• Backset Standard 60 mm backset
• Door Thickness 32 mm to 50 mm as standard. Thicker door kits are available on application. Door Preparation The MS2603 lock fits a standard 120 mm × 90 mm × 20 mm (175 mm × 25 mm faceplate) mortice.
• Bolt 20 mm bolt projection with 2 expanding hooks.
• Door Gap To facilitate hookbolt engagement and maintain lock security the gap between the faceplate and the strike plate should not be less than 3 mm or greater than 6.0 mm.

Construction The mortice case, cover and faceplate are constructed of 304 grade stainless steel providing greater security than die cast mortice locks and better corrosion resistance. Moreover, the lock spindle hubs, and hookbolt are constructed of high grade sintered stainless steel. Springs are of high grade spring steel.

SCEC Approved The MS2603 mortice lock has been certified to comply with the SL3 rating from SCEC.

Security dormakaba MS2603 lock conforms to level SL8 (Physical Security) in accordance with Australian lock standard AS4145.2·2008.

Durability dormakaba MS2603 mortice lock conforms to level D8 (Durability) in accordance with Australian lock standard AS4145.2·2008.

Cylinder Standard 570 type oval shaped cylinder (refer to cam options for functions). Cylinders are not supplied as standard.