Briton 5430

Product Description


Briton 5430 Mortice Bathroom Lock

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Item Ref: Description EN Classification Centres Backset Finishes
5430.60.R Mortice bathroom lock with radius forend 3M810F-B020 78mm 60mm SS; PS
5430.60.S Mortice bathroom lock with square forend 3M810F-B020 78mm 60mm SS; PS


  • Suitable for use on bathroom doors requiring a privacy function
  • 10mm throw deadbolt operated by thumbturn (requires a thumbturn and outside indicator/emergency release)
  • Bathroom function has 8mm follower
  • Bathroom deadlock has no latchbolt or lever follower - Thumbturn operation only
  • Must be used with a suitable door closer on all fire doors


  • EN 12209 and CE Marked
  • EN 1634 fire testing for: 1 hour timber fire doors and 4 hour steel fire doors
  • Certified Approved CF741


  • 5 Years


When installing this product to a fire resistant door you must ensure:


A suitable door closer such as a Briton 2130 is fitted on all fire doors in accordance with Approved Document B (Fire Safety) 2006 and the new Construction Products Regulations 2013.


When installing this product to a fire resistant timber door the lock must be fitted in conjunction with the intumescent protection to ensure that the integrity of the door is maintained in a fire station.


  • Available with a satin stainless steel (SS) or polished stainless steel (PS) forend with matching strike plate