5907 - Single Rim Cylinder (External)


For use with ASSA Modular, Rim, Connect and Narrow Profile lock cases.


Securing of Cylinder:

The cylinder is fixed to the lock case with two brass screws which can be cut to length.

Supplied with rim cylinder sleeve.

Sleeve is not required when used with Connect 35mm backset lock cases and Narrow Profile accessories.

When using narrow profile double accessories (only) specify two 3907 single outside cylinders rather than a double cylinder.


Cylinder Features:

  • Drill Protection as Standard - 5 minutes drilling resistance
  • Enhanced plug pulling resistance
  • Paracentric key way for resistance to picking and manipulation of system pins
  • Bumping resistance



Available in satin chrome finish


Cylinders for Locks

Tested in accordance with BS EN 1303:2015







*when used with appropriate security escutcheon



Fire Rated

Tested in accordance with BS EN 1634-1:2000

Product range is suitable for use on fire resistant and smoke control doors.