CISA 46860 25 mm Backset Nickel-plated laminated-steel hook bolt Mortise lock (146860250)

Lock and fitting dimensions

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

Specifications

Product series

46860

Backset

25 mm

Applicable door construction

Grille door

Body construction

Nickel-plated laminated-steel hook bolt

Faceplate width

25 mm

Case material

Galvanized steel

Faceplate material

Stainless steel

Spindle specification

8 mm

Additional locking-point interface

Threaded bushings

Hook-bolt clearance

7.5 mm

Selecting construction and installation dimensions

This row of 46860 has a fixed backset of 25 mm. Check the distance from the door-edge faceplate reference to the cylinder centre axis; overall case depth cannot substitute for it. Laminated-steel hook clearance is 7.5 mm; strike 1.06232.21.0 is also listed; the hook construction engages differently from a straight bolt.

The installation construction of Grille door must match Nickel-plated laminated-steel hook bolt. Additional locking points use threaded bushings; both accessory interfaces and installation positions must match.

Check locking-point positions, door-edge strikes and internal installation space together; equal backsets alone do not establish interchangeability. Check cylinder length and trim on both sides separately for the actual door.

Limitations

• The backset diagram only explains the measurement reference from the faceplate to the cylinder axis; it is not an outline, drilling or installation drawing.
• Check cylinders, extension rods, strikes and other accessories against the specific model; accessories listed in the catalogue as available on request are not standard equipment.
• Series certification or suitability does not establish that any complete door currently meets the corresponding grade.

Sources

Manufacturer documents are provided in their original language.

Related articles