
Price: $6,627.50
- Fire Rating: 60 mins UL (Underwriters Laboratories)
- External Dimensions: 52.75"H x 25.31"W x 31.56"D
- Internal Dimensions: 6.25"H x 19.75"W x 26"D
- Cubic Inches: 1.86 cubic feet
- Weight: 823 lbs
VERIFIED PROTECTION RATINGS:


UL 1-Hour Class 350 fire-and-impact protection for irreplaceable business records
Built for offices that file irreplaceable card, check, and note records, the FireKing 6-2552-C is a six-drawer file cabinet from FireKing's Card-Check-Note series carrying a UL 1-Hour Class 350 fire rating with impact certification. UL-listed Medeco high-security key locking and water resistance protect paper documents, and the cabinet is made in the USA.
This is a full-height vertical cabinet measuring 52.75 inches tall, 25.31 inches wide, and 31.56 inches deep, weighing 823 pounds. Each of the six drawers offers a 19.75-inch-wide by 26-inch-deep by 6.25-inch-high opening sized for high-side hanging folders, card trays, and bound business records.
Engineering & Security
- UL-listed Medeco high-security key lock: The standard lock uses a UL-listed Medeco high-security key cylinder to control access to all six drawers from a single point.
- Field-replaceable steel panels: Damaged exterior panels can be swapped individually, so accidental dents do not force replacement of the whole cabinet.
- Electrostatic powder-coat finish: Drawers and body wear an environmentally friendly powder-coat finish that resists scratching across the eleven available color options.
- Maintenance-free drawer suspensions: Each drawer rides on suspensions designed for smooth daily operation under load without scheduled upkeep.
- Optional electronic or combination lock: Buyers can upgrade from the standard key lock to a combination or electronic lock when audited access is preferred.
Fire Protection & Interior
- UL 1-Hour Class 350 fire rating: The cabinet carries a UL 1-Hour Class 350 label, meaning the interior stays below 350 degrees Fahrenheit during the rated one-hour fire test that protects paper.
- UL 30-foot impact certification: The same UL listing includes impact testing, so the cabinet retains integrity after a fall through a collapsing floor during a fire.
- 100 percent gypsum insulation: Fire resistance comes from solid gypsum fill reinforced by a 1-by-2-inch lattice of 14-gauge galvanized welded steel wire.
- Water-resistant construction: The body is designed to keep contents dry against sprinkler discharge and fire-hose water that often follows a fire.
- High-side drawer bodies: Tall drawer walls accept hanging folders directly without add-on frames, maximizing usable filing space inside each opening.
Drawer Layout & File Capacity
- Six full-width drawers: Six drawers each open to 19.75 by 26 by 6.25 inches, sized for card, check, and note records in standard or hanging formats.
- Optional interior organizers: Two-section and three-section inserts plus full-depth card trays adapt each drawer to mixed document and card filing.
- Made in the USA: FireKing manufactures the cabinet in the United States and backs it with a limited lifetime warranty on mechanical parts.
Ideal Buyer & Use Cases
The FireKing 6-2552-C suits banks, medical offices, and businesses that must protect large volumes of irreplaceable paper records against fire and water in a single floor-standing unit measuring 52.75 by 25.31 by 31.56 inches and weighing 823 pounds.
Offices with lighter filing needs can step down to the four-drawer FireKing 4-2536-C in the same series, which shares the UL 1-Hour Class 350 rating in a shorter cabinet.
Fire Rating
60 mins
Fire Certification
UL (Underwriters Laboratories)
Fill Type
Fire-Resistant Material
Made In
USA
Lock Type(s)
Electronic, Key
Location
File Cabinet
External Depth
31.56 inches
External Height
52.75 inches
External Width
25.31 inches
Weight
823 lbs
Internal Height
6.25 inches
Internal Width
19.75 inches
Internal Depth
26 inches
Cubic Inches
1.86 cubic feet
Fire Rating
60 mins
Fire Certification
UL (Underwriters Laboratories)
Fill Type
Fire-Resistant Material
Made In
USA
Lock Type(s)
Electronic, Key
Location
File Cabinet
External Depth
31.56 inches
External Height
52.75 inches
External Width
25.31 inches
Weight
823 lbs
Internal Height
6.25 inches
Internal Width
19.75 inches
Internal Depth
26 inches
Cubic Inches
1.86 cubic feet








