21572 - 3 Lever Escape Mortice Deadlock



  • For timber doors hinged on the left or right, requiring key operation from the outside and a single action escape function on the inside
  • Keys suitable for use on doors up to 54mm thick
  • Not suitable for full size lever handles


  • Deadbolt locked or unlocked by key from outside
  • Deadbolt locked or unlocked by separate turn snib, short handle or 8070 emergency exit covered turn from inside
  • NB: Not available master keyed
  • Advice should be sought before specifying lever handles
  • Available with square forend and locking plate
  • Case Size: 77.5mm (3")
  • Backset: 57mm
  • Case: Steel, silver powder coat
  • Forend: Stainless steel or brass
  • Striking Plate: Finished to match forend
  • Deadbolt: Brass, hardened steel rollers
  • Follower: 8mm square
  • Keying Groups: May be supplied to differ or keyed alike.  Supplied with 2 steel nickel plated keys
  • Key Blank Number: KB436
  • Keying: 36 standard differs (M1M - M36M)


  • SC - Satin Chrome finish
  • PL - Polished Brass finish


  • EN 1634-1 assessed for use on 60 minutes timber fire doors
Ordering Options
3-Lever Escape Mortice Deadlock
3-Lever Escape Mortice Deadlock