4104 and 4075 - Mounting Bridges and Installation Tool

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 4104 mounting bridges and 4075 installation tool are designed for the installation of MS® Deadlocks and Deadlatches in aluminium hollow door sections.


  • For use on aluminium and steel doors
  • Two screws enable a secure fix into the back wall of the section with the lockcase then mounting directly onto the bridge
  • The 4075 installation tool securely holds the bridge whilst fitting and fixing into the narrow confines of a door cutout
  • Ideal for replacement applications



MS®1850S Maximum Security Deadlock ~ MS®2200 Maximum Security Deadlock MS®+1890 Latch/Deadlock ~ 4710 Heavy Duty Deadlatch ~ 4750 Deadlatch


4104 Mounting Bridges

40-50mm x 32mm x 13.5mm.
Material: Mild Steel.

 4075 Installation Tool

33mm x 152.5mm x 29.5mm.
Material: Plastic.
Ordering Options
Radius Mounting Clips In Pairs
Flat Mounting Clips In Pairs