Mühlen MR 140A
Fire Resistant Ultra Large Steel Safe
German and Korean Cooperation
MÜHLEN MR 140A is developed with German engineering and Korean manufacturing quality, delivering high protection against fire and burglary.
Superior Quality, Strong Build
Covered by a 3 year warranty, the model provides long-lasting, secure and professional use thanks to its solid steel body and advanced locking system.
Advanced Locking System
The self-locking door structure, the 4–16 digit code system and 4 moving + 3 fixed steel bolts deliver a high level of security.
Fire and Burglary Protection
UL certified, the MR 140A keeps the interior below 80°C for 2 hours in fires reaching 1010°C, protecting your valuables.
Dual Opening System
The model can be opened with the key alone or with a code + key combination, giving the user secure access options.
Heavy and Durable Body
The powerful 334 kg steel body, combined with a removable wheel system, allows both a stable stand and controlled transport.
Spacious and Organised Interior
The 330 litre interior, with 3 shelves adjustable across 21 positions and a lockable drawer, offers neatly organised storage.
Technical Specifications
- High protection against fire and burglary
- Korean manufacturing, German engineering design
- Durable steel body and fire insulation
- Locks automatically when closed
- Steel bolts locking at multiple points
- Automatic locking and security system
- Structure that protects the interior at high temperatures
- Multi-position adjustable shelf system
- Modern and functional exterior appearance
- 330 litre spacious interior
- Exterior: 1400x750x650 mm
- Interior: 1170x600x470 mm
- Weight: 334 kg
- Reinforced steel door and body
- Multi-layer heat insulation technology
- Wide opening door for easy use
- Control panel with code and key
- Heat resistant interior filling system
- Dedicated lockable drawer inside
- System lockout after incorrect entry
- Code length: 4–16 digits
- Removable wheel system
- UL certified high temperature resistance
- Opening: key or code + key
- Warranty: 36 months
Advantages
- German engineering, Korean manufacturing
- Fire and burglary protection
- Key or code access
- Strong panel and locking system
- 330 litre spacious interior
Physical Properties
- Interior: (H)1170x(W)600x(D)470 mm
- Exterior: (H)1400x(W)750x(D)650 mm
- Weight: 334 kg
- Carton: (H)1420x(W)770x(D)670 mm
Certificates
- 〄 The Japanes Safe & Furniture Association
- Underwriter' Laboratories
- Korean Institute of Construction
- Swedenish National Testing and Res… Inst
- ISO 9001
Mühlen MR 140A — 330 Litre Fire Resistant Steel Safe for Archives
Who Is It For?
Mühlen MR 140A is a fire resistant steel safe in the ultra large format for companies that keep ledgers, archive files, cash and valuables together. With a 330 litre interior and a 1400 mm tall body, it suits offices, accounting departments, hotels and businesses that need many folders and important papers stored in order. German engineering design and Korean manufacturing come together in a 334 kg steel construction.
Key Features and What They Do
- 2 hours of fire protection: UL certified to keep the interior below 80°C in fires reaching 1010°C, supported by multi-layer heat insulation and a heat resistant filling.
- Multi-point locking: 4 moving + 3 fixed steel bolts secure the reinforced door at several points.
- Locks on closing: The door locks automatically, which reduces the risk of leaving it open; the system blocks after an incorrect entry.
- Two access modes: Key alone or code + key, with a code length of 4–16 digits.
- Storage layout: 3 shelves adjustable across 21 positions and a dedicated lockable drawer inside.
- Removable wheels: Controlled transport during installation, then a stable stand once the wheels are taken off.
Frequently Asked Questions
How long does the MR 140A withstand fire?
For 2 hours in fires up to 1010°C, the interior stays below 80°C according to its UL certification.
What size is it?
Exterior 1400 x 750 x 650 mm, interior 1170 x 600 x 470 mm (H x W x D), weight 334 kg.
Can the shelves be moved?
Yes, each of the 3 shelves can be set in 21 positions to match folders and boxes of different heights.
How long is the warranty?
The safe carries a 36 months warranty.
Usage and Care Tips
Use the wheels to bring the safe to a level, solid floor, then remove them in its final position. Make sure the door is fully closed each time so the automatic lock engages. Choose a code length that suits your security needs and keep the key in a separate secure location. Keep the lock mechanism and door edges free of dust for smooth operation over the years.
