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ISEO F5 35/10 mm Euro-profile single cylinder with flat thumbturn (825935109)

F5 Euro-profile single cylinder with flat thumbturn, L=45 mm, C=35 mm, D=10 mm; side C is 25 mm longer than side D; Flat thumbturn operation inside, short end on the other side, with 30° DIN cam.

ISEO 825935109 — 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 825935109 length sections: C 35 / D 10 mm · L 45 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
SpecificationsDimensions from model documentation
Overall length L45 mm
Side C length35 mm (thumbturn side)
Side D length10 mm

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

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Specifications

Construction
Euro-profile single cylinder with flat thumbturn
Overall length L
45 mm
Side C length
35 mm (thumbturn side)
Side D length
10 mm
Operating function
Flat thumbturn operation inside, short end on the other side
Cam
30° DIN cam

Section dimensions and installation orientation

This specification has an overall length of 45 mm; side C is 25 mm longer than side D. 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 length on the thumbturn side affects hand clearance. During replacement, check the gaps between the cylinder guard, handle and thumbturn; round and flat thumbturns have different shapes.

Brass order number in this row: 825935107; nickel-plated order number: 825935109. 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 1-155

Manufacturer documents are provided in their original language.

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Manufacturer documents are provided in their original language.