Lock case LC204

Lock case with an automatically deadlocking latchbolt. 

The deadlocking is controlled by a snib in the forend.

Snib position:

UP = Deadlocking, latchbolt protrudes 20 mm.

The lock can be opened only with a key or a thumbturn.

DOWN = Latchbolt protrudes 14 mm.

The lock can also be opened with the lever handles.

LC204X is the microswitch version of the lock.

The switch changes it’s status when the latchbolt leaves its day locking position, i.e. the bolt protrudes 15 mm or more.

Following striker plates are recommended to be used with a microswitch locking box: 4692, 4693.

Striker plate

4690, 4691, LP711, LP714, LP721, LP731




ABLOY® C, N, T, U 

Fire resistance


Mortise standard

SFS 5208, SS 81 73 83