Euro Grade 3 Safe CF740-3 – Certified High-Security Safe
The Euro Grade 3 Safe CF740-3 from Arcas Gruber offers professional-grade protection certified under the UNE EN 1143-1:2019 Grade 3 standard. Designed for medium-to-large storage capacity, this safe provides reliable security for cash, confidential documents, digital media, and valuables in both residential and commercial environments.
Main technical features
- External dimensions: 740 × 500 × 450 mm (Height × Width × Depth)
- Internal dimensions: 640 × 400 × 300 mm (Height × Width × Depth)
- Volume: 76.8 litres
- Weight: 362 kg
- Certification: UNE EN 1143-1:2019 Grade 3 – Applus / ENAC Certified
- Body thickness: 50 mm reinforced composite steel structure
- Door thickness: 100 mm multilayer armoured design
- Locking system: EN 1300 Class B key lock (2 keys supplied)
- Optional locks: electronic combination, biometric fingerprint or time-delay lock
- Shelves: 2 adjustable steel shelves
Security and Construction
The CF740-3 is manufactured with a high-strength steel body and door, reinforced with refractory concrete and armoured components to resist cutting, drilling, and thermal attacks. Its solid Ø 25 mm locking bolts, three-way locking system, and automatic relocking mechanism ensure certified Grade 3 resistance against forced entry.
Interior Configuration
- Available with fixed or removable shelves
- Optional drawers and compartments for valuables or documents
- Customised internal layouts available upon request
Finish and Installation
- Durable two-component polyurethane paint with dark grey textured finish (RAL 7024)
- Anchoring kit supplied for secure wall or floor installation
- Optional finishes and personalised configurations available
For more certified safes, visit our
Euro Grade 3 Safes,
compare with our higher security
Euro Grade 4 Safes,
or discover the complete range of
Euro Grade Safes
and general
Safes
manufactured by Arcas Gruber since 1908.





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