NBS Source
I'm a manufacturer

Application

  • Lockcase for interior doors in industrial buildings, shops, sliding doors, swing doors etc.
  • Also suitable for sliding doors, double doors and gates.

Description

Locks particularly suitable for high security applications, as the hookbolt gives maximum resistance to attack.


Features and benefits:

  • Available with 50 mm backset.
  • Hardened steel hookbolt projects 22 mm, thrown by 360° turn of key or thumbturn.
  • Lockcase of zinc-plated steel.
  • Can also be used with 265 accessory to make a toilet lock.
  • The hook bolt is operated with key or thumbturn.


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

Length

74 mm

Width

18.5 mm

Height

150 mm

Warranty description

Five year

Uniclass

Pr_30_36_08_24 Door latchesPrimary
Pr_20_29_08_12 Carbon steel hook bolts

CAWS

P21/28 Door latches

P21/24 Door locks

P21/540 Door latches

P21/515 Door locks

Product range

ASSA Lockcases / Modular range

Specification data - Door latches

Standard

To BS EN 12209.

Classification grades (minimum)

-

Category of use

BS EN 12209, Grade 3.

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 5.

Key identification requirement

BS EN 12209, grade 0.

Latch or lock type

Hookbolt.

Backset

50 mm.

Material and finish

Bright zinc.

Execution

Fasteners for hardware.

Door thickness

Guidance for specification option:

When ordering please specify door thickness.

Striking plate

Not required.

46 88 97 High security strike.

Lock type

9787 Single cylinder Thumb Turn.

9787 Single cylinder.

9787 Double cylinder.

Sustainability data

Contains Red List materials

No

Material

Steel

Recyclability

-

Manufacturer guidance

Metals widely recycled.