
FireKing 3-1943-2 Two-Hour Three Drawer Vertical Letter Fire File Cabinet
Price: $4,776.75
- Fire Rating: 120 mins 1700° UL (Underwriters Laboratories)
- External Dimensions: 42.81"H x 19"W x 31.19"D
- Internal Dimensions: 11.56"H x 12.94"W x 25.13"D
- Cubic Inches: 2.18 cubic feet
- Weight: 635 lbs
VERIFIED PROTECTION RATINGS:


UL Class 350 2-Hour fire protection for letter files
Built for offices that archive irreplaceable letter-size records, the FireKing 2 Hour Vertical Fire Resistant File series delivers a UL Class 350 2-hour fire rating, tested at furnace temperatures up to 1700 degrees Fahrenheit. This three-drawer 3-1943-2 model is also UL 30-foot impact-rated and water-resistant, and it is made in the USA with your choice of key or electronic lock.
The cabinet measures 42.81 inches high, 19 inches wide, and 31.19 inches deep, and weighs 635 pounds, so its mass and insulation sit in a compact vertical footprint. Each of the three drawers holds letter-size folders across a usable interior of roughly 11.56 by 12.94 by 25.13 inches, giving filing-intensive workspaces protected, full-suspension storage.
Engineering & Security
- UL 30-foot impact rating: The cabinet is UL-tested to survive a 30-foot drop, so records stay protected if a fire collapses a floor beneath it.
- Water-resistant sealing system: A sophisticated door and body seal helps shield contents from sprinkler discharge and fire-hose water during and after a fire.
- Key or electronic lock: Choose a key lock or an electronic lock to match your access workflow, with replaceable lock hardware serviced by licensed safe technicians.
- 635-pound steel construction: At 635 pounds, the heavily insulated steel body resists tip-over and casual removal while remaining a single-person-footprint vertical unit.
- Made in the USA: FireKing manufactures this cabinet in the United States, supporting consistent build quality and domestic parts and service support.
Fire Protection & Interior
- UL Class 350 2-hour rating: UL testing keeps the interior below 350 degrees Fahrenheit for two hours, the threshold that protects paper documents from charring.
- 1700-degree furnace test: The rating is verified at external temperatures up to 1700 degrees Fahrenheit, reflecting a sustained commercial-grade fire exposure.
- Insulated drawer compartments: Fire-resistant fill surrounds each drawer so every compartment functions as a separately protected, sealed insulated container.
- Impact and explosion tested: The model passed UL impact and explosion testing alongside its fire test, addressing the structural shocks a real fire produces.
Drawer Layout & File Capacity
- Three letter-size drawers: Three full-depth drawers accept standard letter-size hanging folders, suiting active filing for HR, legal, and financial records.
- Independent drawer locking: Lock all drawers together or leave some accessible, giving daily-use flexibility without compromising overnight security.
- Usable interior depth: Each drawer offers roughly 25.13 inches of usable depth, accommodating front-to-back folder runs in a 31.19-inch-deep cabinet.
Ideal Buyer & Use Cases
The FireKing 3-1943-2 fits businesses that must keep letter-size paper records protected from fire, water, and impact in a vertical cabinet measuring 42.81 by 19 by 31.19 inches and weighing 635 pounds. It is well suited to offices needing three drawers of UL Class 350 2-hour protection at the desk-side filing point.
If you need less capacity, the two-drawer 2-1929-2 covers letter-size files, while the legal-width 3-2144-2 or the four-drawer 4-1956-2 step up for larger archives.
Fire Rating
120 mins
Fire Certification
UL (Underwriters Laboratories)
Fire Rating (°F)
1700°
Fill Type
Fire-Resistant Material
Made In
USA
Lock Type(s)
Electronic, Key
Location
File Cabinet
External Depth
31.19 inches
External Height
42.81 inches
External Width
19 inches
Weight
635 lbs
Internal Height
11.56 inches
Internal Width
12.94 inches
Internal Depth
25.13 inches
Cubic Inches
2.18 cubic feet
Fire Rating
120 mins
Fire Certification
UL (Underwriters Laboratories)
Fire Rating (°F)
1700°
Fill Type
Fire-Resistant Material
Made In
USA
Lock Type(s)
Electronic, Key
Location
File Cabinet
External Depth
31.19 inches
External Height
42.81 inches
External Width
19 inches
Weight
635 lbs
Internal Height
11.56 inches
Internal Width
12.94 inches
Internal Depth
25.13 inches
Cubic Inches
2.18 cubic feet











