Features and advantages: Licensed for the application with BKS door furniture to EN 179 + EN 1125. Fire rated to DIN 4102 + DIN EN 1634. Available with anti-panic functions ‚¬â€œ B - switching function ‚¬â€œ E - latch lever function DIN lh and DIN rh usable. Through-fixing of standard door fittings such as escutcheons or short backplate sets possible. Fully enclosed lock case ‚¬â€œ dirt or other foreign bodies cannot obstruct the easy operation of the lock. Various forend types available. Application: Fire protection doors as emergency exits or anti-panic doors. Technical description: Profile cylinder lock with latch lever function. Fully enclosed, galvanised lock case. Galvanised steel latch with return spring, throw 14 mm. Technical data: Follower: steel, 2-part; 9 mm square Centres: 72 mm Backset: 65 mm Rear backset: 19,5 mm