ASSA Modular Mortice Emergency Nightlatch with Key Lock-back 8764 70mm Satin

ASSA Modular Mortice Emergency Nightlatch with Key Lock-back 8764 70mm Satin. 

Product Reference: 80407962313 

8764 mortice emergency light-sprung nightlatch with key lock-back.

Modular Scandinavian mortice emergency light sprung nightlatch with key lock-back.

Our highest selling Modular lockcase range has been in the market for over 30 years, and with good reason. Whole life costing is guaranteed as the range has been successfully cycle tested to 2.3 million cycles which exceeds the EN 12209 standard requirement of 200,000 cycles.

• Cylinder master keying for access control with simple replacement of cylinders if the keys are lost or stolen
• Heavy sprung follower allows for the use of unsprung furniture and heavy use over time
• Choice of key, turn or handle arrangement with the key being easy to remove in locked or unlocked position
• Available with radius faceplate for installation using CNC machinery or square faceplate for on-site fitting
• Guided 21mm deadbolt – 3 piece hardened steel laminated for additional strength and improved performance (90˚ turn of key or 360˚ turn for high security)

View Assa 8764 Emergency Nightlatch Data Sheet Here.

View Assa Cylinder Accessory Sets Here. 

Specification:

• Locks for exit doors offering a high degree of security, but with unrestricted exit in an emergency
• Ideally suited for emergency doors in hotels, factories, hospitals, schools and offices
• Can be included as part of a total security system, including mechanical and electrical devices
• Bolt deadlocks automatically when door is closed but with special faceplate key for locking bolt into lockcase
• Ideal where security is not required whilst building is fully occupied (e.g. office hours)
• Faceplate: Radius
• Lever furniture fixing points: 30mm NE/SW bolt through fixing points
• Furniture: For use with sprung and unsprung door furniture
• Cylinder compatibility: Scandinavian oval - single, double or cylinder with thumb turn, Scandinavian round
• Backset: 50 or 70mm
• Follower: 8mm
• Dimensions (D x H x W): 74 and 94 x 150 x 18.5mm
• Centre distance: 111mm
• Faceplate size: 22mm
• Latch and deadbolt finish: Latchbolt – Bright zinc
• Case material finish: Zinc plated steel
• Faceplate and strike plate finish: SC
• Splinter guard: No
• Supplied with: Lockcase with faceplate and 2885 strike plate

Accessories:

• Intumescent kit for timber
• Additional strike plates 
• Lever range (Scanflex/Classic/Distinction/RukoLine) 

CE marked: No

Suitable for fire doors: No

Certifire approved: No