Union 3G110 - 5 Detainer Mortice Deadlock


Union - Assa Abloy

 Union 3G110 - 5 Detainer Mortice Deadlock


  • For timber door hinged on the left or the right
  • Keys are suitable for use on doors up to 50mm thick
  • Detainer style locks provide a higher number of key combinations than lever locks

Specification Download

  • Deadbolt is locked or unlocked by key from either side
  • Force resistant, anti drill, anti-pick and anti-saw security features
  • Available with square forend and striking plate
  • 14mm bolt throw
  • Can be supplied on patented RKS key section to prevent illicit copying
  • Case Size: 73mm  
  • Backset: 44mm
  • Case:  Silver powder coated
  • Forend: Stainless steel or brass
  • Box Strike Assembly: Painted to match forend
  • Deadbolt: Brass, with hardened steel rollers
  • Keying Groups: Standard differ, to pass or masterkeyable with other detainer locks
  • Keys Supplied: Standard differ supplied with 2 keys.  For locks to pass or master keyed please specify number of keys required
  • Key Blank Number:
    • B-K521-S (Standard)
    • B-K748 (RKS)
  • Cut Key Number:
    • B-DET-STD (Standard Differ)
    • B-DET-SK-1.500 (Servant Key)
    • B-DET-MK-1.500 (Master Key)
  • Rebate Kit: B-3G110R (13mm, 19mm and 25mm)
  • Available in SC and PL finishes


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

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