- The latchbolt is withdrawn by a compatible euro or oval profile single cylinder from the outside (double cylinder for either side) and by a lever door handle on the inside.
- Suitable for left or right hung doors.
- Works with oval or euro profile cylinders.
- 57mm backset from forend.
- 76mm deep case.
Briton 5250-57 - Euro or Oval Cylinder Nightlatch Case (76mm, Polished Brass)
Discontinued
11th June 2018Alternatives:
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- Details
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76mm
57mm
48mm
108mm
165mm
25mm
Show Imperial »Dimensions Case Depth 76mm Backset 
57mm Centres 48mm Case Height 108mm Forend Length 165mm Forend Width 25mm Lock Mortice Type Nightlatch Case Lock Mechanism Euro/Oval Cylinder Key Differs Dependant on cylinder Bolt Projection Unknown Latchbolt Reversible Follower 8mm Backset (keyhole) 57mm Colour Polished Brass Features Insurance Approved* Handed Left, Right Automatic Deadlocking In The Box Lock Case Strike Plate - FAQs [1]
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FAQs (1)
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Does this lock have through holes to mount a security escutcheon either side? Can it work with an electric door release (if so, which one). Thanks.
Anonymous
This lock does have through holes to accept a security escutcheon on either side and can be fitted with an electric door release such as the Asec M12. Due to the complexity of adding electronic door releases to you order, we would need to speak to you to check your requirements. Please call our friendly sales team on 0800 432 0722.Jonathan PWas this helpful?
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