4L - Wellington Fort 6 Lever Mortice Night Latch



  • For timber doors hinged on left or right requiring key operation from the outside & turn from inside
  • Suitable for residential and sheltered accommodation


  • Bolt withdrawn by key from outside, handle from inside
  • Bolt held in withdrawn position by use of snib in forend
  • Self locking when door is closed
  • Case Size: 78mm
  • Backset: 51mm
  • Case: Steel, grey powder coat
  • Forend: Stainless steel
  • Striking Plate: Steel, grey powder coat box strike plate  
  • Latch Bolt: Aluminium
  • Follower: Aluminium, 8mm square
  • Keying Groups: May be supplied master keyed.  Supplied with 3 steel keys.  May be supplied master keyed with other Fort locks
  • Handing must be stated when ordering
  • For furniture and accessories please refer to Aluminium Door Furniture section (products marked 'Formerly Wellington Range')



  • EN 1634-1 assessed for use on 60 minutes timber fire doors
Ordering Options
Fort Mortice Nightlatch - Left Hand
Fort Mortice Nightlatch - Right Hand