Application

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, offices etc.

Description

Application:

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, offices etc.

Features:

  • Available with backset 50 or 70 mm.
  • Bolt deadlocks automatically when door is closed.
  • Emergency exit ‘break dome’ thumbturn for non key-holders.
  • Striking plate included.
  • Latchbolt of steel for fire-rated doors.
  • Can be complemented with exit device accessories.
  • Can be combined with electric strikes.
  • A microswitch can be fitted to enable an alarm or other signal to be activated by use of either the escape function or key and escape function.

Function:

Latchbolt is retracted with key, thumbturn or exit device accessory. The lock back mechanism in the faceplate has the following functions: The latchbolt is locked back with a faceplate key. Lighter spring for use with emergency exit break-dome thumbturn.

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

Features

Available with backset 50 or 70 mm

Bolt deadlocks automatically when door is closed

Emergency exit ‘break dome’ thumbturn for non key-holders

Striking plate included

Latchbolt of steel for fire-rated doors

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Uniclass 2015

Pr_30_36_08_24 Door latches

Primary

CAWS

P21/24 Door locks

P21/515 Door locks

Specification data - Door latches

Product Reference

Modular Emergency Nightlatch 8764

Backset

50 mm

70 mm

Colour/ Finish

Bright zinc

Special finish.

Polished brass

Satin chrome

Microswitch

Not required

ME

To signal use of emergency facility or handle.

MK

To signal use of key and emergency facility or handle.

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