Interior door locks

The mortise locks are sorted by the punching and next by the backset / A
Click on the drawing to enlarge it.

The door handle is inserted through the square. For interior door locks, this is usually 8 mm thick.

The designation of the punching is included in the article name or description. These are for interior door locks for profile cylinder PZ or PWZ or also bit key BB, oval locks OB, or WC locks WC. 
 

To correctly combine all components of a door, it is important to pay attention to the following features: 

PZ = Profile cylinder, for entrance door or apartment door	DIN left: You stand in front of the door, which opens towards you. If the door hinges are on the left, it is called DIN left.
BB = Bit key, for interior door with bit key
OB = Oval punching, for interior door with bit key	DIN right: You stand in front of the door, which opens towards you. If the door hinges are on the right, it is called DIN right.
WC = with lever and slot, for bathroom or WC door