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The 319N is a self-activating lock with multi-point locking for single-leaf doors. It meets the requirements for burglary-resistant doors and fire protection doors that do not have additional requirements for emergency exit doors or panic doors. A mechanical sequencing control system reliably prevents the unwanted extension of the bolt when the door is open. The lock can be universally used for DL/DR with a universal double-action bolt and switchable control bolt.

Environmental Product Declaration (EPD) according to EN 15804 (in preparation). Tested for 500,000 cycles and 300 kg door weight. Lock variants for double-leaf doors with full panic function, passive leaf lock with security top rod for RC doors (in preparation). Self-locking with mechanical sequencing control system.

Suitable for fire protection doors, EN 1634-1. Three solid, surface-hardened latches with a 20 mm projection, cross shear resistance of 20,000 N. 6 mm full cover with integrated drive pin for additional security. Optional: integrated release pin for double-leaf panic doors. Burglary resistance: up to RC 4 can be achieved in suitable door systems. The strike plate must be ordered separately.