Modular Double Nightlatch 562
Verified by manufacturer 4 months ago
Modular Scandinavian mortice double nightlatch with key lock-back.
Application
Locks for classroom doors, offices, industrial premises, apartments, etc.
Description
Lockcase for exterior and interior doors, entrance doors and doors to technical areas.
Features and benefits:
- Available with backset 50 or 70 mm.
- The upper latchbolt can be locked back.
- Latchbolt of steel for fire-rated doors.
- Can be combined with electric strikes.
- Upper bolt deadlocks automatically when door is closed. Key locking of the upper bolt into lockcase. Lower bolt operated by lever handle.
- Supplied with striking plate.
- Available with a built-in microswitch.
- Both latchbolts are retracted with key or thumbturn.
- Lower latchbolt is retracted with handle.
- The lock back mechanism is in the faceplate, the latchbolt is locked back with a token key.
Suitable cylinders:
Scandinavian oval or round:
- ASSA 5-Pin.
- ASSA Flexcore Plus.
- ASSA 4800.
- ASSA Twin Combi.
- ASSA dp4400.
- ASSA CLIQ.
General information
Color | Silver |
Finish | Zinc plated |
Material | Steel |
Shape | Rectangle |
Width | 18.5 mm |
Height | 150 mm |
Warranty description | Five year |
Uniclass | |
CAWS | P21/28 Door latches P21/24 Door locks P21/540 Door latches P21/515 Door locks |
Product range |
Specification data - Door latches
Standard | To BS EN 12209. |
Classification grades (minimum) | |
Category of use | BS EN 1192, grade 3. |
Durability | BS EN 12209, grade X. |
Door mass and closing force | BS EN 12209, grade 9. |
Suitability for use on fire-resisting and/ or smoke control doorset | BS EN 12209, grade 0. |
Safety | BS EN 12209, grade 0. |
Corrosion resistance and temperature | BS EN 12209, grade F. |
Security and drill resistance | BS EN 12209, grade 2. |
Key identification requirement | BS EN 12209, grade B. |
Latch or lock type | Cylinder mortice lock. |
Backset | 50 mm.70 mm. |
Material and finish | Zinc plated steel.Bright zinc. |
Execution | Fasteners for hardware. |
Handing | Left hand inward opening. Left hand outward opening. Right hand inward opening. Right hand outward opening. |
Microswitch | Not required. Required. |
Lock type | Modular Double Nightlatch With Key Lock-Back 760, Single Cylinder And Thumbturn. Modular Double Nightlatch With Key Lock-Back 760, Single Cylinder. Modular Double Nightlatch With Key Lock-Back 760, Double Cylinder. |
Sustainability data
Contains Red List materials | No |
Material | Steel |
Recyclability | Manufacturer guidanceMetals widely recycled. |