4565 - Thumbturn Lever

With the development of new products Adams Rite is using their experience and innovation to produce quality products for existing and new markets.

In this section you will find products that meet the needs of almost any security application or standard in Europe.


The Adams Rite 4565 Thumbturn Lever is for operation of the 4700 Series deadlatches (except 4750) and MS® + 1890 Latch/Deadlock.


  • When used with 4700 Deadlatches an activator cam plug is incorporated that mounts on the handle escutcheon and fits solidly into the cylinder aperture
  • Downward action on lever handle or thumbturn retracts latchbolt
  • For use on aluminium doors           
  • When ordered for use with 4700 Deadlatches cam plug included
  • 3 year guarantee
  • Designed for use on aluminium doors
  • Ideal for low traffic applications


4710 Heavy Duty Deadlatch ~ 4720ANSI Deadlatch ~ MS®+1890 Latch/Deadlock


Escutcheon: 102mm x 34mm.
Material: Satin Chrome finish thumbturn
Spindle: 6.35mm (1⁄4") on the diamond, heat treated.
Interlocks with cam plug..
Finishes: Satin Aluminium, Black, Bronze (Ritecoat).

Cam Plug:

Supplied. Secured in latch by cylinder set-screw.
Rigidly fixed to handle escutcheon by hardened steel pins. Handing reversible.
Ordering Options
Thumbturn, Left hand, SA Finish, c/w Cam Plug, 16mm spindle length, for use with 4700 Series
Thumbturn, Right hand, SA Finish, c/w Cam Plug, 16mm spindle length, for use with 4700 Series