Mortice Horizontal Locks


Union 2077 Horizontal Mortice Lock Satin Chrome Finish


  • For timber doors hinged on the left or right
  • Keys suitable for use on doors up to 54mm thick


  • Deadbolt locked or unlocked by key from either side
  • Latch bolt withdrawn by knob or sprung lever handle from either side
  • Two way action, suitable for knobs or sprung lever handles (not suitable for unsprung lever handles
  • Pierced to accept bolt through furniture


  • EN 1634-1 assessed for use on 60 minutes timber fire doors

Reference       -   2077
Case Size       -   124mm (5") or 149mm (6")
Backset           -   38mm or 51mm
Case                -   Steel, silver powder coat
Forend             -   Stainless steel or brass
Striking Plate   -   Finished to match forend
Deadbolt         -   Brass, with hardened steel rollers
Latch Bolt        -   Brass, easily reversible
Follower          -   8mm square. Two way action
Rebate Kit      -   2939 (13mm, 19mm or 25mm)
Keying Groups   -   May be supplied to pass.
Supplied with     -   2 steel nickel plated keys
Key Blank Number   -   KB436
Keying           -   100 standard differs (numbers from M101M to M200M)

NB:  Not suitable for master keying

Extra Keys

Need Extra Keys with your locks?