Chubb

This C-Series 3M50 5 Detainer Mortice Hook bolt by Union is manufactured in the UK. 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).UK Manufactured EN1634-1 use on 60 min timber fire doors..

Anti pick and anti sawDetainer locks provide a higher number of key combinations than lever locks EN 1634-1 assessed for use on 60 minute timber fire doors Painted gold finish available only 56mm centres Used on sliding doors requiring an automatic closing action Suitable for doors ..