NBS Source
I'm a manufacturer
Compare variants

Application

Locks for shops and entrance doors to private houses, industrial premises, offices or for any situation where a key operated deadlock is required plus a latch and lever handles.

Description

Lockcase for exterior and interior doors.


Features and benefits:

  • Available with backset 50 or 70 mm.
  • Hardened steel deadbolt thrown 21 mm by 90° turn of key or thumbturn.
  • Latchbolt reversible without opening lockcase.
  • Supplied with striking plate.
  • The deadbolt is operated with key or thumbturn.
  • The latchbolt is retracted with handle, 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

Width

22 mm

Height

225 mm

Warranty description

Five year

Uniclass

Pr_30_36_08_24 Door latchesPrimary

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 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 3.

Key identification requirement

BS EN 12209, grade B.

Latch or lock type

Cylinder mortice lock.

Backset

70 mm.

Material and finish

Zinc plated steel.

Execution

Fasteners for hardware

Handing

Left hand inward opening.

Left hand outward opening.

Right hand inward opening.

Right hand outward opening.

Door thickness

Guidance for specification option:

When ordering please specify hand and door thickness.

Sustainability data

Contains Red List materials

No

Material

Steel

Recyclability

-

Manufacturer guidance

Metals widely recycled.