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

This C-Series 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