Briton 5250 Profile Cylinder Anti Thrust Nightlatch

Delivery: 1 - 5 Days 

• Free UK Mainland Delivery 
• The nightlatch function is operated using a half set of handles on the inside used to retract the latch bolt.
• A single cylinder operates from the outside with a single turn of the key to retract the latchbolt
• Can also be used with double or thumbturn cylinder with or without a handle, as the cylinder will retract the latch
• A catch operated from the lock forend will hold the latchbolt in the withdrawn position
• Anti-Thrust feature prevents manipulation of the latchbolt when door is closed
• Finishes Available: Brass or Satin
• Backset: 57mm
• Case Depth: 76mm
• Supplied Case only