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F6 Extra S3

PRODUCT

The cylinder with its special design is certified by some of the most important trade certification bodies in the United Kingdom. Meeting their stringent test requirements, the F6 Extra S3 will give you peace of mind and protection against the toughest criminal attacks.

FEATURES

Thanks to the innovative mechanism of the cylinder, consisting of sacrificial cuts and tungsten carbide cam assembly, the F6 Extra S3 cylinder offers assured protection for you and your valued household possessions.

The symmetric design’s exclusive patent represents an added value to this special cylinder.

F6 Extra S3 keys are made of coated brass with an 11 mm neck.

Technical Features
  • Cylinder body and plug made of brass in the standard version matt nickel-plated
  • Suitable for installation in fire doors
  • Encryption pins in stainless steel
  • Counterpins in brass
  • Springs in stainless steel
  • Euro-profile cylinder (norm)
  • Locking cam made of sintered steel
  • Locking cam in min. 30° position (according to DIN)
  • In each plug there are 2 picking-resistant counterpins
  • In each plug are present 2 pins, increasing the bumping resistance
  • The drilling protection consists of a hardened steel pin in the cylinder body and plug
  • Hardened steel strengthening bar for increased snap and cylinder extraction resistance
  • Sacrificial cut
  • The tungsten carbide cam assembly makes the central part of the cylinder safe
  • Installed trap so to protect.
Standards and Certifications
DIN EN 1303: 2015-08 (1|6|0|B|0|C|5|D)
Models

Available in compact design as:

  • double profile cylinder
  • pre-arranged for knob
  • knob cylinder.
Download

Datasheet F6 EXTRA S3 2023_03 [EN]
(PDF, 671.41 kB)

BSI - Cylinders - Voluntary certificate KM 544418 - TS007-1
(PDF, 675.62 kB)
Classification key EN1303_2015 - Mechanical cylinders
(PDF, 197.96 kB)
CSI - Cylinders series F - Voluntary certificate BHA230008 - EN1303
(PDF, 955.79 kB)
Cylinders online table
(PDF, 671.05 kB)
Sold Secure - F6 Extra S3 - SS312 - Diamond
(PDF, 167.87 kB)

Cilindri - Istruzioni d'uso e manutenzione (Kw13398)
(PDF, 3.55 MB)
Cylinders online table
(PDF, 671.05 kB)

Mechanical cylinders Europrofile - HPS nr. 20031001SG r6
(PDF, 1.79 MB)

01 - Cylinders - Padlocks - Components .41 Rev 1 [Iseo]
(PDF, 30.92 MB)
Brochure Mechanical Cylinders 000846.UK 2025_06 [EN]
(PDF, 6.65 MB)
General Catalogue .41 - rev2 [EN]
(PDF, 76.59 MB)
Leaflet F6 Extra S3 001077.UK 2023_11 [EN]
(PDF, 877.59 kB)

IBU Umwelt - EPD Cylinders - EN15804
(PDF, 663.93 kB)
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P.IVA C.F. N.Reg.Imprese BS 08499190018 | Cap.Soc.Deliberato € 24.340.965 | Cap.Soc.Sottoscritto e Versato € 23.969.040 | C.C.I.A.A. Brescia N.REA 447181 |. Mecc. BS 083839 | SDI CODE SN4CSRI