Name: CISA 146550350 Mechanical rotating-bolt multipoint lock (Backset 35 mm)
Brand: CISA

CISA 146550350 — 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 146550350 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 thickness	3 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 and adjustable roller
Backset E: 35 mm
Faceplate width: 24 mm
Faceplate profile: Flat
Faceplate material: Black-painted steel
Cylinder interface: Euro-profile cylinder ordered separately
Faceplate thickness: 3 mm
Faceplate length: 2600 mm
Upper-end adjustment: 650 mm
Lower-end adjustment: 150 mm
Roller adjustment: 2.5–16.5 mm

Installation dimensions and faceplate

This model has backset 35 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.

Locking construction and matching components

The adjustable roller positions the door leaf, while the bolt provides locking. Check roller contact and the bolt strike opening separately; do not treat the roller as a handle-operated latch.

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 243 / PDF247 page

Manufacturer documents are provided in their original language.

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