Name: ISEO F5 30/30 mm Euro-profile bathroom cylinder with emergency release slot (825230309)
Brand: ISEO

ISEO 825230309 — Official series illustration, not a photo of this exact size variant; consult model specifications. — Official series illustration, not a photo of this exact size variant; consult model specifications.Image source

ISEO 825230309 length sections: C 30 / D 30 mm · L 60 mm — Drawn by this site from the catalogue parameters on this page to show C/D sections and overall length L; not the actual product outline or an installation drawing. Check side functions and measurement references against the original catalogue.

Cylinder dimensions

Dimensions from model documentation
Specifications	Dimensions from model documentation
Overall length L	60 mm
Side C length	30 mm (thumbturn side)
Side D length	30 mm

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

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Specifications

Construction: Euro-profile bathroom cylinder with emergency release slot
Overall length L: 60 mm
Side C length: 30 mm (thumbturn side)
Side D length: 30 mm
Operating function: Flat thumbturn inside, emergency release slot outside
Cam: Straight DIN cam

Section dimensions and installation orientation

This specification has an overall length of 60 mm; equal sections, C/D each 30 mm. C is the thumbturn side; measure each side to the fixing screw centre separately. Do not purchase solely by overall length.

Operating construction and compatibility

The outside has an emergency release slot rather than a key end. This is intended for bathroom operation and should not be selected as a keyed cylinder for an external door.

Brass order number in this row: 825230307; nickel-plated order number: 825230309. A dash means no number is listed in that column.

Limitations

Check section lengths against the existing door, cylinder guards and fixing screw centre position together.
Finishes are combined in this record; the manufacturer should confirm specific availability and the complete ordering configuration.

Sources

ISEO Catalogue 01 .42, page 1-156

Manufacturer documents are provided in their original language.

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