Briton 5430.60.S.SS | Bathroom Lock 60mm Backset - Square Forend (5430)
Finishes: SS Stainless Steel
The Briton 5430.60.S.SS bathroom lock with a 60mm backset and square forend provides reliable privacy and performance for modern bathroom doors. This model combines durable build quality with practical features suitable for high-traffic residential and commercial installations. Engineered for smooth operation, the Briton 5430 bathroom lock features a latch that retracts easily via lever handles on both sides, along with a sturdy 10mm throw dead bolt controlled by a thumb turn inside and an emergency release from outside (using an 8mm turn follower). This design ensures straightforward privacy locking while allowing quick emergency access when needed. The 60mm backset and 78mm centres comply with BS 8300 accessibility standards, making it a suitable choice for inclusive building projects.
- Additional Product Details
Bathroom Lock 60mm Backset - Square Forend.
- Latch retracted by lever handles
- 10mm throw deadbolt operated by thumb turn & emergency release (8mm turn follower)
- Bathroom deadlock has no latch or lever follower - thumb turn-only operation
- The cylinder latch function enables the cylinder to withdraw the deadbolt on the first turn and the latch on the second turn of the cylinder
- 60mm backset
- Radiused & Square forends
- Available with a satin stainless steel forend with a matching strike plate
- 5-year guarantee
IMPORTANT - For fire door installations, the lock must include intumescent protection to maintain the door's integrity.The Briton 5400 Series is a contract-quality Euro-profile cylinder mortice lock case offering the most common range of functions—performance Level 4.
Briton Fire Door Closers | Briton Exit Devices | Briton Locks
Relcross Limited (trading as) Door Hardware Online | Hambleton Avenue | DEVIZES | Wiltshire | SN10 2RT | United Kingdom | T: ++ 44 (0) 1380 720 062 | F: ++ 44 (0) 1380 729 888 | E: britonsales@doorhardware-online.co.uk
- Certification
EN 12209: 2003/AC:2005
UKCA | CE | Certifire | 90 Mins Timber | 240 Mins Steel | Warranty: 5 Years (Mechanical)
Certificates, including DoPs downloadable here
- Resources | Downloads





