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Application

For external doors on houses. Allows free escape in a fire, but if the building is left empty the lock will prevent intruders opening the door from inside. Complies with the access/ egress requirements of both BS 3621 and BS 8621.

Description

Application:

For external doors on houses. Allows free escape in a fire, but if the building is left empty the lock will prevent intruders opening the door from inside. Complies with the access/ egress requirements of both BS 3621 and BS 8621.

Features:

  • Available with 50 mm backset.
  • Supplied as standard as a complete package, with 4802 double cylinder with 3 keys, cylinder rings, pair of 640 handles, security striking plate and pair of backplates. Cylinder and accessories bolt through lockcase for strength.
  • Hardened steel deadbolt thrown 21 mm by 360° turn of key or thumbturn. Latchbolt reversible without opening lockcase.
  • Available with a built-in microswitch.

Function:

  • The bolt is operated by a 360° turn of the key or thumbturn.
  • When the snib is pressed down, the thumbturn function is blocked so that the lock cannot be opened without a key (away secure).
  • When the lock is opened with key, the thumbturn function is automatically activated (home convenient).
  • The latchbolt is retracted with handle.

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 50 mm backset

Supplied as standard as a complete package, with 4802 double cylinder with 3 keys, cylinder rings, pair of 640 handles, security striking plate and pair of backplates. Cylinder and accessories bolt through lockcase for strength

Hardened steel deadbolt thrown 21 mm by 360° turn of key or thumbturn. Latchbolt reversible without opening lockcase

Available with a built-in microswitch

Uniclass 2015
Pr_30_36_08_24 Door latchesPrimary
Specification data - Door latches
Product Reference

Modular Sash Lock 2000, Double Cylinder And Thumbturn

Standard, recommended for safety reasons.

Modular Sash Lock 2000, Single Cylinder

Handing

Left hand inward opening

Left hand outward opening

Right hand inward opening

Right hand outward opening

Colour/ Finish

Bright zinc

Special finish.

Polished brass

Satin chrome

Microswitch

Not required

Required

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