Name: CISA 146420250 Mechanical rotating-bolt multipoint lock (Backset 25 mm)
Brand: CISA

CISA 146420250 — 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

CISA 146420250 faceplate width 24 mm, measured transversely between the two outer edges — Our local dimension diagram is drawn from the faceplate width in the catalogue; the upper and lower break lines do not indicate total length; this is not a product view or installation drawing.

Lock and fitting dimensions

Dimensions from model documentation
Specifications	Dimensions from model documentation
Faceplate width	24 mm
Faceplate length	2600 mm

Check the backset, centre distance, faceplate and mounting points against the specific model drawing.

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Specifications

Series: Rotating-bolt multipoint lock
Drive type: Mechanical
Locking construction: Three lateral bolts
Backset E: 25 mm
Faceplate width: 24 mm
Faceplate profile: U-profile
Faceplate material: Black-painted steel
Cylinder interface: Euro-profile cylinder ordered separately
U-profile cross-section depth: 7 mm
Faceplate length: 2600 mm
Upper-end adjustment: 650 mm
Lower-end adjustment: 150 mm

Installation dimensions and faceplate

This model has backset 25 mm and faceplate width 24 mm. When checking the door-edge recess, also confirm the actual fixing-hole and cylinder positions. Faceplate length 2600 mm; permitted adjustment is 650 mm at the upper end and 150 mm at the lower end; these are faceplate configuration data; they do not permit arbitrary shortening or imply automatic compatibility with a door leaf of the same height. The depth of the U-profile cross-section differs from flat-plate thickness; check the door-edge recess against the cross-section.

Locking construction and matching components

This configuration locks with a bolt and does not include the latch or roller of adjacent models in this group; the method of positioning the door leaf during routine use must be confirmed separately in the complete door design.

This page describes a mechanically operated configuration; if a motor, hold-open device or electric strike is needed, check the applicable models for each accessory.

Limitations

The dimension diagram only explains the specified dimensional relationships; it is not a product outline, fixing-hole layout or installation template.
Check strike openings, connectors and suitability for the complete door system against the manufacturer's installation documentation for this model.

Sources

CISA English catalogue, printed page 240 / PDF244 page

Manufacturer documents are provided in their original language.

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