ISEO F6 40/40 mm Euro-profile double-function cylinder (819940409)

Cylinder dimensions

Measure both sides from the fixing screw. Check the cylinder profile, cam and version.

Specifications

Construction

Euro-profile double-function cylinder

Overall length L

80 mm

Side C length

40 mm

Side D length

40 mm

Operating function

Can still be operated with a key inserted on the opposite side (manufacturer designation: Double Function)

Cam

30° DIN cam

Pin configuration

6 pins

Keys supplied

3 keys

Key material

Nickel-plated brass vertical key

Anti-drill construction

Anti-drill devices inside the cylinder housing (manufacturer description)

How to check these dimensions

This entry covers the Euro-profile double-function cylinder in F6; the catalogue gives L=80 mm, C=40 mm, D=40 mm. C and D are both 40 mm, giving equal side lengths.

The C/D order follows the catalogue drawing; other section combinations with the same overall length cannot automatically be considered to have the same installation dimensions.

Measure from both sides of the door and cylinder guards to the cylinder fixing screw centre, then compare with the C/D table and original drawing. Do not select solely by overall length.

Functions and ordering configuration

This configuration uses 30° DIN cam, with Can still be operated with a key inserted on the opposite side (manufacturer designation: Double Function). Pin and key materials are part of the series description; installation dimensions come from this specific catalogue record.

Brass number in this catalogue row: 819940407; nickel-plated number: 819940409. Specify the required finish when ordering.

• Provide the supplier with the series, complete order number, C/D order, required functions and key configuration together.
• Round-thumbturn, standard double-cylinder and double-function versions operate differently even when their dimensions match.
• Keep the original catalogue and subsequent revisions to check changes.

Limitations

• Check order numbers and dimensions together, using the corresponding catalogue and the manufacturer's complete ordering format.
• Confirm the finish and number of keys against the complete ordering configuration.
• This page does not guarantee compatibility with an existing door, site security level, local certification or current stock; check the installation drawings.
• This page covers only the three-key catalogue configuration; check other master-key or keyed-alike configurations separately.

Sources

Manufacturer documents are provided in their original language.

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