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UNION C-Series 3M50 Detainer Hookbolt 70mm GOLD KD Boxed


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  • Model: 249
  • Brand: Union C-Series
  • Condition: New


This Union C-Series (formerly known as Chubb) 3M50 5 Detainer Mortice Hook bolt by Union is manufactured in the UK, with a 10 year guarantee. The brass hook bolt clutches lock into frame, and the lock has been fire tested to 60 minutes for timber fire door applications (up to 50mm thickness).


  • Can be master keyed or keyed alike with other detainer mortice locks
  • Suitable for sliding or hinged doors up to 50mm thick
  • Supplied with 2 escutcheons
  • UK Manufactured with 10 Year Guarantee
  • EN1634-1 use on 60 min timber fire doors
  • Formerly known as Chubb
Case Height144mm
Case Depth70mm
Forend Length225mm
Forend Width25mm
Guarantee10 Year
Keys Supplied2
Pack Quantity1
Manufacturer Reference3M50

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