Modular Escape Double Nightlatch 500/4
Verified by manufacturer 6 months ago
Lockcase for classrooms, hotel rooms, technical areas, offices etc. with high demands against forced entry and where quick and convenient exit is required.
Application
- Locks for exit doors offering a very high degree of security from the outside, but allowing unrestricted exit.
- Suitable for doors to flats and apartments, hotel bedrooms and commercial premises.
Description
Modular Escape Double Nightlatch 500/4.
Features and benefits:
- Available with backset of 50 mm.
- Upright mortice locking latch with cylinder outside and blind rose inside. Upper bolt deadlocks automatically when door is closed.
- Snib for locking bolt into lockcase.
- Internal handle gives exit at all times.
- Supplied with striking plate.
- Split Follower Lock; incorporates different and separate functions on either side of the door.
Function:
- Outside:
- Both latchbolts are retracted with key.
- Lower latchbolt is retracted with handle.
- Inside:
- Both latchbolts are retracted with lever handle.
- The lock-back mechanism in the face plate has the following functions: Upper latchbolt is locked back with snib.
Suitable cylinders:
Scandinavian oval or round:
- ASSA 5-Pin.
- ASSA Flexcore Plus.
- ASSA 4800.
- ASSA Twin Combi.
- ASSA dp4400.
- ASSA CLIQ.
Additional information for this product is available from: http://www.assa.co.uk/en/site/assacouk/Products1/?groupId=644173
General information
Color | Silver |
Finish | Zinc plated |
Material | Steel |
Shape | Rectangle |
Length | 74 mm |
Width | 18.5 mm |
Height | 150 mm |
Warranty description | Five year |
Uniclass | |
CAWS | P21/24 Door locks 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 B. |
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 0. |
Backset | 50 mm. |
Material and finish | Zinc plated steel. |
Handing | Left hand inward opening. Left hand outward opening. Right hand inward opening. Right hand outward opening. |
Colour/ Finish | Bright zinc. Guidance for specification option: Special finish Polished brass. Satin chrome. |
Sustainability data
Contains Red List materials | No |